Last updated: August 27, 2025
In August, Glarus, Switzerland experiences a blend of warmth and moisture that characterizes its summer season. With maximum temperatures reaching 26°C (79°F) and an average of 14°C (57°F), the days are pleasantly mild. However, the minimum temperature can dip to 4°C (39°F) at night, offering a refreshing contrast. August is also marked by significant rainfall, with 289 mm (11.4 in) of precipitation spread over 22 days, contributing to a humid atmosphere with an average humidity level of 80%. This unique weather pattern not only enriches the region's stunning landscapes but also invites outdoor enthusiasts to explore its lush surroundings while keeping an eye on the changing skies.
In August, Glarus enjoys a delightful transition towards the end of summer, with temperatures that are both moderate and inviting. The minimum temperature hovers around a cozy 4°C (39°F), while the average comfortably reaches 14°C (57°F), making it perfect for outdoor activities. As the days warm, highs can soar to 26°C (79°F), allowing residents and visitors to take advantage of the enchanting Swiss landscape. This month marks a notable warm-up from the chill of earlier winter months, creating a stark contrast to January's lows of -19°C (-2°F). August's relatively mild climate, combined with stunning scenery, sets the stage for memorable adventures in this picturesque region.
August in Glarus, Switzerland, marks the peak of the summer rains, with an impressive 289 mm (11.4 in) of precipitation, the highest for the year. This surge is characteristic of the month, as it often experiences 22 days of rainfall, mirroring the precipitation patterns of July. Following the warm, wet months of June and July, August’s abundant rain serves to replenish the lush landscapes, making it a critical period for the region's ecology. As the summer draws to a close, the consistent rainfall shapes the seasonal transition, heralding the arrival of cooler months ahead and setting the stage for the stunning autumn scenery.
August in Glarus, Switzerland, sees humidity levels settle at 80%, maintaining a trend of relative comfort compared to the preceding summer months. This slight dip follows a peak in July at 83%, providing a more refreshing atmosphere as the warm weather starts to wane. From the high humidity observed in the winter months—peaking at 92% in January—there’s a noticeable gradual decline as spring unfolds and the summer heat rises, before stabilizing again as autumn approaches. Overall, August serves as a bridge between the humid warmth of summer and the returning moisture of fall, characterized by a mild and pleasant climate that invites outdoor exploration.
In August, Glarus experiences a UV Index of 8, categorizing it as very high, similar to the peak levels observed in May and June. With a burn time of just 15 minutes, it's crucial for residents and visitors to prioritize sun safety during this month, as intense sun exposure can lead to skin damage. Following the sunnier months of June and July, where the UV Index reached its peak of 10 and 9 respectively, August serves as a reminder that even as summer begins to wane, protective measures remain essential. As you plan your outdoor activities, be sure to monitor the conditions and stay informed about the Glarus UV Index for the best sun safety practices.
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In August, Glarus, Switzerland, basks in a delightful 377 hours of sunshine, maintaining a lively summer atmosphere as the days grow shorter. Following the peak of 410 hours in July, the sunlight begins to gradually decline, though August still offers a generous share of bright days, perfect for outdoor adventures and scenic explorations. The month sits comfortably among the sunniest periods of the year, right after a splendid May with 365 hours and June at 382 hours. As summer transitions into autumn, visitors can still enjoy the warmth and vibrancy that Glarus has to offer, making August an essential and radiant highlight in the region's annual sunshine calendar.
In Glarus, Switzerland, August presents a moderate 24% chance of sunny weather, making it a time of mixed possibilities under the sky. While the likelihood of sunshine is slightly lower than in previous summer months like July (26%) and June (27%), it remains higher than the early spring average. This trend suggests that as the year progresses towards autumn, the sunny days become less frequent. However, with a backdrop of stunning Alpine scenery, even the cloudier days can offer their own unique charm. Nature enthusiasts should still embrace the chance of sunlight while exploring the breathtaking landscapes that Glarus has to offer.
