Last updated: August 27, 2025
Experience the delightful August weather in Riehen, Switzerland, where temperatures soar to a maximum of 34°C (94°F), offering warm days perfect for outdoor activities. The average temperature settles around a comfortable 20°C (68°F), while cool nights bring a refreshing minimum of 7°C (44°F). With 115 mm (4.5 in) of precipitation occurring over 15 days, it's essential to be prepared for the occasional shower. The 80% humidity adds to the summer's warmth, creating a vibrant atmosphere that enchants both residents and visitors alike. Enjoy the beauty of this picturesque locale as it transforms under the summer sun!
In August, Riehen, Switzerland, experiences a delightful peak of summer warmth, with temperatures typically ranging from a comfortable minimum of 7°C (44°F) to a maximum of 34°C (94°F). The average temperature settles around 20°C (68°F), creating an inviting atmosphere for outdoor activities and exploration. Compared to the preceding months, August is slightly cooler than July's highs, yet it maintains a pleasant warmth that encourages locals and visitors alike to soak in the lush landscapes and vibrant culture. As summer begins to wane, this month acts as a bridge into the more moderate embrace of autumn, showcasing Riehen's charm in full bloom.
In August, Riehen experiences a notable precipitation total of 115 mm (4.5 in), making it one of the wetter months of the year. With rain falling on 15 days, this pattern reflects the continuation of the summer rainfall trend, following July's similar precipitation levels. While May and June are typically the peak months for moisture, August maintains a robust flow, marking a summer that often sees showers as it transitions into the cooler autumn months. The consistent rainfall in August suggests that residents can expect a mix of sunny days and refreshing rain, creating a lush landscape just before the arrival of September's drier spells.
In Riehen, Switzerland, August brings a notable shift in humidity levels, with the average dropping to 80%. This marks a gradual decline from the higher humidity peaks experienced earlier in the year, where January recorded a staggering 92%. As summer unfolds, humidity levels begin to decrease, signaling a transition towards the drier months ahead. Interestingly, this dip in August aligns with the consistent pattern observed since spring, where humidity steadily eased from 84% in April to 80% in May, stabilizing slightly in June and July. As the summer wanes, the city prepares for an increase in moisture as autumn approaches, with humidity levels expected to rise again in September and October.
In August, Riehen, Switzerland experiences a very high UV Index of 8, reflecting a peak in sun intensity as summer winds down. With a burn time of just 15 minutes, it's crucial for residents and visitors alike to take sun safety seriously, especially following June and July's even higher UV readings of 9. Compared to earlier months, where the UV Index ranged from low to moderate, August serves as a reminder to stay vigilant against sun exposure, as the summer sun can still deliver potent rays. As the days begin to shorten in September, when the UV Index drops to 6, it’s a good time to reap the benefits of sunshine while remaining protected. For further details on UV exposure and safety tips, check out Riehen UV Index.
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August in Riehen, Switzerland, shines brightly with an impressive 381 hours of sunshine, making it one of the sunniest months of the year. This peak comes after a steady increase from January's 136 hours, showcasing a clear trend of growing daylight as the seasons shift. June and July lead the charge with 389 and 413 hours, respectively, yet August holds its own with a slightly softer glow as summer begins to transition into fall. Following the warmth of summer, sunshine hours taper off into September (323 hours) and continue to decline through the autumn months. This pattern not only highlights the richness of summer days but also sets the stage for a cozy approach to winter, underscoring Riehen's charming seasonal contrasts.
In Riehen, Switzerland, August boasts a 39% chance of sunny weather, marking it as one of the brighter months of the year. This figure reflects a slight uptick from the summer months of June and July, which hover around 32% and 38% respectively. As we progress into late summer, the chances of sunshine increase steadily, contrasting with the winter months where sunny days are scarce—January sees just 17% sunshine. Overall, while August may not guarantee sun-drenched days, it does offer a favorable opportunity for outdoor activities as the regional weather gradually transitions toward the more temperate conditions of autumn.
