Interlaken
August
Weather in Interlaken for August 2026
Your guide to Interlaken weather in August - trends and predictions
In general, the average temperature in Interlaken at the beginning of August is 18.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 16.6 °C by the end of August.
Interlaken experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 946.2 mm.
Temperatures
Rain 🌧️
9
Dry days
22
Rainy days
0
Snow days
24°/7°
Temperatures
8 km/h
Avg max wind
75 %
Avg humidity
Interlaken Weather August
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Temperatures trend during August in Interlaken
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August weather in Interlaken day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Moderate or heavy rain shower | 18° /10° | 17.4 mm | 4 | |
| 2 Aug. |  Patchy rain possible | 19° /9° | 6.1 mm | 5 | |
| 3 Aug. |  Cloudy | 18° /9° | 2 mm | 4 | |
| 4 Aug. | Moderate rain at times | 18° /9° | 4.3 mm | 4 | |
| 5 Aug. | Patchy rain possible | 20° /10° | 2.8 mm | 5 | |
| 6 Aug. | Patchy rain possible | 18° /9° | 4 mm | 4 | |
| 7 Aug. | Patchy rain possible | 19° /9° | 7 mm | 5 | |
| 8 Aug. |  Sunny | 19° /9° | 0.5 mm | 5 | |
| 9 Aug. | Patchy rain possible | 22° /11° | 0 mm | 5 | |
| 10 Aug. | Patchy rain possible | 23° /11° | 0 mm | 5 | |
| 11 Aug. |  Patchy light rain with thunder | 24° /13° | 3.7 mm | 5 | |
| 12 Aug. | Patchy rain possible | 25° /13° | 4.2 mm | 6 | |
| 13 Aug. | Moderate or heavy rain shower | 25° /13° | 5.7 mm | 6 | |
| 14 Aug. | Patchy light rain with thunder | 24° /12° | 5.6 mm | 6 | |
| 15 Aug. | Moderate rain at times | 23° /12° | 4.8 mm | 5 | |
| 16 Aug. | Patchy rain possible | 21° /11° | 6.2 mm | 5 | |
| 17 Aug. | Patchy rain possible | 19° /11° | 8.9 mm | 4 | |
| 18 Aug. | Moderate or heavy rain shower | 18° /10° | 6.4 mm | 5 | |
| 19 Aug. | Cloudy | 19° /11° | 5.2 mm | 5 | |
| 20 Aug. | Cloudy | 21° /11° | 1.7 mm | 5 | |
| 21 Aug. | Patchy rain possible | 20° /9° | 2.8 mm | 5 | |
| 22 Aug. | Patchy rain possible | 20° /10° | 3.5 mm | 5 | |
| 23 Aug. | Patchy rain possible | 20° /10° | 0.2 mm | 5 | |
| 24 Aug. | Patchy rain possible | 21° /10° | 0.6 mm | 5 | |
| 25 Aug. | Cloudy | 19° /9° | 7.7 mm | 4 | |
| 26 Aug. | Patchy rain possible | 18° /9° | 13.7 mm | 4 | |
| 27 Aug. | Patchy light rain with thunder | 17° /8° | 14.4 mm | 4 | |
| 28 Aug. | Light rain shower | 15° /7° | 34.6 mm | 4 | |
| 29 Aug. | Patchy rain possible | 15° /7° | 11.5 mm | 4 | |
| 30 Aug. | Patchy rain possible | 15° /7° | 2.1 mm | 3 | |
| 31 Aug. | Patchy rain possible | 17° /7° | 1.6 mm | 4 | |
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Important Notice
Our weather forecast for Interlaken 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 Interlaken forecast closer to your planned date for the most up-to-date weather information.
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Interlaken in August - FAQ
What are the expected maximum and minimum temperatures in Interlaken during August?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Interlaken during August?
Significant rainfall exceeding 946.2 mm is expected in Interlaken during August, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Interlaken during August?
The average wind speed in Interlaken during August is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Interlaken
Explore the daily rainfall trends and prepare for Interlakens August weather 💧
UV exposure in Interlaken during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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