Last updated: August 27, 2025
In August, Bellevue, Switzerland, experiences a dynamic climate characterized by a maximum temperature of 33°C (92°F) and an average of 19°C (66°F), providing warm days ideal for outdoor activities. However, the serenity is occasionally interrupted by rainfall, with 108 mm (4.3 in) of precipitation spread over 13 days, contributing to the lush landscapes. The humidity level hovers around 77%, adding a touch of warmth to the summer atmosphere. Whether basking in the sun or enjoying a refreshing rain, Bellevue offers a unique summer experience for every visitor.
In August, Bellevue, Switzerland, showcases the lingering warmth of summer with temperatures that range from a mild minimum of 8°C (46°F) to a comfortable average of 19°C (66°F), and peaking at a notable max of 33°C (92°F). These temperatures reflect a trend of increasing warmth compared to earlier months, as July also experiences similar highs. As summer wanes, the pleasant climate invites both locals and tourists to enjoy outdoor activities against the backdrop of the stunning Swiss landscape. The transition into September soon brings cooler evenings and dropping average temperatures, yet August stands out as a peak of summer vibrancy.
In August, Bellevue experiences a moderate precipitation level of 108 mm (4.3 inches), falling slightly below the summer peak seen in May. With 13 rainy days, the weather remains dynamic, providing a blend of sunny spells interspersed with refreshing showers. This month's rainfall marks a continuation of the summer pattern, where precipitation has been consistently around the 110 mm mark, typical for the preceding months of July and June. As summer transitions towards autumn, August's rainfall sets the stage for the heavier downpours to come in the later months, hinting at a vibrant shift in the region's climatic tapestry. Overall, while August maintains a steady rhythm of rain, the anticipation of the lush green landscape that follows is unmistakable.
In August, Bellevue, Switzerland, experiences a noticeable drop in humidity, registering at 77%—the lowest of the year. This decline marks a shift from the earlier months when humidity levels remained consistently high, hovering between 80% and 91% from January through July. The transition to August reflects a gradual easing of the dampness that characterizes the Swiss summer, as the region prepares to welcome the crispness of fall. Following this period of relative dryness, humidity levels rise again in September, suggesting a return to the more typical moist conditions of the late year, creating a rhythmic cycle in Bellevue's climate.
In Bellevue, Switzerland, the UV Index peaks during the summer months, with August experiencing a UV Index of 8, categorized as very high. This reflects a trend seen since May, where values transitioned from 8 to 10 in June before dipping slightly in July. As the summer wanes, it's essential to take precautions with a burn time of just 15 minutes in August, similar to the preceding months, underscoring the need for protective measures. As September arrives, the index decreases to 7, indicating a shift toward slightly safer exposure levels. To stay informed about the UV conditions all year round, visit Bellevue UV Index.
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August in Bellevue, Switzerland, brings a delightful culmination of summer's warmth with 384 hours of sunshine, maintaining a vibrant atmosphere as the season begins to wane. This month, while slightly cooler than July's peak of 414 hours, still offers plenty of daylight for outdoor activities and picturesque views of the stunning Swiss landscape. The trend of increasing sunlight from January to July showcases the gradual emergence of summer, with August marking a transition towards shorter days, yet it remains significantly sunnier than earlier months like February and March. As autumn approaches, the weather becomes more temperate, but August’s radiant days provide a final celebration of summer’s glow before the sun-filled months begin to retreat.
In August, Bellevue, Switzerland enjoys a 46% chance of sunny weather, making it one of the more promising months for sunshine. This marks an increase from the spring months, where sun chances hovered between 51% and 53% in March and April, respectively. However, as summer progresses, the likelihood slightly dips from July's 40%, showing some fluctuation in weather patterns. Overall, August's sun probability is relatively favorable compared to earlier months like January and February, which see starkly lower chances of 20% and 38%. As the summer sun makes its mark, Bellevue residents and visitors can anticipate a delightful blend of sunlit days and cooler evening breezes.