August in Glarus, Switzerland, showcases a gradual decline in daylight duration following the peak summer months. With 14 hours of daylight, August still offers ample sunlight, making it a perfect time for outdoor activities. This reduction marks a transition from the sun-drenched days of July, which boasts the longest hours at 15, to the shorter days that greet the onset of autumn in September, where daylight dips to 12 hours. This gentle waning of daylight reflects the natural rhythm of the seasons, inviting residents and visitors alike to savor the lingering warmth of summer while preparing for the cozy embrace of fall.
In August, Glarus, Switzerland experiences a gentle touch of breezy tranquility, with an average wind speed of 1.2 m/s (3 mph). This tranquility reflects a trend seen throughout the summer months, where wind speeds remain consistently mild, hovering around the same low rates as in July and June. Interestingly, this consistency persists even as the seasons transition; October and December also maintain this moderate pace. Notably, the wind picks up slightly in early winter and late fall months, but August remains a serene period, perfect for enjoying the surrounding breathtaking landscapes without the distraction of gusty winds. The subtle decline in wind speeds towards September hints at a calm end to summer, setting a peaceful stage for the autumn ahead.
Weather in Glarus varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Glarus, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present a striking contrast in weather conditions. In August, temperatures range from a minimum of 4°C (39°F) to a maximum of 26°C (79°F), with an average of 14°C (57°F). This month experiences considerable precipitation, totaling 289 mm (11.4 in) over 22 days, and boasts high humidity at 80%. In stark contrast, January features frigid temperatures, with a minimum of -19°C (-2°F), an average of -5°C (24°F), and a maximum of just 7°C (44°F). It also has lower precipitation at 165 mm (6.5 in) over 12 days, but a higher humidity level of 92%. For more detailed information, you can check Glarus weather in January.
In comparing the weather of August and February, it's evident that these months present starkly different climates. August features milder temperatures with a minimum of 4°C (39°F) and a maximum of 26°C (79°F), characterized by high humidity at 80% and considerable rainfall, totaling 289 mm (11.4 in) over 22 days. In contrast, February experiences frigid conditions, with temperatures ranging from a minimum of -21°C (-5°F) to a maximum of 11°C (53°F) and an average of -2°C (28°F). Although it sees less precipitation at 112 mm (4.4 in) over 13 days, the humidity remains high at 89%. For more detailed insights into February's weather, you can check Glarus weather in February.
In comparing the weather between August and March, one can see a striking contrast in temperatures and precipitation. August boasts a mild temperature range, with minimums around 4°C (39°F) and maximums reaching up to 26°C (79°F), all while experiencing an average temperature of 14°C (57°F). In contrast, March presents a much colder climate, with minimum temperatures plunging to -25°C (-13°F) and an average of just 0°C (33°F). Although August receives significantly more precipitation at 289 mm (11.4 in) over 22 days, March can still be quite wet, accumulating 148 mm (5.8 in) over 18 days. Additionally, March has a slightly higher humidity at 87%, compared to August's 80%. For more details on Glarus weather in March, visit Glarus weather in March.
When comparing the weather in August and April, we see significant differences. August boasts a milder climate, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 26°C (79°F), accompanied by high humidity at 80%. However, it also experiences considerable rainfall, with 289 mm (11.4 in) of precipitation over 22 days. In contrast, April is much colder, featuring temperatures from a minimum of -19°C (-2°F) to a maximum of 19°C (67°F). Despite having lower precipitation at 124 mm (4.9 in) spread over 14 days, April's humidity remains slightly higher at 84%. For a more detailed look at the weather in April, you can visit Glarus weather in April.
August and May present distinct weather patterns that highlight the transition from spring to summer. In August, temperatures range from a minimum of 4°C (39°F) to a maximum of 26°C (79°F), with an average of 14°C (57°F), offering warmer conditions compared to May, where temperatures fluctuate between -8°C (17°F) and 24°C (76°F), with an average of 8°C (46°F). Both months experience significant precipitation, but August sees more rainfall at 289 mm (11.4 in) over 22 days, compared to May's 209 mm (8.2 in) over 23 days. Humidity remains consistently high in both months at 80%. For more detailed insights into the weather patterns in May, you can visit Glarus weather in May.
When comparing the weather in August and June, we see a noticeable variation in temperature and precipitation. August typically has slightly higher temperatures, with a minimum of 4°C (39°F), an average of 14°C (57°F), and a maximum of 26°C (79°F). In contrast, June starts off cooler, with a minimum of 0°C (32°F), an average of 13°C (56°F), and a maximum of 29°C (84°F).
