Last updated: August 27, 2025
In Grachen, Switzerland, August transforms the alpine landscape with a delightful blend of warm and crisp temperatures. The month features a maximum temperature reaching up to 24°C (76°F), while the average hovers around 12°C (54°F), and the nights can cool down to a refreshing 0°C (33°F). With 119 mm (4.7 in) of precipitation spread across 16 days, the air is infused with an average humidity of 80%, creating a lush environment that showcases the region's stunning beauty. Visitors can expect a mix of sunny days and refreshing showers, making August a perfect time to explore the breathtaking scenery and outdoor activities that Grachen has to offer.
In August, Grachen, Switzerland, experiences a delightful transition into warmer summer temperatures, with minimums around 0°C (33°F) and average highs reaching 24°C (76°F). This month showcases a comfortable climate, ideal for outdoor activities, as the average temperature hovers around 12°C (54°F). Compared to the colder winter months, where the mercury can plunge as low as -27°C (-17°F) in January, August offers a stark contrast, inviting visitors to explore its breathtaking landscapes and enjoy the fresh mountain air. As the summer peaks, Grachen becomes a vibrant hub, allowing you to embrace both the stunning scenery and the mild temperatures that encourage adventure and relaxation alike.
In August, Grachen experiences a robust 119 mm (4.7 in) of precipitation, marking a notable continuation of the region's summer wetness. With rainfall spread over 16 days, the month aligns closely with the preceding months of June and July, which also featured consistent precipitation patterns. This summer peak not only supports the lush Alpine scenery but also masks the impending transition to the drier autumn months ahead. As September approaches, the average rainfall dips to 89 mm (3.5 in), highlighting a gradual shift in weather dynamics. The overall trend suggests that while August sees a decline from May's high of 149 mm (5.9 in), it remains a vibrant month of rainfall that nourishes the landscape before the crispness of fall sets in.
In August, Grachen, Switzerland experiences a pleasant humidity level of 80%, marking a slight dip compared to the more humid summer months of July (83%) and June (82%). This reduction contributes to a more comfortable atmosphere, making it an ideal time for outdoor activities. As the year progresses, the humidity shows a gradual decline from a peak in January (92%), followed by a steady decrease through May (80%), before rising again in the later months. September’s humidity returns to 83%, hinting at the cooler, more humid conditions that will dominate as autumn approaches. Overall, the trend reflects the alpine climate's characteristics, where moisture levels fluctuate seasonally, offering visitors a refreshing summer respite.
In August, Grachen experiences a very high UV Index of 9, leading to a burn time of just 15 minutes, emphasizing the importance of sun protection during this peak summer month. The trend throughout the year shows a marked increase in UV levels as spring transitions into summer, with January's moderate index of 3 soaring to a dangerous 11 in June. This upward trajectory notably peaks in July, before slightly tapering off in August. With this seasonal shift, visitors should remain vigilant and prioritize sun safety. For more information on staying protected in the sun, check out the comprehensive guide here: Grachen UV Index.
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In Grachen, Switzerland, August shines brightly with an impressive 383 hours of sunshine, making it one of the sunniest months of the year. Following the peak of July, which boasts an impressive 416 hours, August still holds its own, reflecting the transition from summer into early autumn. The gradual decrease in sunlight from July to August signals the approach of fall, yet the warmth remains palpable. As the year progresses, the trend showcases a steady increase in sunshine hours from the cold depths of winter in January to the vibrant summer months, peaking in July before starting to dip again in September. This delightful pattern highlights Grachen's appeal as a summer getaway, where you can bask in the sun even as the season approaches its end.
In Grachen, Switzerland, the likelihood of sunny weather exhibits intriguing seasonal trends. While January grapples with a mere 19% chance of sunshine, the probabilities gradually climb through the spring months, with March peaking at 42%. This upward trajectory softens in the summer, with August offering a 37% chance for sun, which aligns closely with the wetter months of June and July. Interestingly, August does not show the highest sunny percentage; instead, it mirrors the earlier months like October and February, suggesting a degree of inconsistency in late summer weather. As autumn approaches, the chance of sun dips again, hinting that while August can be pleasantly bright, visitors should remain prepared for shifting conditions.