In August, Bellevue, Switzerland enjoys a generous 14 hours of daylight, marking a gentle decline from the peak 15 hours experienced in the previous two months. This mid-summer month captures the essence of warm, sunlit days, as residents soak in the lingering light before the gradual transition to autumn sets in. As the year progresses, daylight hours gradually decrease, dipping to 12 hours in September and further contracting to just 8 hours by December. This seasonal shift highlights the enchanting rhythm of nature, inviting both locals and visitors to relish the abundant sunshine while it lasts.
In August, Bellevue, Switzerland experiences a gentle breeze with an average wind speed of 1.7 m/s (4 mph), matching the previous month. This slight consistency in wind speed reflects a calm atmosphere typical of late summer. As the year progresses, wind speeds started strong in April at 2.2 m/s (5 mph) but have gradually tapered off into the warmer months, peaking in the spring and then stabilizing. Following August, the trend seems to dip further into the fall, indicating a shift in seasonal patterns. The overall trend highlights a peaceful yet dynamic climate, welcoming residents and visitors to enjoy the serene beauty of this picturesque region.
Weather in Bellevue varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Bellevue, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present starkly contrasting weather conditions. In August, temperatures range from a mild 19°C (66°F) on average, peaking at a warm 33°C (92°F), while January sees much colder temperatures with an average of just 1°C (34°F) and lows dipping to -13°C (8°F). Despite similar precipitation levels, with August receiving 108 mm (4.3 in) across 13 days, the humidity is notably different—77% in August compared to a much higher 91% in January. For more details on January's weather, you can visit Bellevue weather in January.
August and February present contrasting weather conditions that highlight the stark differences between summer and winter. In August, temperatures range from a mild 8°C (46°F) at night to a sizzling 33°C (92°F) during the day, with an average around 19°C (66°F). This month experiences significant rainfall, totaling 108 mm (4.3 in) over approximately 13 days, accompanied by a humidity level of 77%.
In contrast, February offers much colder temperatures with a minimum of -12°C (10°F) and a maximum reaching only 17°C (64°F), averaging just 4°C (39°F). While February has slightly less precipitation at 96 mm (3.8 in) over 11 days, the humidity is notably higher at 89%, contributing to a chillier atmosphere. For a detailed overview of February weather, you can visit Bellevue weather in February. Overall, these two months exemplify the seasonal extremes with their respective warm summer days and frigid winter nights.
When comparing the weather in August and March, the differences are quite striking. August typically sees much warmer temperatures, with averages around 19°C (66°F) and highs reaching up to 33°C (92°F). In contrast, March starts off cold, with average temperatures around 6°C (43°F) and lows dipping as low as -12°C (10°F). Precipitation levels are also notable; while August experiences about 108 mm (4.3 in) over approximately 13 days, March has slightly higher precipitation at 134 mm (5.3 in) across 14 days, along with a higher humidity level of 87%. If you're interested in learning more about the specifics of March weather, you can check out Bellevue weather in March.
August weather in Bellevue is characterized by much warmer temperatures, with average highs reaching a sweltering 33°C (92°F), compared to April's milder maximum of 25°C (77°F). While August experiences higher humidity at 77%, it also sees greater precipitation, totaling 108 mm (4.3 in) over 13 days, in contrast to April's 67 mm (2.6 in) across 9 days. Additionally, April has cooler nights, with temperatures dipping to a chilly -6°C (21°F), which is notably lower than August's minimum of 8°C (46°F). For further details, you can explore Bellevue weather in April.
In comparing the weather of August and May, August tends to be significantly warmer, with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 33°C (92°F), while May experiences cooler temperatures, with minimums dipping to -1°C (30°F) and maximums reaching 29°C (84°F). However, May sees a higher amount of precipitation, totaling 172 mm (6.8 in) over 16 days compared to August's 108 mm (4.3 in) over 13 days. Humidity levels are similar in both months, with August at 77% and May slightly higher at 80%. For a more detailed look at May's weather patterns, visit Bellevue weather in May.
