Luzern
August
Weather in Luzern for August 2026
Your guide to Luzern weather in August - trends and predictions
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The forecast for the first days of August 2026 in Luzern predicts a temperature of 31.6 °C, which is slightly above the historical average.
In general, the average temperature in Luzern at the beginning of August is 30.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.4 °C by the end of August.
The climate of Luzern in August is notably wet, with an average of 14 rainy days, and a total of 200.3 mm of precipitation.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
17
Dry days
14
Rainy days
0
Snow days
24°/13°
Temperatures
8 km/h
Avg max wind
76 %
Avg humidity
Luzern Weather August
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Temperatures trend during August in Luzern
See the weather trend as well as the moving average line
August weather in Luzern day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 31° /14° | 1.3 mm | 7.3 | |
| 2 Aug. |  Sunny | 32° /14° | 0 mm | 7.8 | |
| 3 Aug. | Sunny | 35° /16° | 1.6 mm | 9 | |
| 4 Aug. | Patchy rain possible | 29° /14° | 3.8 mm | 6 | |
| 5 Aug. | Patchy rain possible | 31° /14° | 0.8 mm | 7 | |
| 6 Aug. | Patchy rain possible | 27° /14° | 1.8 mm | 6 | |
| 7 Aug. | Patchy rain possible | 27° /13° | 1.9 mm | 7 | |
| 8 Aug. | Sunny | 30° /12° | 0 mm | 8 | |
| 9 Aug. | Sunny | 33° /15° | 0 mm | 8 | |
| 10 Aug. | Sunny | 32° /13° | 1.1 mm | 8 | |
| 11 Aug. | Patchy rain possible | 32° /15° | 3 mm | 7 | |
| 12 Aug. | Sunny | 30° /15° | 2.1 mm | 7 | |
| 13 Aug. | Sunny | 30° /15° | 1.4 mm | 7 | |
| 14 Aug. |  Cloudy | 29° /15° | 2.2 mm | 6 | |
| 15 Aug. | Patchy rain possible | 28° /15° | 2.8 mm | 6 | |
| 16 Aug. |  Moderate or heavy rain shower | 26° /14° | 8.4 mm | 6 | |
| 17 Aug. |  Overcast | 23° /14° | 5.4 mm | 5 | |
| 18 Aug. | Patchy rain possible | 23° /13° | 4.2 mm | 6 | |
| 19 Aug. | Patchy rain possible | 24° /14° | 5.9 mm | 6 | |
| 20 Aug. | Overcast | 24° /14° | 2.4 mm | 6 | |
| 21 Aug. | Sunny | 24° /14° | 3.8 mm | 6 | |
| 22 Aug. | Patchy rain possible | 25° /13° | 3.4 mm | 6 | |
| 23 Aug. | Patchy rain possible | 25° /14° | 0.3 mm | 6 | |
| 24 Aug. | Patchy rain possible | 26° /13° | 0.2 mm | 6 | |
| 25 Aug. | Sunny | 24° /13° | 7.1 mm | 5 | |
| 26 Aug. | Moderate or heavy rain shower | 23° /11° | 14.8 mm | 5 | |
| 27 Aug. | Patchy rain possible | 20° /11° | 16.9 mm | 4 | |
| 28 Aug. | Light rain shower | 19° /10° | 39.1 mm | 4 | |
| 29 Aug. | Moderate rain at times | 21° /10° | 13.3 mm | 5 | |
| 30 Aug. | Patchy rain possible | 21° /10° | 2.6 mm | 5 | |
| 31 Aug. | Patchy rain possible | 22° /11° | 4.5 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Luzern 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 Luzern forecast closer to your planned date for the most up-to-date weather information.
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Luzern in August - FAQ
What are the expected maximum and minimum temperatures in Luzern during August?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Luzern during August?
Significant rainfall exceeding 200.3 mm is expected in Luzern during August, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Luzern during August?
The average wind speed in Luzern during August is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Luzern
Explore the daily rainfall trends and prepare for Luzerns August weather 💧
Typically, Luzern has 14 rainy days in August with a total of 200.3 mm of rainfall.
UV exposure in Luzern during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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