In August, Grachen, Switzerland enjoys a delightful 14 hours of daylight, marking a gradual transition from the summer solstice's peak brightness in June and July, when daylight stretches to 15 hours. As the year progresses, daylight begins to gently wane; however, August still basks in the warm embrace of long summer days, providing ample opportunity for outdoor adventures and breathtaking alpine sunsets. Following this sun-kissed month, the hours of daylight dip significantly as autumn approaches, with September offering 12 hours before settling into the shorter days of fall. This rhythm of daylight reminds us of nature’s beautiful cycles, inviting both exploration and reflection in the stunning Swiss landscape.
The August wind in Grachen, Switzerland, offers a gentle caress, averaging just 1.1 m/s (2 mph). This mild breeze is consistent with the summer months, where wind speeds hover around the lower end of the scale, peaking in the chillier autumn months like October and November, which see a slight rise back to 1.3 m/s (3 mph). Interestingly, the wind tends to wane as summer progresses, with July and August showcasing their calmest periods, while winter months generally experience a more robust wind presence. This seasonal ebb and flow creates a tranquil environment ideal for enjoying the stunning alpine scenery, especially as the August winds herald the transition into the cooler months ahead.
Weather in Grachen varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Grachen, focusing on differences in temperature, rainfall, humidity, and UV levels.
In August, the weather in Grachen features a mild temperature range with a minimum of 0°C (33°F) and a maximum of 24°C (76°F), alongside an average of 12°C (54°F). The month experiences considerable rainfall, with 119 mm (4.7 in) over 16 days, and humidity levels reaching about 80%. In contrast, January brings much harsher conditions, with temperatures plummeting to a minimum of -27°C (-17°F) and a maximum of just 5°C (41°F), averaging -10°C (15°F). While January records slightly more precipitation at 125 mm (4.9 in), it does so over fewer days (11 days) and with higher humidity at 92%. This stark difference highlights the seasonal extremes in Grachen, making each month uniquely distinct in terms of weather. For more details, check out Grachen weather in January.
August and February present striking contrasts in weather. August, with its mild temperatures ranging from a minimum of 0°C (33°F) to a maximum of 24°C (76°F), fosters a warm and humid atmosphere, characterized by an average temperature of 12°C (54°F) and 119 mm (4.7 in) of precipitation spread over 16 days. In contrast, February experiences much colder conditions, with temperatures plunging to a minimum of -24°C (-10°F) and an average of -6°C (22°F), peaking at just 9°C (48°F). Precipitation in February amounts to 82 mm (3.2 in) over 12 days, while humidity remains high at 89%. For a closer look at February weather, you can check Grachen weather in February.
August and March present strikingly different weather conditions. In August, temperatures range from a minimum of 0°C (33°F) to a maximum of 24°C (76°F), with an average of 12°C (54°F). The month experiences substantial rainfall, with 119 mm (4.7 in) of precipitation over 16 days, coupled with a humidity level of 80%. In contrast, March is significantly colder, with temperatures ranging from -25°C (-12°F) to 12°C (53°F), averaging -3°C (27°F). It features slightly less precipitation at 109 mm (4.3 in) over 15 days, accompanied by higher humidity at 87%. Thus, while August is characterized by milder temperatures and heavier rainfall, March brings a colder climate with a mix of lingering winter conditions. For more detailed insights, you can explore the Grachen weather in March.
The weather in August and April contrasts significantly, showcasing the shift from winter to summer. In August, temperatures range from a mild minimum of 0°C (33°F) to a pleasant maximum of 24°C (76°F), with an average of 12°C (54°F). The month experiences substantial precipitation of 119 mm (4.7 in) over 16 days, contributing to a relatively high humidity level of 80%.
In contrast, April is marked by colder conditions, with temperatures ranging from a chilly minimum of -17°C (2°F) to a more moderate maximum of 15°C (59°F), averaging just 1°C (34°F). Precipitation during this month totals 89 mm (3.5 in) over 11 days, accompanied by slightly higher humidity at 84%. For a more detailed look at April's weather, you can visit Grachen weather in April.
When comparing the weather in August and May, a notable difference in temperatures is evident. August experiences milder conditions with average temperatures ranging from a minimum of 0°C (33°F) to a maximum of 24°C (76°F), whereas May is cooler, featuring average temperatures from a minimum of -13°C (9°F) to a maximum of 20°C (67°F). Despite August being warmer, it still sees significant precipitation, totaling 119 mm (4.7 in) over 16 days, while May receives slightly more precipitation at 149 mm (5.9 in) across 20 days. Both months maintain a high humidity level of 80%, contributing to a similar feel in terms of dampness, though May's colder temperatures make it feel quite different overall. For those interested in detailed May weather conditions, you can refer to Grachen weather in May.
