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Switzerland weather

Weather in Lucerne for May 2026

Your guide to Lucerne weather in May - trends and predictions

    Temperatures

  • So far, May 2026 in Lucerne shows a warmer trend than usual by 2.6 °C.

  • The forecast for the next days in Lucerne predicts temperatures to be around 15 °C, close to the historical average.

  • In general, the average temperature in Lucerne at the beginning of May is 15.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.9 °C by the end of May.

    • Rain 🌧️

  • Lucerne experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 185.9 mm.

Average dry days
0
Dry days
Average rainy days
31
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/6°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Lucerne Weather May

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

Temperatures trend during May in Lucerne

See the weather trend as well as the moving average line

May weather in Lucerne day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /4° 7.8 mm 4
2 May Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /5° 5.8 mm 4
3 May Cloudy
Cloudy
 17° /5° 2 mm 4
4 May Patchy rain possible
Patchy rain possible
 18° /4° 4.3 mm 4
5 May Moderate rain at times
Moderate rain at times
 15° /4° 9.2 mm 3
6 May Heavy rain at times
Heavy rain at times
 13° /5° 9.8 mm 3
7 May Moderate or heavy rain shower
Moderate or heavy rain shower
 13° /4° 8.7 mm 3
8 May Partly cloudy
Partly cloudy
 15° /4° 3.2 mm 4
9 May Patchy rain possible
Patchy rain possible
 21° /5° 1.6 mm 6.3
10 May Patchy rain possible
Patchy rain possible
 20° /6° 2.4 mm 5
11 May Heavy rain
Heavy rain
 14° /7° 34.5 mm 2.8
12 May Moderate rain
Moderate rain
 11° /0° 11.3 mm 2.3
13 May Partly cloudy
Partly cloudy
 16° /-2° 0.1 mm 3
14 May Patchy rain possible
Patchy rain possible
 11° /5° 2.4 mm 2
15 May Patchy rain possible
Patchy rain possible
 15° /3° 3.4 mm 2
16 May Patchy rain possible
Patchy rain possible
 12° /2° 2.8 mm 2
17 May Partly cloudy
Partly cloudy
 18° /0° 0.1 mm 3
18 May Patchy rain possible
Patchy rain possible
 13° /4° 3.1 mm 2
19 May Patchy rain possible
Patchy rain possible
 10° /6° 4.4 mm 2
20 May Patchy rain possible
Patchy rain possible
 18° /4° 0.1 mm 3
21 May Patchy rain possible
Patchy rain possible
 19° /4° 4.8 mm 3
22 May Moderate rain
Moderate rain
 11° /6° 6.3 mm 2
23 May Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /7° 11.7 mm 4
24 May Patchy rain possible
Patchy rain possible
 15° /6° 6.9 mm 3
25 May Patchy rain possible
Patchy rain possible
 19° /6° 3.2 mm 4
26 May Light rain shower
Light rain shower
 19° /7° 3.1 mm 5
27 May Heavy rain at times
Heavy rain at times
 18° /8° 8.2 mm 4
28 May Partly cloudy
Partly cloudy
 19° /6° 4.9 mm 5
29 May Overcast
Overcast
 19° /7° 2.7 mm 4
30 May Overcast
Overcast
 19° /7° 5.9 mm 5
31 May Sunny
Sunny
 19° /8° 6.8 mm 5
Next
Important Notice
Our weather forecast for Lucerne in May 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 May - FAQ

What are the expected maximum and minimum temperatures in Lucerne during May?

Enjoy moderate daytime temperatures of up to 17° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Lucerne during May?

Significant rainfall exceeding 185.9 mm is expected in Lucerne during May, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Lucerne during May?

The average wind speed in Lucerne during May is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Lucerne

Explore the daily rainfall trends and prepare for Lucernes May weather 💧
Typically, Lucerne has 31 rainy days in May with a total of 185.9 mm of rainfall.

UV exposure in Lucerne during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Provinces in Lucerne
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Lucerne-Stadt District
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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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