Weather in Bern for May 2025
In general, the average temperature in Bern at the beginning of May is 15.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.3 °C by the end of May.
Expect significant rainfall in Bern during May, with an average of 20 rainy days.
Is May a good time to visit Bern? check out the best time to travel to Bern page.
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Bern in May average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2  12° | 3  15° | 4  18° | |||
| 5  18° | 6 16° | 7 13° | 8 15° | 9 17° | 10 17° | 11 17° |
| 12 19° | 13 17° | 14 18° | 15 13° | 16 13° | 17 14° | 18 16° |
| 19 17° | 20  19° | 21 17° | 22 19° | 23 15° | 24 17° | 25 20° |
| 26  20° | 27 19° | 28 21° | 29 20° | 30 19° | 31 16° |
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Temperatures trend during May in Bern
May weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Moderate rain at times | 17° /6° | 5.1 mm | 4 | |
| 2 May | Heavy rain at times | 12° /5° | 12 mm | 3 | |
| 3 May | Partly cloudy | 15° /4° | 1.5 mm | 4 | |
| 4 May | Sunny | 18° /3° | 0.3 mm | 5 | |
| 5 May | Patchy rain possible | 18° /7° | 3.5 mm | 5 | |
| 6 May | Patchy rain possible | 16° /7° | 8.7 mm | 4 | |
| 7 May | Moderate or heavy rain shower | 13° /6° | 8.5 mm | 3 | |
| 8 May | Patchy rain possible | 15° /6° | 2.9 mm | 4 | |
| 9 May | Heavy rain at times | 17° /5° | 6.1 mm | 4 | |
| 10 May | Moderate rain at times | 17° /4° | 3.9 mm | 5 | |
| 11 May | Patchy rain possible | 17° /5° | 2.9 mm | 5 | |
| 12 May | Patchy rain possible | 19° /7° | 4.4 mm | 4 | |
| 13 May | Moderate or heavy rain shower | 17° /7° | 5.2 mm | 4 | |
| 14 May | Moderate or heavy rain shower | 18° /6° | 8.7 mm | 4 | |
| 15 May | Moderate or heavy rain shower | 13° /6° | 12.4 mm | 3 | |
| 16 May | Moderate or heavy rain shower | 13° /6° | 22.6 mm | 4 | |
| 17 May | Patchy rain possible | 14° /5° | 6.9 mm | 4 | |
| 18 May | Patchy rain possible | 16° /3° | 4.9 mm | 4 | |
| 19 May | Patchy rain possible | 17° /4° | 1.7 mm | 4 | |
| 20 May | Overcast | 19° /6° | 3.2 mm | 5 | |
| 21 May | Patchy rain possible | 17° /7° | 6.4 mm | 4 | |
| 22 May | Moderate rain at times | 19° /7° | 5.4 mm | 5 | |
| 23 May | Moderate or heavy rain shower | 15° /7° | 6.9 mm | 4 | |
| 24 May | Moderate rain at times | 17° /6° | 4.6 mm | 4 | |
| 25 May | Moderate or heavy rain shower | 20° /7° | 4.3 mm | 5 | |
| 26 May | Cloudy | 20° /7° | 0.7 mm | 5 | |
| 27 May | Partly cloudy | 19° /8° | 8.8 mm | 5 | |
| 28 May | Overcast | 21° /6° | 0.6 mm | 5 | |
| 29 May | Sunny | 20° /7° | 2.2 mm | 5 | |
| 30 May | Cloudy | 19° /7° | 13.1 mm | 5 | |
| 31 May | Moderate or heavy rain shower | 16° /7° | 7.2 mm | 4 | |
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Guide for Bern in May
In May, Bern, Switzerland experiences a transition from spring to early summer, with generally mild and pleasant weather. At the beginning of the month, the average temperature in Bern is around 15°, with occasional showers and partly cloudy skies.
As the month progresses, the weather tends to become warmer and more stable. By the end of May, the average temperature in Bern rises to around 19°, and the city enjoys longer periods of sunshine and clear skies.
The weather in Bern during May is generally comfortable for outdoor activities, such as exploring the charming Old Town, visiting the Bear Park, or taking a leisurely stroll along the Aare River.
It's also a great time to enjoy the beautiful parks and gardens that come to life with blooming flowers and lush greenery.
Overall, May is a delightful time to visit Bern, as the weather is conducive to sightseeing and outdoor adventures. However, it's always a good idea to pack layers and a light jacket, as temperatures can still be cool in the evenings.
Bern in May - FAQ
What to pack to Bern in May?
As you prepare for your trip to Bern in May, 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 Bern, during May, 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
- 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
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