Last updated: April 14, 2025
Switzerland's climate is characterized by significant regional variations, influenced by its diverse topography. In the winter months, temperatures can plunge as low as -31°C (-23°F) in January within the Grisons, while summer brings warmth, peaking at a scorching 37°C (100°F) in June in Ticino. Precipitation also varies sharply; February sees a low of 52 mm (2.1 in) in Ticino, contrasting with a staggering 282 mm (11.1 in) in August in Glarus. Humidity levels fluctuate, averaging 72% in August in Ticino and reaching as high as 92% in January in Grisons. This dynamic climate not only shapes the natural beauty of the alpine landscape but also influences the lifestyle and activities of its residents and visitors.
Switzerland boasts a diverse range of climate zones, primarily classified under the Köppen-Geiger system. Most regions, including Aargau, Appenzell Ausserrhoden, Basel-City, and Lucerne, experience a temperate oceanic climate (Cfb), characterized by mild summers and cool winters. However, areas like Bern and the Grisons have more varied climates, with Bern showcasing both Cfb and subarctic (Dfc) types, while Grisons presents a mix of tundra (ET) and Dfc climates. In southern regions such as Ticino and Valais, the climate shifts toward a continental influence, revealing Dfc and ET attributes. Each zone contributes to Switzerland's unique environmental tapestry, offering a rich variety of landscapes and weather patterns ideal for exploration and outdoor activities.
| Climate Zone | Description |
|---|---|
| Cfb | Oceanic climate with mild temperatures and moderate rainfall year-round. |
| Dfc | Subarctic climate with cold, long winters and short, mild summers. |
| ET | Tundra climate with short, cool summers and long, cold winters. |
Switzerland experiences a dynamic range of temperatures throughout the year, showcasing its diverse climate. January and February bring frigid conditions, with minimums plunging to -31°C (-23°F) in Grisons and -30°C (-21°F) respectively, while parts of the country can warm up to the mid-20s Celsius (68°F) in Ticino. As spring blooms in March and April, temperatures begin to rise, peaking at 26°C (80°F) in Schaffhausen by April. May marks the onset of summer, with highs reaching an impressive 32°C (89°F) in Ticino. June and July can be particularly warm, with max temperatures often soaring to 37°C (98°F) in Basel-Landschaft. However, the chill of winter is never far away, highlighted by July’s minimum of -1°C (30°F) and August's still cool lows. As autumn arrives, September continues the trend of relatively warm days, but by November, temperatures dip again, with lows of -25°C (-13°F) in Valais hinting at the winter to come. December caps the year with a wide variation, as it can see minima of -30°C (-22°F) in Valais contrasted with highs of 14°C (58°F) in Ticino. This fluctuation throughout the months truly encapsulates Switzerland’s captivating climate spectrum.
Switzerland's precipitation patterns reveal notable variations across the seasons and regions, reflecting the country's diverse climate. In Ticino, February sees the driest conditions with a mere 52 mm (2.1 in) of rainfall over just 8 days, while Glarus experiences a striking contrast in August, where precipitation peaks at 282 mm (11.1 in) during the lush summer months. This pattern highlights a tendency for wetter conditions in summer, particularly in the northern regions, with July even witnessing rainfall on an average of 22 days in Glarus. These trends underscore the dynamic nature of Switzerland's climate, influenced by its mountainous terrain and varying altitudes.
In Switzerland, humidity levels exhibit notable seasonal trends, peaking in the colder months and dipping during the summer. For instance, the maximum humidity reaches a lofty 92% in January, particularly in the picturesque region of Grisons, when the air is thick with moisture from winter precipitation. Conversely, the minimum humidity of 72% is recorded in August in the enchanting area of Ticino, which showcases a dryer atmosphere as warmer temperatures take hold. This pattern highlights how Switzerland's diverse geography influences humidity, creating unique conditions across its stunning landscapes throughout the year.
In Switzerland, June brings a noticeable increase in the UV Index, highlighting the importance of sun safety. In Basel-City, the average daily maximum UVI reaches a significant 9, while the picturesque Valais region sees an even higher average of 11. This upward trend in UV levels indicates that as summer approaches, residents and visitors alike should remain vigilant about UV exposure, adapting their outdoor activities and sun protection strategies accordingly. As the warmer months draw near, understanding these UV index trends can help ensure a safe and enjoyable experience in Switzerland's stunning natural landscapes.