In Riehen, Switzerland, the month of August offers a delightful transition in daylight duration, with approximately 14 hours of sunshine each day. This follows the peak summer months of June and July, which boast a consistent 15 hours of daylight. As the year progresses, daylight begins to taper off, with September bringing a noticeable drop to 12 hours, hinting at the approaching autumn. This gradual decrease in daylight from summer's zenith to winter's depths illustrates a fascinating rhythm of nature, where each month not only marks a shift in light but also invites a change in our daily activities and experiences. The balance of daylight in August serves as a gentle reminder of summer's lingering warmth while paving the way for the cozy embrace of fall.
In Riehen, Switzerland, the August wind carries a gentle whisper, averaging 1.9 m/s (4 mph)—a continuation of the soft breezes felt throughout the summer months. Interestingly, this marks a slight dip compared to the more refreshing 2.7 m/s (6 mph) in May, followed by a gradual decrease through June and July. As autumn approaches, wind speeds begin to stabilize, lingering at similar low levels of 1.6 m/s (4 mph) in September, before inching back up in the following months. Overall, August’s calming winds reflect a serene transition within the yearly climatic pattern, encapsulating a tranquil moment before the swift shifts that autumn will inevitably bring.
Weather in Riehen varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Riehen, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present stark contrasts in weather. August boasts a warm climate with average temperatures around 20°C (68°F) and highs reaching up to 34°C (94°F), accompanied by significant rainfall of 115 mm (4.5 in) over about 15 days, resulting in a humidity level of 80%. In contrast, January experiences much colder conditions, where temperatures drop to a chilling average of 1°C (35°F), with lows plunging to -13°C (8°F) and highs only reaching 17°C (62°F). Although January sees less precipitation at 89 mm (3.5 in) over 12 days, the humidity is slightly higher at 92%, contributing to a damp and frigid atmosphere. For more detailed insights, check out Riehen weather in January.
August and February showcase starkly contrasting weather conditions. In August, temperatures range from a refreshing 7°C (44°F) at night to a sizzling 34°C (94°F) during the day, with an average temperature of 20°C (68°F). This summer month experiences significant rainfall, with approximately 115 mm (4.5 in) spread over about 15 days, and humidity levels hover around 80%. In contrast, February presents a much chillier landscape, with temperatures dipping as low as -13°C (9°F) and an average of just 4°C (39°F). Here, the maximum temperature reaches 19°C (66°F) but overall, it feels much colder due to the increased humidity of 89%. Precipitation in February totals about 75 mm (2.9 in) across 12 days. For more details on February weather in this region, check out Riehen weather in February.
August and March present striking contrasts in weather. In August, temperatures typically range from a mild 20°C (68°F) to a scorching maximum of 34°C (94°F), accompanied by high humidity levels averaging around 80%. The month experiences significant rainfall, with precipitation totaling 115 mm (4.5 in) over approximately 15 days. In contrast, March has much cooler weather, with temperatures fluctuating from a chilly -12°C (10°F) at night to a comfortable maximum of 21°C (71°F) during the day. Precipitation is slightly lower in March, totaling 87 mm (3.4 in) across 14 days, but the humidity is a bit higher at 87%. For those interested in more specific details, Riehen weather in March provides further insights.
When comparing the weather in August and April, distinct differences emerge. August typically boasts a much warmer average temperature of 20°C (68°F), with daytime highs reaching up to 34°C (94°F), while April's average is significantly cooler at 10°C (50°F) and a maximum of 26°C (80°F). In terms of precipitation, August experiences more rain, totaling 115 mm (4.5 in) over 15 days, compared to April's 59 mm (2.3 in) over just 10 days. Both months exhibit high humidity, with August at 80% and April slightly higher at 84%. For more insights on April weather specifically, you can check Riehen weather in April.
In comparing the weather between August and May, we see distinct differences in temperature and precipitation. August typically experiences warmer temperatures with an average of 20°C (68°F), peaking at 34°C (94°F), whereas May has a cooler average of 14°C (57°F) with a maximum of 31°C (87°F). Both months share similar humidity levels at 80%, but May has slightly higher precipitation, totaling 126 mm over 17 days compared to August's 115 mm over 15 days. For more detailed insights, you can check Riehen weather in May.
