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Weather in Bern for May 2025

Your guide to Bern weather in May - trends and predictions
  • 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.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
11
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/6°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Bern in May average weather

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Temperatures trend during May in Bern

See the weather trend as well as the moving average line
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May weather day by day

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Date Weather Temperatures Rain UV More
1 May Moderate rain at times
Moderate rain at times
17° /6° 5.1 mm 4
2 May Heavy rain at times
Heavy rain at times
12° /5° 12 mm 3
3 May Partly cloudy
Partly cloudy
15° /4° 1.5 mm 4
4 May Sunny
Sunny
18° /3° 0.3 mm 5
5 May Patchy rain possible
Patchy rain possible
18° /7° 3.5 mm 5
6 May Patchy rain possible
Patchy rain possible
16° /7° 8.7 mm 4
7 May Moderate or heavy rain shower
Moderate or heavy rain shower
13° /6° 8.5 mm 3
8 May Patchy rain possible
Patchy rain possible
15° /6° 2.9 mm 4
9 May Heavy rain at times
Heavy rain at times
17° /5° 6.1 mm 4
10 May Moderate rain at times
Moderate rain at times
17° /4° 3.9 mm 5
11 May Patchy rain possible
Patchy rain possible
17° /5° 2.9 mm 5
12 May Patchy rain possible
Patchy rain possible
19° /7° 4.4 mm 4
13 May Moderate or heavy rain shower
Moderate or heavy rain shower
17° /7° 5.2 mm 4
14 May Moderate or heavy rain shower
Moderate or heavy rain shower
18° /6° 8.7 mm 4
15 May Moderate or heavy rain shower
Moderate or heavy rain shower
13° /6° 12.4 mm 3
16 May Moderate or heavy rain shower
Moderate or heavy rain shower
13° /6° 22.6 mm 4
17 May Patchy rain possible
Patchy rain possible
14° /5° 6.9 mm 4
18 May Patchy rain possible
Patchy rain possible
16° /3° 4.9 mm 4
19 May Patchy rain possible
Patchy rain possible
17° /4° 1.7 mm 4
20 May Overcast
Overcast
19° /6° 3.2 mm 5
21 May Patchy rain possible
Patchy rain possible
17° /7° 6.4 mm 4
22 May Moderate rain at times
Moderate rain at times
19° /7° 5.4 mm 5
23 May Moderate or heavy rain shower
Moderate or heavy rain shower
15° /7° 6.9 mm 4
24 May Moderate rain at times
Moderate rain at times
17° /6° 4.6 mm 4
25 May Moderate or heavy rain shower
Moderate or heavy rain shower
20° /7° 4.3 mm 5
26 May Cloudy
Cloudy
20° /7° 0.7 mm 5
27 May Partly cloudy
Partly cloudy
19° /8° 8.8 mm 5
28 May Overcast
Overcast
21° /6° 0.6 mm 5
29 May Sunny
Sunny
20° /7° 2.2 mm 5
30 May Cloudy
Cloudy
19° /7° 13.1 mm 5
31 May Moderate or heavy rain shower
Moderate or heavy rain shower
16° /7° 7.2 mm 4
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Important Notice
Our weather forecast for Bern 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 Bern forecast closer to your planned date for the most up-to-date weather information.

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

Is May a good time to visit Bern?
You can travel to Bern in May, but there are probably better months doing so, read more about the best time to visit Bern
What are the expected maximum and minimum temperatures in Bern during May?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Bern during May?
Significant rainfall exceeding 306.6 mm is expected in Bern during May, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Bern during May?
The average wind speed in Bern during May is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

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

May rainfall patterns in Bern

Explore the daily rainfall trends and prepare for Berns May weather 💧

UV exposure in Bern during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Get accurate weather forecasts for Bern, located at latitude 46.948 and longitude 7.447. Stay updated with localized weather information tailored for Bern.

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