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Switzerland's sunshine duration reveals intriguing regional contrasts, particularly between winter and summer months. In January, the sun shines for 136 hours in Basel-City, compared to a more vibrant 181 hours in Ticino, showcasing the latter's milder climate. As we transition to the warmer months, this trend shifts dramatically; July brings an impressive 405 hours of sunshine in Thurgau and even more in Neuchâtel, where it totals 418 hours. This seasonal variation highlights how diverse Switzerland's climate can be, with certain regions basking in significantly more sunlight during the summer months, inviting outdoor adventures and scenic experiences.
Switzerland's likelihood of sunny weather varies significantly throughout the year and by region. For instance, January in Neuchâtel sees a modest 12% chance of sunshine, reflecting the winter’s tendency towards overcast skies. However, as spring approaches, the sun begins to assert itself more prominently, particularly in the southern region of Ticino, where March boasts a much brighter 59% likelihood of sunny days. This shift not only highlights the changing seasons but also emphasizes how regional climates can differ markedly, making Switzerland a diverse landscape for weather enthusiasts.
In Switzerland, the variation in daylight hours presents a fascinating contrast between the seasons. For instance, in Schaffhausen, December offers a mere 8 hours of daylight, enveloping the region in a cozy, winter atmosphere. As the year progresses, this transforms dramatically; by June, residents enjoy a generous 15 hours of sunshine, inviting outdoor activities and vibrant social gatherings. This shift from short, crisp winter days to long, sun-drenched summer evenings underscores the dynamic nature of Swiss life, where each season brings its unique charm and opportunities for exploration.
Nestled in the heart of Switzerland, Aargau experiences a diverse climate that captivates visitors throughout the year. Winter months can be quite chilly, with temperatures dipping as low as -16°C (3°F) in January, while the summer heats up with highs reaching 36°C (98°F) in July. The area sees significant precipitation, particularly in the summer, contributing to its lush landscapes; June and August each receive about 148 mm (5.8 in) of rainfall. With an average humidity that hovers around 82% during the warmer months, Aargau has a fresh, invigorating atmosphere perfect for exploration. To delve deeper into seasonal trends and specifics, be sure to check out Aargau climate.
In Appenzell Ausserrhoden, Switzerland, the climate showcases a striking contrast between the chilly winter months and the warm summers. January to March bring frosty temperatures with averages hovering around -1°C (31°F) to 4°C (40°F), while summer peaks in July and August delight visitors with averages of 18°C (65°F) and maximums reaching 33°C (91°F). Precipitation is a constant companion, especially in the summer, with August recording an impressive 216 mm (8.5 in) of rainfall. Despite the dampness, the lush landscape thrives, painting a vibrant picture against the stunning Swiss backdrop. Discover more about the region's unique weather patterns at Appenzell Ausserrhoden climate.
The climate in Appenzell Innerrhoden offers a fascinating blend of seasonal contrasts, seeing cold winters with January lows dipping to a brisk -23°C (-9°F) and warm summers that can rise to 33°C (91°F) in both July and August. Precipitation is significant throughout the year, peaking in late summer months, with August receiving over 239 mm (9.4 inches). The humidity levels are notably high, particularly in winter, maintaining an atmosphere that feels crisp yet invigorating. For a richer understanding of the area's weather patterns, explore the detailed insights on the Appenzell Innerrhoden climate.
Basel-City experiences a richly varied climate throughout the year, with cold winters giving way to warm, humid summers. January and February are the coldest months, often seeing temperatures dip to a brisk -14°C (7°F) while accompanied by a high humidity of around 89%. As spring unfolds in April and May, temperatures can soar to 31°C (87°F), bringing vibrant blooms and notable rainfall. In contrast, the summer months of June through August can reach scorching highs of up to 37°C (98°F), making it a popular time to explore the city's parks and outdoor cafes. As the year wraps up in December, temperatures drop again, often accompanied by increased humidity, underscoring the city's seasonal shifts. For more details, visit Basel-City climate.