When comparing the weather in August and June, both months exhibit similar temperature ranges, with August having a slightly higher average temperature of 20°C (68°F) compared to June’s 19°C (66°F). Both months reach a maximum of 34°C (94°F), indicating that warm days are common during this time of year. However, August typically experiences a bit more rainfall, with 115 mm (4.5 in) of precipitation over 15 days, while June has slightly more precipitation at 120 mm (4.7 in) across 16 days. The humidity levels are also comparable, with August at 80% and June at 82%. For more specific details on the weather in June, you can explore Riehen weather in June.
In comparing the weather patterns of August and July, we find that both months exhibit a similar average temperature of around 20°C (68°F). However, July tends to be slightly warmer, with maximum temperatures reaching up to 36°C (98°F), compared to August's peak of 34°C (94°F).
Precipitation levels are fairly close, with July receiving 122 mm (4.8 in) and August slightly less at 115 mm (4.5 in), both spread across 15 days. Humidity levels in July (83%) are also marginally higher than in August (80%), which may contribute to the feel of increased warmth during the summer months. For more details on July's weather, check out Riehen weather in July.
August typically brings warmer temperatures with an average of 20°C (68°F) and highs reaching up to 34°C (94°F), while September sees a noticeable drop in temperatures, averaging around 16°C (61°F) and peaking at 30°C (86°F). Precipitation is more significant in August, totaling 115 mm (4.5 in) over 15 days, compared to September's 69 mm (2.7 in) across 12 days. Humidity remains fairly high during both months, with August at 80% and September slightly higher at 83%. This transition marks a shift from the heat of summer to the cooler and more temperate days of early autumn. For a more detailed look at weather patterns, check out Riehen weather in September.
August and October exhibit a noticeable shift in weather patterns. August boasts warmer temperatures, with a minimum of 7°C (44°F) and an average of 20°C (68°F), rising to a maximum of 34°C (94°F), while October's temperatures drop significantly, featuring a minimum of -1°C (30°F) and an average of 11°C (52°F), peaking at 24°C (75°F). In terms of precipitation, August experiences more rainfall at 115 mm (4.5 in) spread over 15 days, compared to October's 89 mm (3.5 in) over 13 days. Additionally, October sees slightly higher humidity levels at 90%, compared to August's 80%. For more detailed weather insights specific to October, you can visit Riehen weather in October.
August and November offer contrasting weather experiences. In August, temperatures range from a minimum of 7°C (44°F) to a maximum of 34°C (94°F), with an average of 20°C (68°F). The month sees a significant amount of rainfall, with 115 mm (4.5 in) spread over 15 days, and humidity levels settle around 80%. In contrast, November brings much cooler temperatures, with minimums plunging to -4°C (25°F) and an average of just 5°C (42°F), although it can still reach 21°C (70°F) at its highest. Rainfall decreases to 73 mm (2.9 in) over 12 days, and humidity rises slightly to 88%. For more detailed information on the specific conditions you can expect in November, visit Riehen weather in November.
August and December present contrasting weather conditions. In August, temperatures can reach a maximum of 34°C (94°F) with an average of 20°C (68°F) and relatively high humidity at 80%. The month experiences considerable rainfall, totaling 115 mm (4.5 in) over about 15 days. In stark contrast, December sees much cooler temperatures, with a maximum of only 14°C (58°F) and an average of 3°C (38°F). Additionally, this month features slightly higher precipitation at 124 mm (4.9 in) spread over 18 days, accompanied by even higher humidity levels at 90%. For more detailed weather insights, you can check Riehen weather in December.
In Riehen during August, the weather showcases a notable warmth that sets it apart from other months, with an inviting average temperature around 20°C (68°F) and occasional peaks reaching up to 34°C (94°F). This summer month stands out with its vibrant energy, even as it experiences about 15 days of rain, resulting in 115 mm (4.5 in) of precipitation, keeping the landscape lush and green. The high humidity at 80% adds to the mugginess, creating a unique atmosphere that beckons both locals and visitors to enjoy outdoor festivities. For those looking to understand the broader climate patterns of this enchanting region, a comprehensive look at Riehen Climate offers valuable insights.