Last updated: August 27, 2025
In August, Thun, Switzerland experiences a delightful mix of summer warmth and refreshing precipitation. Average temperatures hover around 17°C (62°F), with the mercury rising to a maximum of 30°C (86°F) on the sunniest days, while cooler evenings dip to a comfortable minimum of 6°C (43°F). This month, the charming lakeside town sees about 176 mm (6.9 in) of rainfall over approximately 15 days, creating a humid atmosphere with levels reaching 77%. Whether you're exploring picturesque landscapes or savoring local cuisine, August's weather adds a vibrant touch to your Swiss adventure.
In Thun, Switzerland, August marks the peak of summer, offering delightful temperatures that invite outdoor adventures. With a minimum of 6°C (43°F) and an average of 17°C (62°F), the month features pleasant warmth, making it an ideal time for sightseeing and enjoying the stunning alpine landscapes. The maximum temperature reaches a comfortable 30°C (86°F), perfect for swimming in the nearby lakes or exploring hiking trails. As the summer transitions into autumn, August showcases a harmonious balance of sunny days and cooler evenings, allowing visitors to revel in the beauty of the Swiss outdoors. Overall, this month continues the upward trend of rising temperatures observed since June, making it one of the warmest periods of the year in Thun.
August in Thun, Switzerland, typically experiences significant precipitation, with an average of 176 mm (6.9 in) over 15 days. This marks a continuation of the wet summer, following notably high rainfall in June and July, each registering 197 mm (7.8 in). Although August shows a slight decrease in precipitation compared to its predecessors, it still maintains a robust total, underscoring the region's lush, green landscape during this month. As summer transitions to autumn, September brings a noticeable dip in both precipitation amount and frequency, hinting at the changing seasons ahead. The data suggests a gradual pattern of declining rainfall from the peak summer months, shaping Thun’s picturesque climate.
In Thun, Switzerland, August marks a turning point in the year's humidity levels, recording an average of 77%. This is notably lower than the preceding months of June and July, which both maintain a steady 82% humidity. The trend reveals a gradual decline leading into late summer, as humidity decreases from 91% in January to August's more comfortable levels. Interestingly, this dip not only signals a respite from the sticky summer air but also sets the stage for a slight uptick in humidity as autumn approaches, with September’s levels rising again to 81%. Overall, August serves as a transitional month, showcasing a refreshing shift in Thun's climate.
In August, Thun, Switzerland experiences a very high UV Index of 9, indicating that precautionary measures are essential for sun exposure. This month maintains a close intensity to July’s peak with similar 15-minute burn time, making it crucial for residents and visitors alike to seek shade and wear protective clothing during peak sunlight hours. As summer progresses, it’s evident that UV levels are consistently elevated from May through August, highlighting a significant trend in sun safety awareness during these months. As you navigate the sun-soaked days, stay informed and protected; for more detailed information, visit Thun UV Index.
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In Thun, Switzerland, August shines brightly with 384 hours of sunshine, marking a slight decline from the sun-drenched July which boasts an impressive 416 hours. Overall, the summer months bring an abundance of light, peaking in July before transitioning into the softer glow of August. As the year progresses, the sunshine hours gradually dwindle, with September trailing at 322 hours, signaling the onset of autumn. This trend reflects a clear seasonal shift, as Thun enjoys a vibrant summer followed by a gradual descent into cooler, cloudier days in the fall and winter months. Despite the waning light, the warmth of August still invites both locals and visitors to savor the lingering summer days before the sun takes its leave.
In Thun, Switzerland, August enjoys a moderately sunny disposition, with a 40% chance of clear skies, making it one of the brighter months of the year. This slight uptick in sunshine follows the mid-summer months of June and July, which offer similar probabilities but tend to hover around the low to mid-30s percent. While not the peak of summer sunshine, August's 40% likelihood hints at a delightful blend of warmth and light, inviting residents and visitors alike to relish in outdoor activities under the summer sun. Following this upbeat trend, the weather starts to shift toward autumn, with September matching August's sun chances, creating a lovely transition into the later months of the year.
