Weather in Switzerland for May 2026
In general, the average temperature in Switzerland at the beginning of May is 10 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 13.9 °C by the end of May.
Switzerland experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 977.9 mm.
Temperatures
Rain 🌧️
Switzerland Weather May
What’s the Weather Like in Switzerland This May?
Temperatures trend during May in Switzerland
May weather in Switzerland day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Moderate or heavy rain shower | 11° /3° | 10.2 mm | 3 | |
| 2 May | Moderate rain at times | 10° /2° | 6.5 mm | 2 | |
| 3 May |  Cloudy | 11° /1° | 4.7 mm | 3 | |
| 4 May |  Patchy rain possible | 11° /1° | 4.9 mm | 3 | |
| 5 May | Moderate or heavy rain shower | 10° /3° | 10.5 mm | 3 | |
| 6 May |  Heavy rain at times | 9° /2° | 10.1 mm | 2 | |
| 7 May |  Light rain | 8° /3° | 8.8 mm | 2 | |
| 8 May |  Sunny | 10° /2° | 2.8 mm | 2 | |
| 9 May | Patchy rain possible | 12° /2° | 3.8 mm | 3 | |
| 10 May | Patchy rain possible | 13° /3° | 5.3 mm | 3 | |
| 11 May | Patchy rain possible | 13° /3° | 5.3 mm | 3 | |
| 12 May | Patchy rain possible | 12° /4° | 8.5 mm | 3 | |
| 13 May | Patchy rain possible | 11° /4° | 6.3 mm | 3 | |
| 14 May | Heavy rain at times | 13° /3° | 2.9 mm | 3 | |
| 15 May | Moderate rain at times | 12° /3° | 5.6 mm | 3 | |
| 16 May | Heavy rain at times | 11° /3° | 13.9 mm | 3 | |
| 17 May | Patchy rain possible | 11° /2° | 3 mm | 2 | |
| 18 May | Patchy rain possible | 13° /3° | 3.3 mm | 3 | |
| 19 May | Moderate rain at times | 14° /4° | 2.5 mm | 3 | |
| 20 May |  Patchy light rain with thunder | 15° /4° | 5.4 mm | 3 | |
| 21 May | Heavy rain at times | 13° /6° | 12.8 mm | 3 | |
| 22 May | Patchy rain possible | 13° /4° | 8 mm | 3 | |
| 23 May | Moderate or heavy rain shower | 12° /5° | 9.4 mm | 3 | |
| 24 May | Heavy rain at times | 10° /3° | 7.6 mm | 2 | |
| 25 May | Patchy rain possible | 13° /4° | 3.6 mm | 3 | |
| 26 May | Patchy rain possible | 14° /4° | 2 mm | 3 | |
| 27 May | Moderate rain at times | 14° /5° | 7.2 mm | 4 | |
| 28 May | Patchy rain possible | 14° /5° | 5.7 mm | 4 | |
| 29 May | Patchy rain possible | 14° /4° | 1.7 mm | 3 | |
| 30 May | Cloudy | 14° /4° | 5.2 mm | 4 | |
| 31 May | Sunny | 14° /5° | 8.1 mm | 4 | |
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Guide for Switzerland in May
In Switzerland, May marks the transition from spring to early summer, bringing about a noticeable change in the weather.
At the beginning of the month, the weather in Switzerland is generally mild and pleasant, with temperatures ranging from 10° to 18° in the lowlands and around 5° to 12° in the mountains.
The days are becoming longer, and the landscape is adorned with blooming flowers and lush greenery, making it an ideal time for outdoor activities such as hiking and sightseeing.
Towards the end of May, the weather in Switzerland tends to become warmer and more stable. The temperatures typically rise to around 15° to 23° in the lowlands and 8° to 15° in the mountains.
The Alpine regions may still experience some snowfall at higher altitudes, but the lower elevations enjoy pleasantly warm days with plenty of sunshine.
This makes it a great time to explore the picturesque Swiss countryside, indulge in al fresco dining, or take a leisurely boat ride on one of the stunning lakes.
Overall, May in Switzerland offers a delightful blend of springtime charm and the promise of summer, making it an appealing destination for travelers seeking a mix of outdoor adventures and relaxation.
Switzerland in May - FAQ
May rainfall patterns in Switzerland
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