Nestled in the heart of Switzerland, Basel-Landschaft experiences a dynamic climate characterized by distinct seasons. In winter, temperatures can plunge to as low as -16°C (3°F) in January, cloaked in a blanket of high humidity that often hovers around 92%. As spring arrives, the region warms up, peaking in May with delightful averages of 13°C (57°F) and plenty of rainfall, reaching 130 mm (5.1 in). Summer days can soar up to 37°C (98°F) in July, accompanied by a more comfortable humidity level of 82%. As the year winds down, autumn's cool embrace returns, bringing a mix of crisp air and occasional showers, making for a captivating climate year-round. For more detailed information, visit Basel-Landschaft climate.
Bern, Switzerland, boasts a diverse climate influenced by its picturesque alpine surroundings. Winters can be bitterly cold, with January temperatures plunging as low as -26°C (-14°F) and a sky often drenched in humidity at 91%. As spring unfolds, temperatures gradually rise, reaching pleasant averages of 12°C (53°F) in May and welcoming an increase in rainfall. Summers are warm and vibrant, with July peaking at 36°C (97°F), while the humidity remains manageable at around 82%. For weather lovers and adventurers alike, Bern offers a captivating climatic tapestry throughout the year—perfect for exploring the city’s scenic beauty! Discover more about the city's weather by visiting Bern climate.
Located in the beautiful landscapes of Switzerland, Fribourg experiences a diverse climate throughout the year. Winters can be harsh, with temperatures dipping as low as -24°C (-10°F) in January and December often seeing heavy precipitation, reaching up to 168 mm (6.6 in). As spring arrives, temperatures gradually climb, peaking at a warm 35°C (96°F) during the summer months of June and July, complemented by moderate humidity levels. With vibrant autumns and refreshing springs, Fribourg's climate offers a unique experience, making it a splendid destination year-round. For more detailed insights, visit Fribourg climate.
Nestled along the shores of Lake Geneva, the city's climate offers a captivating blend of seasonal contrasts. Winters can be brisk, with temperatures dipping as low as -13°C (8°F) in January, accompanied by high humidity levels around 91%. As spring unfolds, mild days emerge, with averages rising to 10°C (50°F) in April, while the summer months of June and July sizzle, showcasing highs around 34°C (94°F) and 35°C (95°F). With fluctuating rainfall, particularly in May and December, there's a freshness in the air that complements the city's stunning vistas. For a detailed look at this beautiful region's weather patterns, explore Geneva climate.
Nestled in the heart of the Swiss Alps, Glarus experiences a dynamic climate that beautifully transitions through the seasons. Winters can be quite frigid, with January temperatures dipping as low as -22°C (-7°F), while the summer months bring a delightful warmth, peaking at around 32°C (89°F) in July. Precipitation is abundant, particularly in the summer, with August receiving up to 282 mm (11.1 in), contributing to the region's lush landscapes. Despite the colder winter months, high humidity levels, averaging around 90%, create a unique atmosphere that enhances the crisp mountain air. For a deeper dive into the climatic nuances of this stunning region, visit Glarus climate.
Nestled in the stunning landscapes of Switzerland, Grisons experiences a climate that is as dynamic as its terrain. Winter months can be harsh, with temperatures plunging to a chilling -31°C (-23°F) in January, yet the average remains a relatively mild -7°C (20°F). As the seasons transition into spring and summer, you'll find more temperate conditions, reaching up to 34°C (94°F) in June, accompanied by a vibrant tapestry of flora. Humidity is a constant presence, ranging from 80% to 92%, contributing to the area’s lush scenery. For more detailed insights into this captivating climate, visit Grisons climate.
The Jura region of Switzerland experiences a diverse climate, with cold winters and pleasantly warm summers. January and February see temperatures plummet to a chilly minimum of around -16°C (4°F), while summers, especially in July and August, can soar to 36°C (97°F), making it ideal for outdoor adventures. Precipitation is abundant throughout the year, peaking in May with 151 mm (5.9 in), contributing to the lush greenery of the region. Despite the rainfall, humidity remains relatively high, particularly in winter months, creating a crisp yet refreshing atmosphere. For an in-depth look at the region's weather patterns, check out the Jura climate page.
Lucerne, Switzerland, experiences a dynamic climate characterized by distinct seasons and significant temperature variations. Winters can be chilly, with January dipping to a brisk low of -15°C (5°F), while summer months see highs soar up to 34°C (93°F) in July. The city also receives substantial rainfall, peaking in the summer with an average of 173 mm (6.8 in) in July, ensuring lush greenery throughout the year. Humidity levels range from a moist 92% in January to a more moderate 80% during the warmer months, adding to the region's enchanting atmosphere. For more detailed information, visit Lucerne climate.
