Last updated: August 27, 2025
Experience the vibrant August weather in Solothurn, Switzerland, where temperatures can soar to a maximum of 33°C (91°F), making it the perfect time for outdoor adventures. The month's average temperature hovers around 19°C (66°F), providing a comfortable climate for exploration. However, be prepared for occasional cool spells, with minimum temperatures dropping to 6°C (44°F). Rainfall is not uncommon, with 145 mm (5.7 in) of precipitation spread over 17 days, contributing to the lush landscapes that Solothurn is known for. With humidity levels reaching 77%, August offers a unique combination of heat and moisture, ensuring a dynamic and refreshing summer experience.
In August, temperatures in Solothurn, Switzerland rise to delightful summer highs, with minimums around 6°C (44°F) and average temperatures soaring to 19°C (66°F). The mercury can reach a sizzling 33°C (91°F), providing ample opportunity for outdoor activities and exploration. This month stands out as one of the warmest, marking a notable shift from the cooler earlier months. As summer reaches its peak, the pleasant warmth invites both locals and travelers to bask in the vibrant atmosphere of the city, making August a truly enjoyable time to experience all that Solothurn has to offer.
In August, Solothurn experiences a notable peak in precipitation, with an impressive 145 mm (5.7 in) of rainfall spread over 17 days. This marks a continuation of the wet summer months, following July's 140 mm (5.5 in), and contributes to a lively atmosphere as the region transitions toward autumn. The increase in precipitation indicates a trend of humidity and potential storms, further highlighted by May's earlier 149 mm (5.9 in), making late summer in Solothurn a period of lush greenery and vibrant landscapes. As the days grow shorter, this ample rainfall not only nurtures the flourishing flora but also sets the stage for the brisk, clear fall days that follow.
In August, Solothurn experiences a noticeable dip in humidity, averaging at 77%, marking the lowest level of the year. This decrease follows a gradual decline from higher humidity levels in the preceding months, such as 82% in July and June. As summer winds down, the shift in humidity reflects a transition towards the cooler autumn months, which then see an increase to 81% in September. Overall, Solothurn's humidity levels exhibit a seasonal rhythm, with the highest readings in winter and a consistent decline through the warmer months, peaking again as the year draws to a close. This pattern highlights the region's dynamic climatological character, balancing warm and humid summer days with the crisp air of autumn.
In August, Solothurn, Switzerland experiences a UV Index of 8, categorized as very high, which means sun lovers need to be particularly cautious. As summer peaks, the potential for sunburn shrinks to just 15 minutes of unprotected exposure. This trend of increasing UV intensity is notable from May to August, where the index hovers between very high levels, peaking in June and July. As the season transitions into September, the UV Index gradually decreases to 6, signaling a slight return to the moderate levels seen earlier in the year. For those planning outdoor activities, it's essential to stay aware of these fluctuations in UV intensity. For more detailed insights, visit Solothurn UV Index.
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In August, Solothurn, Switzerland, basks in a delightful 385 hours of sunshine, marking a slight dip from the sun-soaked days of July, which boasted an impressive 417 hours. This peak summer month continues the trend of increasing daylight that has been building since the year began, starting with a modest 161 hours in January and steadily climbing until the vibrant highs of midsummer. As daylight wanes into September with 325 hours, Solothurn offers residents and visitors alike a final taste of warmth and brightness before the cooler months set in. The gradual ebb of sunshine serves as a reminder of the natural rhythms of the seasons, painting a picturesque backdrop for late summer enjoyment in this charming Swiss town.
In August, the likelihood of sunny weather in Solothurn, Switzerland stands at 38%, reflecting a mildly optimistic trend for summer sun. While this figure is higher than the cloudy months of January and December, it slightly dips from the more promising days of late spring and early summer, such as April’s 49%. Interestingly, this month aligns closely with the sunny probabilities seen in September and outshines the somewhat overcast July, which has a 36% chance. Overall, August offers a gentle embrace of sunshine, making it a delightful time for outdoor activities, though it comes with a reminder that clear skies can be fleeting.
