Last updated: August 27, 2025
Experience the captivating July weather in Bern, Switzerland, where summer truly shines! With maximum temperatures soaring to a sweltering 36°C (97°F), the month offers an average temperature of a comfortable 20°C (68°F). However, expect cooler nights with temperatures dipping to a refreshing 9°C (49°F). The month sees 104 mm (4.1 in) of precipitation over 14 days, contributing to the lush greenery that characterizes this picturesque city. Despite the rain, humidity levels hover around 82%, creating a vibrant, yet sometimes sticky atmosphere. Embrace the warmth and charm of Bern's summer as you navigate through its stunning landscapes and historic sites!
In July, Bern, Switzerland, experiences its warmest temperatures of the year, showcasing a delightful summer charm. The month opens with a comfortable minimum of 9°C (49°F), while the average climbs to a pleasant 20°C (68°F). However, the heat peaks with a sizzling maximum of 36°C (97°F), making July perfect for outdoor activities and enjoying the vibrant local culture. This rise in temperatures marks a clear shift from the earlier months of the year, where winter's chill still lingered in January, with lows dipping to a frigid -14°C (6°F). As the summer progresses, visitors and locals alike can revel in the warmth, making July a standout month for experiencing the beauty of Bern in full bloom.
July in Bern, Switzerland, sees an average precipitation of 104 mm (4.1 in), marking it as one of the wetter months of the year. With rain falling on about 14 days, July's rainfall is notably higher than the preceding months, a continuation of the trend seen since May, where precipitation peaks at 126 mm (5.0 in). This spike not only underscores a shift towards more humid summer conditions but also hints at a vibrant landscape, nourished by the consistent rain. As July transitions into August, the precipitation amounts slightly decrease to 98 mm (3.8 in), yet overall, the summer months maintain a solidly moist character, fostering lush greenery and enhancing the region's natural beauty.
In July, Bern experiences a humidity level of 82%, maintaining a trend toward moderate moisture that began in the previous months. As the summer peaks, this humidity aligns with the slightly lower rates seen in June but is still notably higher than the upcoming months of August, which dips to 77%. The overall trend from the beginning of the year shows a gradual decrease from the 91% humidity of January through the warmer months, highlighting a shift from the cold, damp winter into the milder and sunnier summer season. While July retains significant moisture, the consistent decline from early year levels suggests a transition toward drier conditions as autumn approaches.
In July, Bern experiences a very high UV Index of 9, consistent with the peak of the summer months. This alignment with June's levels means that sun exposure should be approached with care, as a mere 15-minute burn time can lead to skin damage. The trend shows a noticeable increase from the moderate levels in early spring, jumping from a UV Index of 5 in March to 9 by July. Following this peak, August begins to see a slight decrease, yet it remains in the very high exposure category at an UV Index of 8. As such, residents and visitors should stay informed and take necessary precautions to enjoy the sunny days safely. For more information about UV levels throughout the year, visit Bern UV Index.
UV Risk Categories
In July, Bern, Switzerland basks in an impressive 417 hours of sunshine, making it the sunniest month of the year. This delightful peak follows a steady increase in daylight hours, starting from 161 hours in January and climbing through each month. After the gradual rise to 388 hours in June, July's radiant weather draws both locals and visitors outdoors to enjoy the vibrant cityscape and picturesque surroundings. As summer wanes, sunshine hours gradually decrease into August with 385 hours, yet the warmth of July lingers in the memories of those who experienced its golden days, highlighting a seasonal trend that showcases the beauty of Bern's summer allure.
In Bern, Switzerland, the likelihood of sunny weather tends to peak in the spring months, gradually declining into summer and early autumn. July, while typically associated with brighter days, offers only a 36% chance of sunshine—modestly overshadowed by the sunnier days of March and April, which boast 44% and 47% respectively. As summer progresses, the probability of sun slightly increases in August to 38%, suggesting a gentle shift towards clearer skies. Overall, while July presents a reasonable chance for sunshine, it's clear that the vibrancy of spring steals the show, setting expectations for the month with a blend of partly sunny and overcast days.
