Last updated: August 27, 2025
April in Lausanne, Switzerland is characterized by a vibrant transition into spring, with temperatures ranging from a minimum of -2°C (28°F) to a maximum of 24°C (76°F). On average, residents enjoy a comfortable 9°C (49°F), setting the stage for outdoor activities amidst blossoming nature. However, with 59 mm (2.3 in) of precipitation spread over 9 days, it's advisable to carry an umbrella when venturing out. The month also boasts a high humidity level of 84%, contributing to the lush, green landscapes typical of this time of year. Embrace the beauty of Lausanne's April weather as it paints the city with fresh colors and invigorating air.
In April, Lausanne awakens from its winter slumber, with temperatures starting to rise and a refreshing vibrancy in the air. The month ushers in a minimum of -2°C (28°F) and an average of 9°C (49°F), providing a stark contrast to the colder grips of previous months. As the days lengthen and sunshine becomes more frequent, highs can reach a pleasant 24°C (76°F), perfect for enjoying the city's picturesque parks and lakesides. Overall, April serves as a promising lead into spring, showcasing a delightful transition as the chill of winter gradually gives way to warmer days, enticing residents and visitors alike to embrace the outdoors.
April in Lausanne, Switzerland, presents a noticeable shift in precipitation, with 59 mm (2.3 in) of rainfall spanning just 9 days. This contrasts sharply with the preceding months, where January and March both saw higher totals of 116 mm and 111 mm, respectively, despite more frequent rainy days. The declining precipitation in April suggests a gentle transition into drier spring conditions, providing a respite before the approaching May showers, which typically deliver 142 mm (5.6 in) over approximately 15 days. Overall, April's weather serves as a bridge—offering both relief from winter’s abundance and a prelude to the summer season ahead.
In April, Lausanne experiences a noticeable decline in humidity, with levels dropping to 84%—a refreshing shift that hints at the arrival of spring. This trend of decreasing humidity from the winter months is consistent, as January starts at a high 91% and gradually lowers to 84% by April. Following April, humidity continues to ease into May, settling at 80%. This gradual transition suggests a gradual warming and drying as the city prepares for the summer months, where humidity levels remain moderate but peak again in the fall. Overall, April marks a pivotal point in Lausanne's weather evolution, signaling a move away from winter’s dampness towards a more pleasant spring climate.
As April arrives in Lausanne, the UV Index climbs to 7, indicating a high exposure category and a burn time of just 25 minutes. This trend shows a steady increase from January's low UV Index of 2, reflecting the arrival of spring and the sun's strengthening rays. With each passing month, the UV Index has gradually risen, peaking in the summer months. By preparing for outdoor activities and using appropriate sun protection, residents and visitors can enjoy the beautiful Lausanne spring while staying safe. For more details, check out the Lausanne UV Index.
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April brings a delightful surge of sunshine to Lausanne, Switzerland, with an impressive 354 hours of sunlight illuminating the city. This marks a noticeable increase from March's 297 hours, signaling the arrival of spring and the promise of warmer days ahead. As the days grow longer, April not only nudges past February's total of 231 hours but also sits tantalizingly close to May's 355 hours, setting the stage for a vibrant transition into summer. With each passing month, Lausanne basks in an ever-increasing glow, as sunlight hours steadily rise from the winter months, making April a truly enchanting time for outdoor exploration and enjoyment in this picturesque Swiss locale.
As spring unfolds in Lausanne, the likelihood of sunny weather begins to climb, peaking at 51% in April. This marks a notable shift from the chill of winter, where January's sunless days lingered at a mere 15%. With March showing a steady rise to 48%, it's clear that nature is awakening, paving the way for brighter days ahead. However, while April brings a promising forecast, the sunshine starts to retreat slightly in May at 33%. The trend suggests that while April captures the essence of spring sunshine, the transition into summer appears to bring a mix of sunny spells and cloudy interludes, leaving plenty of opportunities for outdoor enjoyment in the blossoming landscapes of Lausanne.
