Interlaken
May
Weather in Interlaken for May 2025
Your guide to Interlaken weather in May - trends and predictions
In general, the average temperature in Interlaken at the beginning of May is 6.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 10 °C by the end of May.
Interlaken experiences an exceptionally high level of rainfall in May, with more than 24 rainy days on average.
Is May a good time to visit Interlaken? check out the best time to travel to Interlaken page.
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2
Dry days
29
Rainy days
0
Snow days
9°/3°
Temperatures
8 km/h
Avg max wind
87 %
Avg humidity
Interlaken in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  12° | 2  4° | 3  4° | 4 6° | |||
| 5 10° | 6  7° | 7 3° | 8 4° | 9 10° | 10 13° | 11 15° |
| 12 15° | 13  12° | 14 14° | 15 9° | 16 7° | 17 8° | 18 11° |
| 19 11° | 20 13° | 21 6° | 22 7° | 23 7° | 24 9° | 25 11° |
| 26 15° | 27 10° | 28 10° | 29 12° | 30 9° | 31 3° |
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Temperatures trend during May in Interlaken
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Patchy light rain with thunder | 12° /3° | 3.8 mm | 3 | |
| 2 May | Light rain | 4° /0° | 18.2 mm | 1 | |
| 3 May | Light rain shower | 4° /0° | 10.7 mm | 1 | |
| 4 May | Patchy rain possible | 6° /-2° | 1 mm | 2 | |
| 5 May | Patchy light rain with thunder | 10° /2° | 4.6 mm | 3 | |
| 6 May | Moderate rain | 7° /3° | 19.6 mm | 2 | |
| 7 May | Light rain | 3° /2° | 18 mm | 1 | |
| 8 May | Light drizzle | 4° /2° | 4.4 mm | 1 | |
| 9 May | Patchy rain possible | 10° /0° | 0.1 mm | 3 | |
| 10 May | Patchy rain possible | 13° /2° | 0.1 mm | 3 | |
| 11 May | Patchy rain possible | 15° /4° | 0.3 mm | 4 | |
| 12 May | Patchy light rain with thunder | 15° /6° | 8.4 mm | 4 | |
| 13 May | Moderate or heavy rain with thunder | 12° /4° | 12.6 mm | 3 | |
| 14 May | Patchy light drizzle | 14° /4° | 2.1 mm | 3 | |
| 15 May | Moderate or heavy rain with thunder | 9° /3° | 7.4 mm | 2 | |
| 16 May | Moderate or heavy rain with thunder | 7° /2° | 20.6 mm | 2 | |
| 17 May | Patchy light rain with thunder | 8° /1° | 4.4 mm | 2 | |
| 18 May | Patchy light rain with thunder | 11° /1° | 7.7 mm | 3 | |
| 19 May | Patchy light rain with thunder | 11° /2° | 1.8 mm | 3 | |
| 20 May | Patchy light rain with thunder | 13° /3° | 4.1 mm | 3 | |
| 21 May | Moderate rain | 6° /3° | 26.6 mm | 2 | |
| 22 May | Patchy light rain with thunder | 7° /3° | 6.3 mm | 2 | |
| 23 May | Light rain shower | 7° /4° | 6.9 mm | 2 | |
| 24 May | Patchy light rain with thunder | 9° /1° | 11.9 mm | 2 | |
| 25 May | Patchy light rain with thunder | 11° /3° | 5 mm | 3 | |
| 26 May | Patchy light rain with thunder | 15° /3° | 1.4 mm | 4 | |
| 27 May | Moderate or heavy rain with thunder | 10° /6° | 28 mm | 3 | |
| 28 May | Patchy rain possible | 10° /4° | 4.3 mm | 3 | |
| 29 May | Light rain shower | 12° /4° | 4.8 mm | 3 | |
| 30 May | Moderate or heavy rain with thunder | 9° /3° | 24.7 mm | 2 | |
| 31 May | Light rain shower | 3° /0° | 26.5 mm | 1 | |
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Important Notice
Our weather forecast for Interlaken 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 Interlaken forecast closer to your planned date for the most up-to-date weather information.
Interlaken in May - FAQ
What are the expected maximum and minimum temperatures in Interlaken during May?
Prepare for cooler days with highs just around 9° and colder nights, dipping below 3°.
How much rainfall should be expected in Interlaken during May?
Significant rainfall exceeding 296.5 mm is expected in Interlaken during May, occurring over more than 29 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Interlaken during May?
Interlaken experiences an average snowfall of 0 cm during May, occurring over 0 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Interlaken during May?
The average wind speed in Interlaken during May is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Interlaken in May?
As you prepare for your trip to Interlaken 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 Interlaken, 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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