In Thun, Switzerland, the month of August greets residents with a generous 14 hours of daylight, marking a slight dip from the sun-soaked peak of summer in July. This gradual reduction in daylight reflects a natural transition as autumn approaches, after enjoying an impressive 15 hours throughout June and July. The increasing daylight hours seen from January through May, where days expand from a mere 8 hours in January to a bustling 15 hours in May, illustrates the vibrant growth and energy of spring and summer. However, as the seasons shift, the daylight wanes once more, with September bringing 12 hours and an eventual descent into the shorter days of autumn. This rhythm of daylight not only influences daily activities but also highlights the unique beauty of each season in Thun.
In August, the gentle breezes of Thun, Switzerland, average a calm 1.5 m/s (3 mph), continuing the trend of mild wind speeds that characterize the summer months. This subtle shift from the slightly higher winds seen in earlier months highlights a serene summer ambiance, perfect for leisurely walks along the picturesque lakeside. As temperatures warm up, the air feels slightly more stable, reflecting the gradual decrease in wind from the peak of spring and early summer. With winds barely stirring, August invites visitors to enjoy the stunning scenery without the interruption of strong gusts, setting a postcard-perfect scene amidst the backdrop of the Alps.
Weather in Thun varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Thun, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present stark contrasts in weather conditions. In August, temperatures range from a chilly 6°C (43°F) at night to a warm 30°C (86°F) during the day, with an average of 17°C (62°F). The month experiences significant rainfall, totaling 176 mm (6.9 in) over approximately 15 days, accompanied by a humidity level of 77%. Conversely, January is much colder, with temperatures plummeting from a frigid -19°C (-2°F) to a maximum of 11°C (53°F), averaging -2°C (29°F). Precipitation is lower at 113 mm (4.5 in) over just 11 days, and humidity rises to a high of 91%. For more insights into January's weather, you can check Thun weather in January.
August and February present stark contrasts in weather. In August, temperatures range from a chilly 6°C (43°F) at night to a warm 30°C (86°F) during the day, with an average of 17°C (62°F). The month brings significant rainfall, totaling 176 mm (6.9 in) over about 15 days, accompanied by high humidity at 77%. Conversely, February experiences much colder conditions, with temperatures dropping as low as -16°C (3°F) and averaging around 1°C (34°F). Maximum temperatures reach 16°C (60°F), and precipitation is less at 99 mm (3.9 in) over 11 days, with humidity slightly higher at 89%. For more insights, check out Thun weather in February.
August and March present markedly different weather patterns. In August, temperatures typically range from a minimum of 6°C (43°F) to a maximum of 30°C (86°F), with an average of 17°C (62°F). This month is also characterized by higher humidity at 77% and more precipitation, totaling 176 mm (6.9 in) over about 15 days. In contrast, March experiences much colder temperatures, with a minimum of -21°C (-6°F) and a maximum of 17°C (64°F), averaging only 3°C (39°F). Despite having the same number of rainy days, March receives less precipitation (121 mm or 4.7 in) and slightly higher humidity at 87%. For more detailed information about the weather in March, you can visit Thun weather in March.
When comparing the weather in August and April, significant differences are evident. August boasts warmer temperatures, with an average of 17°C (62°F) and a high of 30°C (86°F), while April's temperatures are much cooler, averaging 7°C (45°F) and peaking at 22°C (71°F). Additionally, August experiences almost double the precipitation at 176 mm (6.9 in) across 15 days compared to April's 88 mm (3.5 in) over 11 days. Despite this, April has slightly higher humidity at 84%, compared to August's 77%. For more detailed information, you can visit Thun weather in April.
When comparing the weather in August and May, notable differences emerge. August tends to be warmer, with average temperatures around 17°C (62°F), peaking at a maximum of 30°C (86°F), while May has an average of 11°C (51°F) and can reach up to 28°C (82°F). Both months experience significant precipitation, with August receiving 176 mm (6.9 in) over about 15 days, slightly less than May's 182 mm (7.2 in) across 19 days. Humidity levels are also similar, with August at 77% and May at 80%, creating a somewhat muggy atmosphere in both months. For more detailed insights into May’s weather, check out Thun weather in May.
