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Switzerland weather

Weather in Lucerne for August 2025

Your guide to Lucerne weather in August - trends and predictions

    Official Weather Alert ⚠️

  • Strong Rainfall Warning - See hour by hour.

    • Temperatures

  • The forecast for the next days in Lucerne predicts temperatures to be around 27 °C, close to the historical average.

  • In general, the average temperature in Lucerne at the beginning of August is 23.9 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 21.1 °C by the end of August.

    • Rain 🌧️

  • Lucerne experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 205.8 mm.

Average dry days
6
Dry days
Average rainy days
25
Rainy days
Average snowy days
0
Snow days
Average temperatures
24°/13°
Temperatures
Average wind speed
8 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Lucerne Weather August

Move between months or click on a day
July
September
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Weather Alert Moderate rain
21°
2
Weather Alert Heavy rain
18°
3
Patchy rain possible
20°
4
Partly cloudy
24°
5
Patchy rain possible
28°
6
Partly cloudy
23°
7
Sunny
33°
8
Patchy rain possible
32°
9
Patchy rain possible
28°
10
Patchy rain possible
23°
11
Patchy rain possible
28°
12
Sunny
29°
13
Sunny
32°
14
Sunny
32°
15
Patchy rain possible
27°
16
Moderate or heavy rain shower
26°
17
Overcast
24°
18
Patchy rain possible
22°
19
Patchy rain possible
23°
20
Overcast
26°
21
Sunny
26°
22
Sunny
26°
23
Patchy rain possible
26°
24
Patchy rain possible
27°
25
Overcast
24°
26
Moderate or heavy rain shower
22°
27
Patchy rain possible
19°
28
Heavy rain at times
20°
29
Moderate rain at times
21°
30
Patchy rain possible
21°
31
Patchy rain possible
21°

Temperatures trend during August in Lucerne

See the weather trend as well as the moving average line

August weather in Lucerne day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
1 Aug. Moderate rain
Moderate rain
 21° /13° 10.7 mm 1.9
2 Aug. Heavy rain
Heavy rain
 18° /8° 21.6 mm 1.5
3 Aug. Patchy rain possible
Patchy rain possible
 20° /6° 0.2 mm 2
4 Aug. Partly cloudy
Partly cloudy
 24° /9° 0 mm 2
5 Aug. Patchy rain possible
Patchy rain possible
 28° /14° 2.1 mm 2.3
6 Aug. Partly cloudy
Partly cloudy
 23° /12° 0 mm 5
7 Aug. Sunny
Sunny
 33° /16° 0 mm 6
8 Aug. Patchy rain possible
Patchy rain possible
 32° /15° 0.1 mm 5
9 Aug. Patchy rain possible
Patchy rain possible
 28° /14° 1.4 mm 5
10 Aug. Patchy rain possible
Patchy rain possible
 23° /14° 2.6 mm 4
11 Aug. Patchy rain possible
Patchy rain possible
 28° /13° 0.2 mm 4
12 Aug. Sunny
Sunny
 29° /14° 0 mm 6
13 Aug. Sunny
Sunny
 32° /16° 0 mm 6
14 Aug. Sunny
Sunny
 32° /19° 0 mm 6
15 Aug. Patchy rain possible
Patchy rain possible
 27° /15° 3.3 mm 6
16 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 26° /14° 8.2 mm 6
17 Aug. Overcast
Overcast
 24° /15° 6.7 mm 5
18 Aug. Patchy rain possible
Patchy rain possible
 22° /14° 5.2 mm 6
19 Aug. Patchy rain possible
Patchy rain possible
 23° /14° 7.4 mm 6
20 Aug. Overcast
Overcast
 26° /14° 0.8 mm 6
21 Aug. Sunny
Sunny
 26° /14° 1.1 mm 7
22 Aug. Sunny
Sunny
 26° /14° 3.6 mm 6
23 Aug. Patchy rain possible
Patchy rain possible
 26° /15° 0.3 mm 6
24 Aug. Patchy rain possible
Patchy rain possible
 27° /14° 0.3 mm 6
25 Aug. Overcast
Overcast
 24° /14° 8.9 mm 5
26 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 22° /12° 18.4 mm 5
27 Aug. Patchy rain possible
Patchy rain possible
 19° /10° 19.4 mm 4
28 Aug. Heavy rain at times
Heavy rain at times
 20° /10° 37.6 mm 5
29 Aug. Moderate rain at times
Moderate rain at times
 21° /10° 8.4 mm 5
30 Aug. Patchy rain possible
Patchy rain possible
 21° /11° 1.5 mm 5
31 Aug. Patchy rain possible
Patchy rain possible
 21° /11° 5.6 mm 5
Next
Important Notice
Our weather forecast for Lucerne 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 Lucerne forecast closer to your planned date for the most up-to-date weather information.
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Lucerne in August - FAQ

What are the expected maximum and minimum temperatures in Lucerne 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 Lucerne during August?
Significant rainfall exceeding 205.8 mm is expected in Lucerne during August, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Lucerne during August?
The average wind speed in Lucerne during August is 8 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Lucerne

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

UV exposure in Lucerne during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Provinces in Lucerne
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Lucerne-Stadt District
Top locations in Lucerne
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Luzern
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Location coordinates Where is Lucerne?

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

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