Nestled in the heart of Switzerland, Neuchâtel experiences a climate that captivates with its seasonal charm. Winters can be quite chilly, with January temperatures dipping as low as -17°C (2°F), while summers bring warmth and sunshine, reaching highs of 34°C (94°F) in July and August. The region sees abundant rainfall, particularly in May and December, contributing to its lush landscapes. The average humidity maintains a steady level around 80-91%, creating a refreshing atmosphere year-round. For a deeper dive into the region's weather patterns, check out the detailed Neuchâtel climate.
Nestled in the heart of Switzerland, Nidwalden's climate offers a captivating tapestry of seasonal contrasts. Winters chill with temperatures dipping as low as -19°C (−1°F), while summers can soar to 32°C (90°F), creating a dynamic environment for both residents and visitors. The region experiences significant rainfall, especially during the summer months, with August often receiving the highest precipitation at 199 mm (7.9 in). Humidity levels remain relatively high throughout the year, adding to the freshness of the alpine atmosphere. For more detailed insights, explore the Nidwalden climate.
Obwalden, Switzerland, boasts a diverse climate that fluctuates dramatically throughout the year, providing seasonal charm for all visitors. Winters can be quite harsh, with January temperatures dipping as low as -23°C (-9°F), while summers offer pleasant warmth, peaking at 32°C (90°F) in June. The region experiences significant precipitation, particularly in the summer months, with July receiving up to 223 mm (8.8 in), contributing to its lush greenery. Humidity levels range from a brisk 92% in January to a more comfortable 80% in August, enhancing the crisp alpine atmosphere. For a detailed look at what to expect throughout the year, check out the Obwalden climate.
Saint Gallen, Switzerland, experiences a dramatic range of temperatures throughout the year, with January lows dipping to -26°C (-15°F) and July highs reaching up to 34°C (93°F). The city is marked by high humidity, peaking at 92% in January and settling around 80% during the warmer summer months. Precipitation is significant, especially in August, which sees a substantial 210 mm (8.3 in) of rainfall, making it one of the wettest months. This blend of varied weather and moisture creates a unique climate, ideal for both outdoor activities and enjoying the rich cultural offerings of the region. For a deeper dive, explore the details of the Saint Gallen climate.
In Schaffhausen, Switzerland, the climate is characterized by its distinct four seasons, presenting a delightful blend of temperatures and precipitation throughout the year. Winter months can be quite chilly, with January lows dipping to around -16°C (4°F) and a high humidity of 92%, while summer peaks in July with highs reaching 36°C (97°F) and a comfortable average of 19°C (67°F). Rainfall is fairly consistent, with the wettest months occurring in May and June, where average precipitation exceeds 100 mm. This vibrant climate not only shapes the region's stunning landscape but also offers visitors a variety of seasonal activities. For more details, explore the full Schaffhausen climate.
The climate in Schwyz, Switzerland, showcases a striking contrast between winter's chill and summer's warmth. Temperatures can plummet as low as -25°C (-13°F) in March, while July and August bask in delightful highs of up to 33°C (91°F). Rainfall is generous, especially in the lush summer months of June and August, each receiving around 203 mm (8.0 in) of precipitation, contributing to the region's vibrant landscapes. Despite the humidity hovering around 90% in winter, the air remains refreshing during the warmer seasons, creating an inviting atmosphere for outdoor enthusiasts. Discover more about this fascinating weather pattern by visiting Schwyz climate.
Experience the charming climate of Solothurn, Switzerland, where the seasons paint a vivid tapestry of temperature and weather. With winters dipping as low as -16°C (3°F) in January and averaging around 1°C (34°F), it's a landscape of frosty beauty, complemented by high humidity levels that hover around 91%. As spring arrives, temperatures gradually warm, reaching a vibrant 26°C (80°F) by April, while May surprises with a significant 143 mm of rain—a prelude to the lush summer ahead. The sizzling summer months of June and July see max temps soaring to a sweltering 37°C (98°F), perfect for enjoying the outdoors amid lower humidity levels. For a deeper dive into Solothurn's fascinating weather patterns, visit Solothurn climate.
