Luzern
May
Weather in Luzern for May 2026
Your guide to Luzern weather in May - trends and predictions
Ground frost - See hour by hour.
Until now, May 2026 in Luzern has been nearly identical to the historical average, with a temperature of 16.1 °C (showing only a slight deviation of -0.2 °C).
The forecast for the coming days of May 2026 predicts a temperature of 21.5 °C , which is warmer than usual.
In general, the average temperature in Luzern at the beginning of May is 15.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23.9 °C by the end of May.
Luzern experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 185.9 mm.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
0
Dry days
31
Rainy days
0
Snow days
17°/6°
Temperatures
9 km/h
Avg max wind
81 %
Avg humidity
Luzern Weather May
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Temperatures trend during May in Luzern
See the weather trend as well as the moving average line
May weather in Luzern day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Moderate or heavy rain shower | 17° /4° | 7.8 mm | 4 | |
| 2 May | Moderate or heavy rain shower | 16° /5° | 5.8 mm | 4 | |
| 3 May |  Cloudy | 17° /5° | 2 mm | 4 | |
| 4 May |  Patchy rain possible | 18° /4° | 4.3 mm | 4 | |
| 5 May | Moderate rain at times | 15° /4° | 9.2 mm | 3 | |
| 6 May |  Heavy rain at times | 13° /5° | 9.8 mm | 3 | |
| 7 May | Moderate or heavy rain shower | 13° /4° | 8.7 mm | 3 | |
| 8 May |  Partly cloudy | 15° /4° | 3.2 mm | 4 | |
| 9 May | Patchy rain possible | 18° /4° | 2.3 mm | 4 | |
| 10 May | Patchy rain possible | 19° /5° | 4.6 mm | 5 | |
| 11 May | Moderate or heavy rain shower | 18° /6° | 9.2 mm | 4 | |
| 12 May | Moderate or heavy rain shower | 17° /6° | 7.9 mm | 4 | |
| 13 May | Patchy rain possible | 16° /5° | 2.4 mm | 5 | |
| 14 May | Patchy rain possible | 17° /4° | 4.9 mm | 4 | |
| 15 May | Heavy rain at times | 16° /5° | 4.8 mm | 4 | |
| 16 May | Heavy rain at times | 16° /5° | 10.4 mm | 4 | |
| 17 May | Partly cloudy | 16° /-2° | 0.1 mm | 6.4 | |
| 18 May | Patchy rain possible | 12° /3° | 1.8 mm | 3.8 | |
| 19 May | Patchy rain possible | 13° /5° | 1.8 mm | 4.7 | |
| 20 May |  Moderate rain | 18° /7° | 6.4 mm | 7 | |
| 21 May | Partly cloudy | 21° /6° | 0 mm | 4 | |
| 22 May |  Sunny | 24° /7° | 0 mm | 5 | |
| 23 May | Patchy rain possible | 24° /8° | 3.4 mm | 4 | |
| 24 May | Patchy rain possible | 22° /9° | 3.1 mm | 3 | |
| 25 May | Patchy rain possible | 22° /7° | 0.4 mm | 3 | |
| 26 May | Moderate rain | 24° /7° | 8.2 mm | 3 | |
| 27 May | Sunny | 25° /8° | 0 mm | 5 | |
| 28 May | Patchy rain possible | 28° /11° | 0.4 mm | 4 | |
| 29 May | Patchy rain possible | 30° /6° | 1.4 mm | 4 | |
| 30 May |  Overcast | 19° /7° | 5.9 mm | 5 | |
| 31 May | Sunny | 19° /8° | 6.8 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Luzern 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 Luzern forecast closer to your planned date for the most up-to-date weather information.
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Luzern in May - FAQ
What are the expected maximum and minimum temperatures in Luzern 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 Luzern during May?
Significant rainfall exceeding 185.9 mm is expected in Luzern during May, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Luzern during May?
The average wind speed in Luzern during May is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Luzern
Explore the daily rainfall trends and prepare for Luzerns May weather 💧
Typically, Luzern has 31 rainy days in May with a total of 185.9 mm of rainfall.
UV exposure in Luzern during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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