When comparing the weather in August and June, both months feature similar maximum temperatures reaching up to 33°C (92°F), but August experiences slightly warmer average temperatures with a minimum of 8°C (46°F) compared to June's minimum of 6°C (42°F). Precipitation levels in both months are comparable, with August receiving 108 mm (4.3 in) over 13 days and June slightly higher at 121 mm (4.8 in) over 14 days. Humidity is also higher in June, averaging 82%, while August sees a somewhat lower humidity of 77%. For a detailed view of the weather in June, you can check Bellevue weather in June.
In comparing the weather of August and July, both months exhibit relatively warm temperatures, with August showing a minimum of 8°C (46°F), an average of 19°C (66°F), and a maximum of 33°C (92°F). In contrast, July starts off slightly warmer with a minimum of 9°C (48°F), an average of 19°C (67°F), and a peak of 34°C (93°F). Precipitation levels are similar, with August totaling 108 mm (4.3 in) over 13 days and July slightly higher at 110 mm (4.3 in) over the same number of days. Humidity is a bit lower in August at 77%, compared to July’s 82%. For more detailed information about July weather, you can check the link: Bellevue weather in July.
August and September weather exhibit notable differences in temperature and precipitation. In August, temperatures range from a minimum of 8°C (46°F) to a maximum of 33°C (92°F), creating a warm average of 19°C (66°F). This month experiences higher rainfall, with 108 mm (4.3 in) spread over 13 days, while humidity levels are at 77%. In contrast, September sees cooler temperatures, with a minimum of 3°C (38°F), an average of 15°C (59°F), and a maximum of 28°C (82°F). There is slightly less precipitation in September, totaling 74 mm (2.9 in) over 10 days, and humidity increases to 81%. For more detailed insights about September's weather, check out Bellevue weather in September.
August and October exhibit significant differences in weather patterns. August typically sees warmer temperatures, ranging from a minimum of 8°C (46°F) to a maximum of 33°C (92°F), with an average of 19°C (66°F). In contrast, October experiences much cooler conditions, showcasing a range from -1°C (31°F) to 22°C (72°F) and an average temperature of 10°C (51°F). Precipitation is relatively similar in both months, with August receiving 108 mm (4.3 in) over 13 days and October slightly higher at 116 mm (4.6 in) over 11 days. Additionally, October's humidity reaches 89%, a notable increase from August's 77%. For more details, you can check the Bellevue weather in October.
August and November present contrasting weather patterns. In August, temperatures range from a minimum of 8°C (46°F) to a maximum of 33°C (92°F), with an average of 19°C (66°F), making it a warm month ideal for outdoor activities. The humidity is moderately high at 77%, accompanied by 108 mm (4.3 in) of precipitation over 13 days. In contrast, November brings much cooler temperatures, with a minimum of -3°C (27°F), an average of 5°C (42°F), and a maximum of 19°C (66°F). Despite having similar precipitation levels at 109 mm (4.3 in) and 13 days of rainfall, November's higher humidity at 89% adds to the chill in the air. For those interested in more specific details, check out Bellevue weather in November.
August and December present contrasting weather conditions. In August, temperatures range from a mild 8°C (46°F) at night to a warm maximum of 33°C (92°F), with an average of 19°C (66°F). The month experiences 108 mm (4.3 in) of precipitation over 13 days, coupled with a relatively high humidity of 77%. In stark contrast, December's temperatures drop significantly, with lows plunging to -9°C (16°F) and an average of just 2°C (37°F), reaching a maximum of 13°C (56°F). Precipitation increases to 203 mm (8.0 in) over 18 days, contributing to a higher humidity level of 91%. For a detailed look at what to expect, check out Bellevue weather in December.
August in Bellevue showcases a vibrant summer ambiance, characterized by warm temperatures and a noticeable increase in humidity. Unlike the milder spring months, August features maximum temperatures soaring to 33°C (92°F), inviting both locals and visitors to engage in outdoor activities. However, it also brings the potential for rain, with precipitation occurring on 13 days, adding a refreshing twist to the otherwise warm days. This blend of heat and occasional showers distinguishes August from the cooler months, making it a time when the lush scenery flourishes. For more detailed insights on weather patterns throughout the year, visit Bellevue Climate.