When comparing the weather in August and June, both months exhibit mild to warm temperatures, but with some notable differences. August typically sees a minimum temperature of 6°C (43°F) and an average of 17°C (62°F), while June features slightly cooler conditions with a minimum of 3°C (37°F) and an average of 16°C (60°F). Interestingly, August has a maximum temperature that peaks at 30°C (86°F), closely rivaled by June’s maximum of 31°C (88°F). Precipitation levels are fairly similar, with August receiving 176 mm (6.9 in) over 15 days and June having a bit more at 197 mm (7.8 in) over 17 days. Humidity is consistently high in both months, with August at 77% and June at 82%. For a deeper understanding of the climatic conditions during this time, you can explore Thun weather in June.
In comparing the weather between July and August, we see that both months feature similar average temperatures, hovering around 17°C (63°F). However, July tends to be slightly warmer with maximums reaching up to 31°C (89°F), compared to August's maximum of 30°C (86°F). Precipitation levels are also noteworthy; July receives 197 mm (7.8 in) of rain over 16 days, while August sees a bit less at 176 mm (6.9 in) across 15 days. Humidity is slightly higher in July at 82% versus August's 77%. For a closer look at July's weather conditions, visit Thun weather in July.
August and September present a notable shift in weather patterns. In August, temperatures range from a minimum of 6°C (43°F) to a maximum of 30°C (86°F), with an average of 17°C (62°F). The month experiences significant precipitation, totaling 176 mm (6.9 in) across 15 days, and maintains a humidity level of 77%. In contrast, September welcomes cooler conditions, with temperatures dipping to a minimum of 1°C (34°F) and reaching a maximum of 25°C (78°F), averaging at 13°C (55°F). Although September sees less rainfall, with 105 mm (4.1 in) occurring over 13 days, the humidity slightly increases to 81%. For more detailed weather insights, you can check Thun weather in September.
August and October present contrasting weather patterns. In August, temperatures can range from a cool 6°C (43°F) to a warm 30°C (86°F), with an average of 17°C (62°F), making it quite a dynamic month. It experiences significant precipitation of 176 mm (6.9 in) over approximately 15 days, alongside a high humidity level of 77%. Conversely, October brings cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 21°C (71°F), averaging 8°C (48°F). The month sees less precipitation at 122 mm (4.8 in) over about 13 days, but the humidity rises to 89%. For more detailed insights, you can visit Thun weather in October.
August and November display strikingly different weather patterns. In August, temperatures range from a mild 6°C (43°F) to a warm 30°C (86°F), with an average of 17°C (62°F), making it one of the warmest months of the year. Conversely, November sees much cooler conditions, with temperatures dipping to a minimum of -9°C (17°F) and reaching a maximum of 19°C (67°F), averaging only 3°C (38°F). While August experiences significant rainfall with 176 mm (6.9 in) over 15 days, November has reduced precipitation at 94 mm (3.7 in) across 13 days. Additionally, humidity levels are higher in November at 89%, compared to August's 77%. For a detailed look at November weather, check out Thun weather in November.
August and December present stark contrasts in weather. August boasts a much warmer climate, with temperatures ranging from a mild 6°C (43°F) at night to a balmy 30°C (86°F) during the day, accompanied by an average humidity of 77%. However, it also sees considerable rainfall, with precipitation recorded on 15 days. In contrast, December experiences a much colder atmosphere, with temperatures plummeting as low as -12°C (11°F) and averaging around 0°C (32°F). Although the precipitation is slightly less, falling over 17 days, the humidity is notably higher at 91%. For more detailed information about the conditions in December, you can refer to Thun weather in December.
As August unfolds in Thun, the weather showcases a delightful blend of warmth and moisture, setting it apart from the cooler months of spring and autumn. With maximum temperatures reaching a pleasant 30°C (86°F) and an average of 17°C (62°F), this month invites residents and visitors alike to bask in the warmth before summer yields to fall. However, the air is tinged with humidity at 77% and a notable precipitation total of 176 mm (6.9 in) over 15 days, reminding us that summer often dances with rain. Embrace the vibrant atmosphere and make the most of Thun’s uniquely dynamic August weather. For more insights on the climate, visit Thun Climate.