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Weather in Luzern for August 2025

Your guide to Luzern weather in August - trends and predictions
  • In general, the average temperature in Luzern at the beginning of August is 23.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 21.3 °C by the end of August.

  • Expect significant rainfall in Luzern during August, with an average of 17 rainy days.

  • Is August a good time to visit Luzern? check out the best time to travel to Luzern page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
14
Dry days
Average rainy days
17
Rainy days
Average snowy days
0
Snow days
Average temperatures
24°/14°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Luzern in August average weather

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Temperatures trend during August in Luzern

See the weather trend as well as the moving average line
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August weather day by day

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Date Weather Temperatures Rain UV More
1 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
24° /14° 24.8 mm 6
2 Aug. Heavy rain at times
Heavy rain at times
28° /12° 6.5 mm 6
3 Aug. Patchy rain possible
Patchy rain possible
22° /13° 2 mm 5
4 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
21° /12° 8 mm 5
5 Aug. Moderate rain at times
Moderate rain at times
23° /11° 4.8 mm 6
6 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
21° /10° 14 mm 5
7 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
23° /11° 8.1 mm 5
8 Aug. Sunny
Sunny
23° /12° 0.8 mm 6
9 Aug. Cloudy
Cloudy
25° /13° 0 mm 6
10 Aug. Sunny
Sunny
27° /12° 0 mm 7
11 Aug. Sunny
Sunny
29° /15° 1.4 mm 7
12 Aug. Patchy rain possible
Patchy rain possible
31° /15° 5.4 mm 7
13 Aug. Overcast
Overcast
29° /15° 1.4 mm 7
14 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
28° /15° 5.5 mm 6
15 Aug. Overcast
Overcast
27° /15° 3.7 mm 6
16 Aug. Patchy rain possible
Patchy rain possible
27° /16° 8.9 mm 6
17 Aug. Cloudy
Cloudy
26° /16° 7.8 mm 6
18 Aug. Sunny
Sunny
23° /15° 6.1 mm 6
19 Aug. Sunny
Sunny
24° /15° 0.8 mm 6
20 Aug. Sunny
Sunny
28° /16° 0.1 mm 7
21 Aug. Sunny
Sunny
26° /15° 2.3 mm 7
22 Aug. Sunny
Sunny
28° /16° 0 mm 7
23 Aug. Overcast
Overcast
29° /17° 0 mm 7
24 Aug. Patchy rain possible
Patchy rain possible
32° /17° 0.6 mm 7
25 Aug. Patchy light rain with thunder
Patchy light rain with thunder
24° /15° 17.7 mm 5
26 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
20° /11° 31.9 mm 5
27 Aug. Heavy rain
Heavy rain
19° /9° 36 mm 4
28 Aug. Light rain shower
Light rain shower
19° /9° 71.6 mm 5
29 Aug. Light rain shower
Light rain shower
20° /10° 13.9 mm 5
30 Aug. Patchy rain possible
Patchy rain possible
23° /10° 0.7 mm 5
31 Aug. Patchy rain possible
Patchy rain possible
24° /11° 2 mm 6
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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.

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 14°. 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 414.9 mm is expected in Luzern during August, occurring over more than 17 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 9 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Luzern in August?

As you prepare for your trip to Luzern in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Luzern, during August, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

August rainfall patterns in Luzern

Explore the daily rainfall trends and prepare for Luzerns August weather 💧

UV exposure in Luzern during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

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Location coordinates Where is Luzern?

Get accurate weather forecasts for Luzern, located at latitude 47.05 and longitude 8.306. Stay updated with localized weather information tailored for Luzern.

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