As spring unfolds in Lausanne, Switzerland, April brings a delightful shift in daylight, with the hours stretching to a refreshing 13 hours. This increase reflects a steady ascent from 11 hours in March, signaling a robust transition towards longer days. The trend continues into May, where daylight peaks at 15 hours, creating an inviting atmosphere for outdoor activities. As the months progress, June, July, and August maintain this peak, presenting a summer full of vibrant sunlight. However, the gradual decline begins in September, reminding us of the seasonal cycle, as daylight starts to recede back to 12 hours. Ultimately, by the year’s end, the hours shrink back to 9 hours in November, illustrating the rhythmic ebb and flow of daylight throughout the year in this picturesque Swiss locale.
As April arrives in Lausanne, the winds gently pick up, averaging a whispering 1.9 m/s (4 mph), marking a subtle shift from the winter months. This light breeze, stronger than that of January and February, hints at the awakening of spring, inviting both locals and visitors to relish the fresh air. The trend continues into May with a slight dip back to 1.7 m/s, suggesting the unpredictable nature of early spring weather. As the city transitions towards the summer months, the winds gradually lessen, dropping to 1.4 m/s in June, and maintaining a soft presence throughout the summer. This pattern of light, inviting winds throughout the year makes Lausanne a delightful destination, where even the breezes contribute to the charm of the picturesque landscape.
Weather in Lausanne varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Lausanne, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present contrasting weather patterns. In April, temperatures range from a chilly -2°C (28°F) at night to a pleasant 24°C (76°F) during the day, with an average of 9°C (49°F). Compared to January, which sees colder temperatures with a minimum of -7°C (20°F) and a maximum of only 14°C (57°F), April offers a more comfortable climate. Additionally, April has less precipitation, with 59 mm (2.3 in) over 9 days, while January experiences more rainfall at 116 mm (4.6 in) across 11 days. Humidity levels are also slightly lower in April at 84%, compared to January’s 91%. For more details on January's weather, you can read Lausanne weather in January.
April's weather is noticeably milder compared to February, with average temperatures rising from February's 4°C (40°F) to a comfortable 9°C (49°F). The maximum temperature in April can reach up to 24°C (76°F), while February peaks at just 16°C (61°F). Precipitation levels are slightly lower in April, totaling 59 mm (2.3 in) over 9 days, compared to February's 93 mm (3.7 in) over 11 days. Humidity levels remain high in both months, with April at 84% and February slightly higher at 89%. For more detailed information about February weather, you can visit Lausanne weather in February.
In comparing the weather of April and March, April shows a notable increase in average temperatures, with a minimum of -2°C and a maximum of 24°C, compared to March's minimum of -9°C and maximum of 20°C. The average temperature in April reaches 9°C, slightly higher than March's 6°C. However, April experiences less precipitation overall, totaling 59 mm over 9 days, while March had 111 mm spread over 14 days. March also has a slightly higher humidity level at 87% compared to April's 84%. For more detailed insights into March weather, visit Lausanne weather in March.
April and May showcase a transition in weather as spring advances. In April, temperatures range from a chilly -2°C (28°F) at night to a pleasant high of 24°C (76°F) during the day, with an average temperature of 9°C (49°F). The month sees approximately 59 mm (2.3 in) of precipitation over 9 days, coupled with relatively high humidity at 84%.
In contrast, May experiences a slight increase in temperatures, with lows of 1°C (34°F) and highs reaching 26°C (79°F), resulting in an average of 12°C (55°F). However, it also brings more rain, accumulating about 142 mm (5.6 in) over 15 days of precipitation, while humidity remains around 80%. This shift marks May as a wetter month compared to April, making it crucial for those planning outdoor activities. For more details, check out Lausanne weather in May.
In comparing the weather of April and June, it is clear that June offers a significant shift towards warmer temperatures. April experiences a wide range of temperatures, with a minimum of -2°C (28°F) and a maximum of 24°C (76°F), while June's temperatures are consistently higher, ranging from a minimum of 8°C (47°F) to a maximum of 33°C (91°F).
Additionally, while April has an average temperature of 9°C (49°F) and experiences 59 mm (2.3 inches) of precipitation over 9 days, June sees increased rainfall at 103 mm (4.1 inches) over 13 days, despite having slightly lower humidity at 82% compared to April’s 84%. For more detailed information on the weather in June, you can check Lausanne weather in June.