In Solothurn, Switzerland, the month of August ushers in a gentle waning of daylight, offering about 14 hours of sunlight—a delightful continuation of summer's warmth. Following the peak of 15 hours in both June and July, August marks a transition toward shorter days while still providing ample opportunity to bask in the long summer evenings. As the year progresses, the daylight dips gradually, reflecting a seasonal rhythm where months like April and May also showcase a significant increase in brightness, reaching 13 and 15 hours respectively. This trend hints at the vibrant shifts of nature throughout the year, inviting residents and visitors alike to enjoy the last stretches of summer before autumn's embrace.
In August, Solothurn experiences a gentle breeze with an average wind speed of 1.8 m/s (4 mph), making it one of the calmer months of the year. This summer lull continues the trend of decreasing wind speeds observed since June, where gusts peaked at 1.6 m/s (4 mph), occasionally nudging up to 2.7 m/s (6 mph) in May. As summer transitions into autumn, the wind speeds remain modest, hinting at a serene atmosphere that complements the picturesque setting of this charming Swiss town. Overall, the month marks a period of tranquility in Solothurn's weather pattern, contrasting with the slightly brisker breezes of the earlier months.
Weather in Solothurn varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Solothurn, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present starkly contrasting weather. In August, temperatures range from a mild 6°C (44°F) to a warm 33°C (91°F), with an average of 19°C (66°F). The month sees significant rainfall, totaling 145 mm (5.7 in) over 17 days, and humidity levels are high at 77%. In sharp contrast, January experiences frigid conditions, with a minimum temperature of -13°C (9°F) and a maximum of 16°C (61°F), averaging just 1°C (33°F). While it is drier than August, January still receives 97 mm (3.8 in) of precipitation over 13 days, coupled with higher humidity at 91%. For a closer look at January’s conditions, visit Solothurn weather in January.
The weather in August is notably warmer than in February, with temperatures ranging from a chilly minimum of 6°C (44°F) to a balmy maximum of 33°C (91°F) and an average of 19°C (66°F). In contrast, February experiences much colder temperatures, showing a minimum of -11°C (13°F) and a maximum of 18°C (64°F), with an average of 3°C (38°F). Additionally, August is characterized by higher precipitation levels, receiving 145 mm (5.7 in) over 17 days, while February sees less rainfall at 80 mm (3.1 in) across 12 days. However, February also has a higher humidity level at 89%, compared to August's 77%. For more detailed information about February weather, you can check Solothurn weather in February.
In comparing the weather between August and March, notable contrasts emerge. August boasts a much milder climate with temperatures ranging from a minimum of 6°C to a maximum of 33°C, averaging 19°C, while March is significantly colder, with temperatures dipping as low as -13°C and averaging just 6°C. Precipitation is more abundant in August, totaling 145 mm over 17 days, compared to March's 97 mm over 16 days. Additionally, August has a lower humidity level at 77%, whereas March experiences a higher humidity of 87%. For a more detailed look at the weather specifics in March, you can check Solothurn weather in March.
In comparing the weather of August and April, August features a significantly warmer temperature range, with averages around 19°C (66°F) and highs peaking at 33°C (91°F), while April's temperatures are much cooler, averaging 9°C (49°F) with a maximum of 25°C (78°F). Additionally, August experiences higher levels of precipitation, totaling 145 mm (5.7 in) over 17 days, compared to April’s 69 mm (2.7 in) over 12 days. Moreover, humidity levels are relatively high in both months, with August at 77% and April slightly higher at 84%. For those interested in the specifics of April weather trends, detailed information can be found at Solothurn weather in April.
In August, the weather experiences warmer temperatures, with an average of 19°C (66°F) and highs reaching up to 33°C (91°F), compared to May's average of 13°C (55°F) and maximums of 29°C (85°F). Both months see significant precipitation, with August totaling 145 mm (5.7 in) over 17 days, while May has a slightly higher total of 149 mm (5.9 in) over 18 days. Humidity levels are comparable, sitting at 77% in August and 80% in May, which adds a similar level of mugginess to both months. For a detailed look at May's climate, you can check Solothurn weather in May.
