Thun
August
Weather in Thun for August 2025
Your guide to Thun weather in August - trends and predictions
Strong Rainfall Warning - See hour by hour.
The forecast for the first days of August 2025 in Thun predicts temperatures to be around 23 °C, close to the historical average.
In general, the average temperature in Thun at the beginning of August is 20.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 19.7 °C by the end of August.
Thun experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 228.5 mm.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
8
Dry days
23
Rainy days
0
Snow days
22°/11°
Temperatures
9 km/h
Avg max wind
75 %
Avg humidity
Thun Weather August
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Temperatures trend during August in Thun
See the weather trend as well as the moving average line
August weather in Thun day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Moderate rain | 20° /5° | 9.3 mm | 2.1 | |
| 2 Aug. | Moderate rain | 16° /3° | 16 mm | 1.7 | |
| 3 Aug. |  Sunny | 18° /3° | 0.1 mm | 1.5 | |
| 4 Aug. | Sunny | 16° /7° | 0 mm | 4 | |
| 5 Aug. | Sunny | 24° /9° | 0 mm | 5 | |
| 6 Aug. |  Partly cloudy | 23° /13° | 0.1 mm | 5 | |
| 7 Aug. | Sunny | 28° /15° | 0 mm | 6 | |
| 8 Aug. | Sunny | 29° /17° | 0 mm | 6 | |
| 9 Aug. |  Patchy rain possible | 28° /16° | 1.1 mm | 5 | |
| 10 Aug. | Moderate rain | 20° /13° | 5.3 mm | 4 | |
| 11 Aug. | Sunny | 26° /15° | 0.1 mm | 6 | |
| 12 Aug. | Patchy rain possible | 28° /11° | 0.4 mm | 4 | |
| 13 Aug. | Patchy rain possible | 23° /12° | 4.8 mm | 4 | |
| 14 Aug. |  Cloudy | 25° /12° | 9.1 mm | 6 | |
| 15 Aug. |  Overcast | 25° /13° | 4.3 mm | 6 | |
| 16 Aug. | Patchy rain possible | 24° /13° | 9.8 mm | 6 | |
| 17 Aug. | Overcast | 21° /12° | 9.4 mm | 5 | |
| 18 Aug. | Sunny | 21° /10° | 8.3 mm | 6 | |
| 19 Aug. | Sunny | 21° /11° | 0.4 mm | 5 | |
| 20 Aug. | Sunny | 25° /13° | 0.4 mm | 6 | |
| 21 Aug. | Sunny | 23° /12° | 0.7 mm | 6 | |
| 22 Aug. | Sunny | 25° /14° | 0 mm | 6 | |
| 23 Aug. | Patchy rain possible | 25° /16° | 0.3 mm | 6 | |
| 24 Aug. | Overcast | 29° /14° | 1.1 mm | 7 | |
| 25 Aug. |  Patchy light rain with thunder | 22° /12° | 19.8 mm | 5 | |
| 26 Aug. |  Moderate or heavy rain shower | 18° /9° | 25.2 mm | 4 | |
| 27 Aug. | Light rain shower | 20° /8° | 19 mm | 5 | |
| 28 Aug. | Moderate or heavy rain shower | 19° /8° | 48.7 mm | 5 | |
| 29 Aug. | Light rain shower | 18° /7° | 10.6 mm | 4 | |
| 30 Aug. | Patchy rain possible | 21° /6° | 1.1 mm | 5 | |
| 31 Aug. | Patchy rain possible | 20° /6° | 2 mm | 5 | |
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Important Notice
Our weather forecast for Thun in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Thun forecast closer to your planned date for the most up-to-date weather information.
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Thun in August - FAQ
What are the expected maximum and minimum temperatures in Thun during August?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Thun during August?
Significant rainfall exceeding 228.5 mm is expected in Thun during August, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Thun during August?
The average wind speed in Thun during August is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Thun
Explore the daily rainfall trends and prepare for Thuns August weather 💧
UV exposure in Thun during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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