April and July present distinct weather contrasts. In April, temperatures range from a chilly minimum of -2°C (28°F) to a comfortable maximum of 24°C (76°F), with an average of 9°C (49°F). The month experiences significant precipitation, totaling 59 mm (2.3 in) over about 9 days, and high humidity at 84%. In contrast, July boasts warmer temperatures, with a minimum of 11°C (53°F) and a maximum of 34°C (94°F), averaging around 19°C (67°F). Precipitation increases to 106 mm (4.2 in) over 13 days, while humidity remains slightly lower at 82%. For more detailed insights, you can check out Lausanne weather in July.
April and August present contrasting weather patterns, with notable differences in temperature and precipitation. April experiences a broader temperature range, with a minimum of -2°C (28°F) and a maximum of 24°C (76°F), signaling the transition into spring. However, it is characterized by higher humidity at 84% and 59 mm (2.3 in) of precipitation over about 9 days. In contrast, August boasts warmer temperatures, ranging from a minimum of 9°C (48°F) to a maximum of 31°C (89°F), alongside increased rainfall of 101 mm (4.0 in) across approximately 11 days. The humidity in August is slightly lower at 77%. For more details, check out Lausanne weather in August.
April and September present notably different weather conditions. In April, temperatures can range from a chilly -2°C (28°F) at night to a pleasant 24°C (76°F) during the day, with an average temperature of 9°C (49°F). This month experiences about 59 mm (2.3 in) of precipitation over 9 days, accompanied by relatively high humidity at 84%.
In contrast, September offers a warmer climate with minimum temperatures around 6°C (43°F) and maximums reaching 27°C (81°F), resulting in a more comfortable average of 16°C (61°F). Precipitation increases slightly to 75 mm (2.9 in) spread over 11 days, while humidity decreases slightly to 81%. For more detailed insights on what to expect, check out Lausanne weather in September.
April and October showcase a transition in weather, with April often heralding the arrival of spring, while October marks the onset of autumn. In April, temperatures range from a chilly -2°C (28°F) at night to a pleasant 24°C (76°F) during the day, with an average of 9°C (49°F). In contrast, October offers milder temperatures, with a minimum of 3°C (37°F), an average of 12°C (53°F), and a maximum of 23°C (74°F). Rainfall is also more pronounced in October, with 104 mm (4.1 in) of precipitation over about 12 days, compared to April's 59 mm (2.3 in) over 9 days. Additionally, humidity levels are slightly higher in October at 89%, compared to April’s 84%. For more detailed insights, check out Lausanne weather in October.
April and November showcase distinct weather patterns despite having similar minimum temperatures, both dropping to -2°C (28°F). In April, temperatures average around 9°C (49°F) with a maximum of 24°C (76°F), presenting a more pleasant springtime feel. This month also sees an average precipitation of 59 mm (2.3 in) over about 9 days, making it relatively drier than November. In contrast, November tends to be cooler with an average of 7°C (45°F) and a maximum of 17°C (63°F), featuring higher humidity at 89% and more rain—98 mm (3.8 in) across 12 days, often resulting in a soggier atmosphere. For a closer look at November conditions, visit Lausanne weather in November.
April and December exhibit significantly different weather patterns. In April, temperatures range from a minimum of -2°C (28°F) to a maximum of 24°C (76°F), with an average of 9°C (49°F). The month experiences about 59 mm (2.3 in) of precipitation over approximately 9 days, and humidity sits at 84%. In contrast, December tends to be colder, with temperatures ranging from -4°C (25°F) to a maximum of 13°C (55°F) and an average of only 4°C (39°F). This month sees a higher precipitation total of 186 mm (7.3 in) spread across around 17 days, along with increased humidity at 91%. For more details on the December climate, you can visit Lausanne weather in December.
As April unfolds in Lausanne, the weather begins to shift, bringing a mix of freshness and warmth that sets the stage for spring. While temperatures can range significantly—from chilly lows to pleasant highs—the average offers a gentle embrace as the city shakes off the winter chill. With an average humidity of 84% and around 9 days of precipitation, April often leaves a refreshing touch in the air, making it distinct from the drier summer months ahead. This transitional period is characterized by blooming landscapes and rejuvenated energy, inviting residents and visitors alike to explore the beauty of the season. For more insights on what to expect throughout the year, check out Lausanne Climate.