In Bern, Switzerland, the month of July presents an enchanting continuation of the long, sunlit days characteristic of summer. With 15 hours of daylight, July shares the spotlight with June, reflecting the peak of the sun's reach in this picturesque city. The trend from earlier months shows a gradual increase in daylight, starting from a modest 8 hours in January and blossoming to its summer zenith by mid-year. As the year progresses, July's daylight begins to taper slightly with August offering 14 hours, hinting at the gradual transition towards autumn. This rhythmic pattern of increasing and then decreasing daylight not only highlights the beauty of each season in Bern but also sets the stage for the cozy charm of the upcoming months.
In July, Bern experiences a gentle breeze, with an average wind speed of 1.7 m/s (4 mph), marking a slight uptick from the calmer June months. This trend of gradually increasing wind speeds from the depths of winter to the summer months is notable, rising from a low of 1.5 m/s in June to a moderate 1.7 m/s in July. As the summer progresses, the winds remain gentle yet refreshing, offering a pleasant complement to the warm weather. This mild wind pattern persists into August, where speeds drop just slightly, suggesting a stable and serene atmosphere typical for the heart of summer in Bern.
Weather in Bern varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Bern, focusing on differences in temperature, rainfall, humidity, and UV levels.
July and January in Bern present stark contrasts in weather conditions. In July, temperatures can soar with highs reaching up to 36°C (97°F) and an average of 20°C (68°F), accompanied by significant humidity at 82%. Precipitation occurs over 14 days, totaling 104 mm (4.1 in), making it a warm and often muggy month. Conversely, January brings a chill, as temperatures plummet with a maximum of only 17°C (63°F), but typically hover around a frigid average of 1°C (34°F). Despite being drier with 91 mm (3.6 in) of precipitation over 12 days, humidity tends to be slightly higher at 91%. For more detailed insights into January weather, visit Bern weather in January.
In comparing the weather of July and February, the differences are striking. July experiences much warmer temperatures with a minimum of 9°C (49°F), an average of 20°C (68°F), and highs reaching up to 36°C (97°F), while February sees much cooler conditions, with temperatures ranging from a minimum of -11°C (13°F) to a maximum of 18°C (65°F) and an average of 4°C (39°F). Precipitation levels in July are higher, totaling 104 mm (4.1 in) over 14 days, compared to February's 74 mm (2.9 in) over 11 days. Additionally, humidity is notably high in both months, peaking at 82% in July and slightly higher at 89% in February, making for a damp winter month. For more details, you can check out Bern weather in February.
July and March present stark contrasts in weather conditions. In July, temperatures range from a mild 20°C (68°F) to a scorching high of 36°C (97°F), while March sees a much cooler average of 6°C (43°F) with a maximum of only 21°C (70°F). Precipitation is fairly consistent in both months, with July receiving 104 mm (4.1 in) over 14 days, compared to March's 91 mm (3.6 in) over 15 days. Humidity levels also differ slightly, with July at 82% and March higher at 87%. For a detailed look at the weather specifics in March, visit Bern weather in March.
In comparing the weather between April and July, we see a distinct seasonal shift. July experiences significantly warmer temperatures, ranging from a minimum of 9°C to a maximum of 36°C, with an average of 20°C, while April's temperatures are cooler, with a minimum of -5°C and a maximum of 25°C, averaging at 10°C. Additionally, July brings more rainfall, accumulating 104 mm over 14 days, compared to April's 61 mm over 10 days. Despite this, both months maintain a high level of humidity, with July at 82% and April slightly higher at 84%. For more detailed information on April weather, you can visit Bern weather in April.
When comparing the weather in July and May, notable differences emerge in temperature and precipitation patterns. In July, temperatures range from a minimum of 9°C (49°F) to a maximum of 36°C (97°F), with an average of 20°C (68°F), indicating a much warmer climate than in May, where temperatures vary from -2°C (28°F) to 30°C (86°F) and average at 13°C (56°F). While July experiences less precipitation at 104 mm (4.1 in) across 14 days, May sees slightly more with 126 mm (5.0 in) over 16 days, suggesting that both months have a fair amount of rainy days but the overall rainfall is greater in May. Humidity levels are also similar, with July at 82% and May at 80%. For more detailed information on May weather specifics, you can visit Bern weather in May.