In comparing the weather of August and June, we notice some distinct differences. August typically experiences slightly warmer temperatures, with averages around 12°C (54°F) and a maximum of 24°C (76°F), while June's average is a bit lower at 11°C (51°F) with a peak of 26°C (78°F). Precipitation levels are somewhat similar, with August receiving 119 mm (4.7 in) over 16 days and June totaling 130 mm (5.1 in) over 17 days. Humidity levels are comparable as well, with August at 80% and June slightly higher at 82%. For more detailed insights into June's weather specifically, you can refer to Grachen weather in June.
In comparing the weather of August and July, we see some notable similarities and differences. Both months have a minimum temperature of 0°C (33°F), but July averages slightly warmer with an average temperature of 13°C (55°F) compared to August's 12°C (54°F). The maximum temperatures are alike, both reaching up to 25°C (76°F). In terms of precipitation, August sees a slight increase, with 119 mm (4.7 in) over 16 days, compared to July's 108 mm (4.2 in) over the same number of days. Additionally, humidity levels are slightly lower in August at 80% versus July's 83%. For more detailed insights into July's weather, you can refer to Grachen weather in July.
In August, the weather features a milder range of temperatures, with averages around 12°C (54°F) and highs reaching up to 24°C (76°F). This month experiences a significant amount of precipitation, totaling 119 mm (4.7 inches) over 16 days, combined with high humidity levels of 80%. In contrast, September brings cooler temperatures, with an average of 8°C (47°F) and maximums around 21°C (70°F). Precipitation decreases to 89 mm (3.5 inches) over 13 days, and humidity slightly increases to 83%. This signifies a transition into fall, where temperatures drop and rainy days continue, providing a distinct shift in the weather. For more details about the weather specifics in September, refer to Grachen weather in September.
In August, the weather tends to be milder with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 24°C (76°F), and an average of 12°C (54°F). This month experiences considerable rainfall, totaling 119 mm (4.7 in) over 16 days, and humidity levels hover around 80%. In contrast, October brings cooler temperatures, with minimums dropping to -8°C (18°F) and a maximum of 16°C (61°F), resulting in a chillier average of 4°C (39°F). The rainfall increases slightly to 148 mm (5.8 in) across 11 days, and the humidity also rises to 90%. For more detailed information, you can check Grachen weather in October.
In August, the weather is relatively mild, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 24°C (76°F) and an average of 12°C (54°F). This month experiences significant rainfall, with 119 mm (4.7 in) of precipitation over 16 days, and the humidity is quite high at 80%. In stark contrast, November brings much colder conditions, featuring temperatures that dip as low as -23°C (-10°F) and generally hover around -3°C (27°F), with a maximum of 12°C (55°F). Although precipitation is slightly less at 109 mm (4.3 in) over 15 days, humidity rises to 88%, creating a damp and chilly atmosphere. For more insights into the climate during this time, you can check Grachen weather in November.
August and December present starkly contrasting weather conditions. In August, temperatures range from a pleasant minimum of 0°C (33°F) to a warm maximum of 24°C (76°F), with an average of 12°C (54°F). The month experiences moderate precipitation of 119 mm (4.7 in), spread over 16 days, and humidity levels are generally high at 80%. In contrast, December brings much colder temperatures, with a chilling minimum of -28°C (-18°F) and an average of -8°C (17°F). The maximum temperature barely reaches 5°C (42°F), and the month records higher precipitation at 170 mm (6.7 in) over 17 days, accompanied by even higher humidity at 90%. For more specific details, you can refer to Grachen weather in December.
August in Grächen brings a delightful warm spell, contrasting with the cooler temperatures of earlier summer months. With maximum temperatures reaching up to 24°C (76°F), visitors can enjoy pleasant days amidst stunning alpine scenery. However, the month is also characterized by higher humidity levels, averaging around 80%, and a noticeable increase in precipitation, with 16 rain-soaked days totaling 119 mm (4.7 in). This combination of warmth and moisture makes August a vibrant time for the region, appealing to those who love the lush landscapes and lively summer activities. For more insights into Grächen's climate, visit Grachen Climate.