When comparing the weather in August and June, we observe some notable similarities and differences. In August, the temperatures range from a minimum of 6°C (44°F) to a maximum of 33°C (91°F), with an average temperature of 19°C (66°F). This month also experiences significant rainfall, totaling 145 mm (5.7 in) over 17 days, along with a humidity level of 77%. In contrast, June has slightly cooler temperatures with a minimum of 5°C (41°F) and a maximum of 34°C (93°F), averaging 18°C (65°F). It sees comparable precipitation at 134 mm (5.3 in) over the same number of days, but the humidity is a bit higher at 82%. For a more detailed look at the weather patterns, visit Solothurn weather in June.
When comparing the weather in August and July, it's notable that both months share a similar average temperature of around 19°C (66°F), although August experiences slightly cooler minimum temperatures (6°C or 44°F) compared to July's minimum of 8°C (47°F). Additionally, July tends to reach higher maximum temperatures, peaking at 35°C (95°F) versus August's 33°C (91°F). Precipitation levels are also quite close, with August receiving 145 mm (5.7 in) over 17 days, while July sees a marginally lower total of 140 mm (5.5 in) over 15 days. Humidity is higher in July at 82%, compared to August's 77%. For more details, you can check Solothurn weather in July.
August and September present contrasting weather patterns. In August, temperatures range from a minimum of 6°C (44°F) to a maximum of 33°C (91°F), with an average of 19°C (66°F). This month is characterized by high humidity at 77% and significant precipitation, totaling 145 mm (5.7 in) over 17 days. In contrast, September sees a decline in temperatures, with a minimum of 2°C (35°F) and a maximum of 29°C (84°F), averaging 15°C (59°F). The month is drier, receiving only 77 mm (3.0 in) of rain over 12 days, while humidity slightly increases to 81%. For more details, you can check Solothurn weather in September.
The weather in August is typically warmer with average temperatures ranging from a mild 19°C (66°F) to a high of 33°C (91°F), while October sees a significant drop, averaging around 10°C (50°F) with a maximum of 23°C (73°F). August also experiences higher humidity at 77% and greater rainfall, with 145 mm (5.7 in) over 17 days, compared to October’s 102 mm (4.0 in) spread across 14 days. Furthermore, October introduces colder nights, with temperatures dipping to as low as -2°C (28°F). For more detailed insights into October's weather conditions, you can refer to Solothurn weather in October.
August and November present stark contrasts in weather patterns. In August, temperatures range from a comfortable minimum of 6°C (44°F) to a sweltering maximum of 33°C (91°F), with an average of 19°C (66°F). Precipitation is relatively high at 145 mm (5.7 in) over 17 days, coupled with a humidity level of 77%. In contrast, November brings cooler conditions, with temperatures dropping to a minimum of -5°C (24°F) and peaking at 20°C (68°F), resulting in an average of just 4°C (40°F). The month sees less rainfall, totaling 79 mm (3.1 in) over 13 days, while humidity rises to 89%. For more detailed insights, you can check Solothurn weather in November.
August and December present stark contrasts in weather conditions. In August, temperatures range from a mild minimum of 6°C (44°F) to a scorching maximum of 33°C (91°F), with an average of 19°C (66°F). Humidity sits at a comfortable 77%, and there is considerable rainfall, totaling 145 mm (5.7 in) over about 17 days. In contrast, December experiences much colder temperatures, with a minimum of -7°C (20°F) and a maximum of 13°C (57°F), resulting in an average of just 2°C (36°F). Precipitation remains relatively high at 130 mm (5.1 in) but occurs over 19 days, and humidity rises to 91%. The notable difference in temperature and humidity highlights how these two months offer distinctive weather experiences. For more detailed insights, you can visit Solothurn weather in December.
August in Solothurn presents a striking tapestry of weather, standing out from other months with its warmer temperatures and higher humidity levels. As the summer reaches its peak, residents experience maximum daily highs that can soar, contributing to a vibrant outdoor atmosphere despite the possibility of rain. With an average temperature that comfortably hovers in the pleasant mid-range, the month bears witness to a fair share of precipitation days, making it essential to be prepared for the occasional shower. As a transition into autumn begins, August invites both warmth and variability, transforming Solothurn into a unique blend of summer's end and early fall's charm. For a deeper dive into the region's climate patterns, explore Solothurn Climate.