In comparing the weather of July and June, July tends to be slightly warmer, with average temperatures rising to 20°C (68°F) compared to June's average of 18°C (65°F). Additionally, while both months have a similar level of humidity at 82%, July experiences more variability in temperatures, reaching a maximum of 36°C (97°F), as opposed to June's peak of 34°C (94°F). Precipitation is a bit higher in July at 104 mm (4.1 in) over 14 days, while June recorded 93 mm (3.7 in) of rain over 15 days. For more detailed insights, you can check out Bern weather in June.
In July, the weather tends to be warmer, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 36°C (97°F) and an average of 20°C (68°F). The month also sees considerable precipitation, amounting to 104 mm (4.1 in) over 14 days, accompanied by a high humidity level of 82%. In contrast, August experiences slightly cooler temperatures, with a minimum of 8°C (47°F), an average of 19°C (67°F), and a maximum of 34°C (93°F). Precipitation decreases slightly to 98 mm (3.8 in) over 12 days, alongside a lower humidity level of 77%. For more details on August weather, check Bern weather in August.
July and September present contrasting weather conditions, showcasing the transition from summer to autumn. In July, temperatures can range dramatically, with a minimum of 9°C (49°F) and a maximum of 36°C (97°F), leading to an average of 20°C (68°F). This month is characterized by higher humidity at 82% and considerable precipitation, totaling 104 mm (4.1 in) over 14 days. In contrast, September brings cooler air, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 29°C (84°F), averaging 15°C (60°F). This month experiences less rainfall, with 61 mm (2.4 in) spread over 11 days, and a slightly lower humidity of 81%. For a closer look at how the weather unfolds in September, visit Bern weather in September.
July and October present contrasting weather experiences. In July, temperatures range dramatically, with a minimum of 9°C (49°F) and soaring highs reaching up to 36°C (97°F), averaging around 20°C (68°F). This month also sees higher humidity at 82% and significant precipitation, with 104 mm (4.1 in) falling over 14 days. In contrast, October brings a much cooler climate, with temperatures dipping as low as -2°C (29°F) and peaking at 23°C (73°F), averaging 11°C (51°F). While precipitation slightly decreases to 95 mm (3.7 in) over 13 days, humidity climbs to 89%. For more insights into October weather, check out Bern weather in October.
July and November present strikingly different weather conditions. In July, temperatures range from a minimum of 9°C (49°F) to a maximum of 36°C (97°F), with an average of 20°C (68°F), making it a warm summer month. The humidity level is relatively high at 82%, and with 104 mm (4.1 inches) of precipitation over 14 days, the month can also be quite rainy. In contrast, November brings cooler temperatures, with a minimum of -4°C (25°F), an average of 5°C (41°F), and a maximum of 20°C (69°F). Although it is less warm, November experiences higher humidity at 89% and sees 72 mm (2.8 inches) of precipitation across 12 days. For more details on the November weather, you can visit Bern weather in November.
In July, temperatures in the region can soar, with averages around 20°C (68°F) and highs reaching up to 36°C (97°F), creating a warm and humid atmosphere characterized by 82% humidity. Despite the generally sunny disposition, July also sees significant rainfall, with around 104 mm (4.1 in) of precipitation spread across 14 days. In contrast, December brings a stark shift in weather, with average temperatures dropping to a chilly 2°C (37°F) and maximums only reaching 14°C (57°F). The month is accompanied by even higher humidity levels at 91% and increased precipitation, totaling 125 mm (4.9 in) over 18 days. This notable transition from the warmth of July to the cold of December highlights the region's diverse climate. For more details, check Bern weather in December.
In July, Bern experiences its warmest weather of the year, with temperatures soaring to a maximum of 36°C (97°F), providing a stark contrast to the cooler months that precede it. The average temperature sits comfortably at 20°C (68°F), making it an ideal time for outdoor activities, despite the higher humidity levels at 82% that can sometimes make the heat feel more intense. However, July is also a month of considerable rainfall, with about 104 mm (4.1 in) over approximately 14 days, adding a refreshing twist to the summer days. Overall, the balance of warmth and occasional showers distinguishes July from other months in Bern, offering a vibrant experience for locals and visitors alike. For more details on the weather patterns throughout the year, check out Bern Climate.