Precipitation levels are also significant, as August records 289 mm (11.4 in) over 22 days, while June sees 239 mm (9.4 in) across 21 days. Despite August having more rain, it is marginally less humid at 80%, compared to June's 82%. For a more detailed overview of June weather, you can visit Glarus weather in June.
In comparing the weather between July and August, we see a slight decrease in minimum temperature from July's 5°C (40°F) to August's 4°C (39°F). The average temperature remains consistent at around 14°C (57°F) for both months, while the maximum temperature in July reaches a higher 28°C (83°F) compared to August's 26°C (79°F). Precipitation is notably higher in August, totaling 289 mm (11.4 in) over 22 days, compared to July's 264 mm (10.4 in) for the same number of days. Additionally, humidity levels are slightly lower in August at 80% versus July's 83%. For a more detailed look at July's weather, you can visit Glarus weather in July.
August and September in Glarus present a notable transition in weather patterns. In August, temperatures range from a minimum of 4°C (39°F) to a maximum of 26°C (79°F), with an average of 14°C (57°F). This month also sees significant rainfall, with total precipitation reaching 289 mm (11.4 in) over 22 days, alongside humidity levels averaging around 80%. In contrast, September brings cooler temperatures, with a minimum of -4°C (26°F), an average of 10°C (51°F), and a maximum of 23°C (73°F). Precipitation decreases to 191 mm (7.5 in), spread over 18 days, while humidity rises slightly to 83%. For a broader insight into September's climate, you can check Glarus weather in September.
August and October present contrasting weather patterns. In August, temperatures range from a mild 4°C (39°F) at night to a warm maximum of 26°C (79°F) during the day, with an average of 14°C (57°F). This month experiences significant rainfall, totaling 289 mm (11.4 in) over 22 days, along with relatively high humidity at 80%. In stark contrast, October sees much cooler temperatures, with a minimum of -4°C (24°F), an average of 6°C (44°F), and a maximum of 18°C (65°F). The precipitation decreases to 168 mm (6.6 in), occurring over 14 days, while humidity rises to 90%. For more detailed information, you can check out Glarus weather in October.
August and November present two contrasting weather profiles. In August, temperatures range from a minimum of 4°C (39°F) to a maximum of 26°C (79°F), with an average of 14°C (57°F). This month sees significant rainfall, with 289 mm (11.4 in) of precipitation spread over 22 days, and humidity levels sit around 80%. In sharp contrast, November experiences a colder climate, where temperatures drop significantly, with a minimum of -14°C (8°F) and an average of just 1°C (34°F), peaking at a mild 16°C (61°F). Precipitation is also reduced to 104 mm (4.1 in), falling on 13 days, while humidity climbs to 88%. For more insights into the weather patterns during this month, visit Glarus weather in November.
August and December present starkly contrasting weather conditions. In August, temperatures range from a minimum of 4°C (39°F) to a maximum of 26°C (79°F), with an average of 14°C (57°F). The month is marked by significant precipitation of 289 mm (11.4 in) over 22 days, accompanied by a humidity level of 80%. In comparison, December experiences much colder temperatures, with a minimum of -18°C (0°F) and a maximum of 8°C (46°F), averaging -3°C (27°F). Precipitation in December is lower at 198 mm (7.8 in) over 19 days, but humidity rises to 90%. For more detailed information on weather during this month, check out Glarus weather in December.
August in Glarus offers a unique blend of warm temperatures and frequent rainfall, setting it apart from the cooler, drier months of summer. While the days can reach a comfortable 26°C (79°F), evenings cool down significantly, reinforcing the region's alpine climate with a minimum dipping to 4°C (39°F). The month is characterized by high humidity levels around 80%, resulting in a muggy atmosphere that is occasionally interrupted by substantial rainfall—spanning 22 days, culminating in a total of 289 mm (11.4 in) of precipitation. This combination of balmy warmth and repeated showers makes August an intriguing time to experience Glarus, distinguishing it from the typically more stable weather of the preceding summer months. For more insights on the climate and weather patterns, be sure to check Glarus Climate.