Thurgau, Switzerland, boasts a distinct seasonal climate characterized by cold winters and warm summers. January and February showcase chilling temperatures, dipping as low as -16°C (3°F), while summer months like July can reach a sweltering 36°C (97°F). The region experiences substantial rainfall, especially in June and August, accumulating over 150 mm (5.9 in), which, coupled with high humidity levels averaging 82% during summer, creates a lush and vibrant landscape. Visitors can expect a climate that transitions dramatically throughout the year, offering unique charm in every season. For more details, explore Thurgau climate.
Ticino, Switzerland, experiences a fascinating climate characterized by temperature extremes and significant precipitation throughout the year. During winter, temperatures can dip as low as -25°C (-13°F) in February, while summers bring warmth, with July highs often reaching 34°C (93°F). This region is known for its lush green landscapes, nourished by substantial rainfall, peaking in May and October with over 168 mm (6.6 in) and 208 mm (8.2 in) respectively. With humidity levels remaining notably high in the colder months, the area feels quite damp, especially in late fall and winter. For a deeper dive into the unique climate patterns of Ticino, visit Ticino climate.
Nestled amid the breathtaking landscapes of Switzerland, Uri experiences a captivating climate that reflects the essence of alpine beauty. Winters can be chillingly cold, with January temperatures plunging as low as -24°C (-12°F), while summers bring a warm embrace, peaking at around 31°C (88°F) in July and August. The region enjoys abundant precipitation, especially in summer, with August receiving an impressive 241 mm (9.5 in). Despite the moisture, humidity levels remain fairly moderate, providing a refreshing experience throughout the year. For a deeper dive into the unique weather patterns of this stunning locale, visit Uri climate.
Nestled in the heart of the Swiss Alps, Valais boasts a diverse climate characterized by cold winters and refreshing summers. January and February bring chill, with temperatures plunging as low as -30°C (-22°F), while July and August offer warm days, reaching up to 34°C (94°F). The region experiences significant precipitation throughout the year, particularly in the warmer months, with May averaging about 173 mm (6.8 in) of rain. Humidity remains high in winter, at around 91%, creating a crisp, invigorating atmosphere. For a detailed look at the climate in Valais, visit Valais climate.
Nestled in the picturesque landscapes of Switzerland, Vaud experiences a diverse climate throughout the year. Winters can be quite chilly, with January temperatures plummeting to a brisk -24°C (-11°F), while the summer months bring warm days, often soaring to 35°C (96°F) in July. Rainfall varies, with May seeing the heaviest precipitation at 157 mm (6.2 in), creating lush greenery that's perfect for exploring the region's natural beauty. The humidity remains fairly high, particularly in winter and early spring, giving the air a crisp feel. For those curious to learn more about this captivating climate, visit Vaud climate.
Zug, Switzerland, boasts a varied climate that enchants residents and visitors alike throughout the year. Winters can be quite cold, with temperatures dipping as low as -19°C (–1°F) in February, but spring brings a welcome warmth with averages climbing to 9°C (49°F) by April. The summer months are pleasantly warm, often reaching highs of 34°C (94°F) in July and August, accompanied by humidity levels around 80%. As the seasons transition into autumn, the landscape transforms with colorful foliage while temperatures gradually cool down, offering a crisp charm. For an in-depth look at this region's weather patterns, visit Zug climate.
Zurich's climate is characterized by a diverse range of temperatures and precipitation throughout the year. Winters can be quite chilly, with January temperatures dropping to a frigid -16°C (4°F), while summers bring warmth, seeing highs of 36°C (97°F) in July. Notably, May and June are the wettest months, with 135 mm (5.3 in) and 149 mm (5.9 in) of rain, respectively, creating a lush environment. Humidity levels hover around 80% on average, ensuring that the air feels refreshing. For a more detailed look at Zurich’s weather patterns, visit Zurich climate.
The climate of Switzerland showcases remarkable contrasts that reflect its diverse geography, with temperature extremes ranging from a biting -31°C (-23°F) in January in Grisons to a scorching 37°C (100°F) in June in Ticino. As the seasons shift, so does the precipitation, with February in Ticino receiving as little as 52 mm (2.1 in), while August in Glarus can see a dramatic 282 mm (11.1 in), highlighting a wet summer contrast. Humidity levels further emphasize this variability, peaking at an average of 92% in January in Grisons and dipping to 72% in the sweltering August of Ticino. These trends illustrate how Switzerland's unique topography contributes to a richly varied climate, offering delightfully distinct experiences throughout the year.