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Weather in Valais for May 2025

Your guide to Valais weather in May - trends and predictions
  • In general, the average temperature in Valais at the beginning of May is -0.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 3.3 °C by the end of May.

  • Expect heavy snowfall in Valais during May, with an average of 17 snowy days.

  • Is May a good time to visit Valais? check out the best time to travel to Valais page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
2
Dry days
Average rainy days
12
Rainy days
Average snowy days
17
Snow days
Average temperatures
2°/-4°
Temperatures
Average wind speed
10 km/h
Avg max wind
Average humidity
93 %
Avg humidity

Valais in May average weather

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Temperatures trend during May in Valais

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 Snow More
1 May Heavy snow
Heavy snow
0° /-3° 53.9 mm 5.1 cm
2 May Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
-1° /-6° 31.5 mm 26.8 cm
3 May Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
-2° /-10° 19.4 mm 16.5 cm
4 May Moderate or heavy snow showers
Moderate or heavy snow showers
-1° /-9° 2.6 mm 2.2 cm
5 May Light rain shower
Light rain shower
1° /-6° 0.9 mm 0 cm
6 May Moderate or heavy sleet
Moderate or heavy sleet
0° /-2° 30.1 mm 8.3 cm
7 May Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
-2° /-4° 35.6 mm 30.2 cm
8 May Heavy snow
Heavy snow
0° /-6° 3.3 mm 2.5 cm
9 May Fog
Fog
1° /-6° 0.1 mm 0 cm
10 May Patchy rain possible
Patchy rain possible
5° /-4° 0.2 mm 0 cm
11 May Patchy rain possible
Patchy rain possible
7° /-1° 0.5 mm 0 cm
12 May Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
6° /-1° 21.1 mm 0 cm
13 May Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
1° /0° 14.1 mm 0 cm
14 May Light rain shower
Light rain shower
1° /-4° 4.9 mm 0 cm
15 May Light sleet
Light sleet
0° /-2° 18.5 mm 0.9 cm
16 May Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
0° /-3° 6.4 mm 3.7 cm
17 May Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
0° /-6° 2.9 mm 2 cm
18 May Light sleet showers
Light sleet showers
0° /-7° 2.3 mm 0 cm
19 May Patchy light rain with thunder
Patchy light rain with thunder
3° /-4° 3.3 mm 0 cm
20 May Patchy light rain with thunder
Patchy light rain with thunder
3° /-2° 2 mm 0 cm
21 May Moderate or heavy sleet
Moderate or heavy sleet
0° /-5° 40.4 mm 0 cm
22 May Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
1° /-4° 2.4 mm 0 cm
23 May Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
0° /-3° 30.9 mm 1 cm
24 May Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
1° /-7° 18.5 mm 0 cm
25 May Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
1° /-3° 16.7 mm 1.5 cm
26 May Light freezing rain
Light freezing rain
5° /-3° 0.7 mm 0 cm
27 May Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
3° /0° 11.6 mm 0 cm
28 May Light freezing rain
Light freezing rain
5° /0° 0.9 mm 0 cm
29 May Patchy light rain with thunder
Patchy light rain with thunder
6° /-1° 2.7 mm 0 cm
30 May Patchy light rain with thunder
Patchy light rain with thunder
4° /-1° 6.8 mm 0 cm
31 May Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
-1° /-4° 8.9 mm 6.2 cm
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Important Notice
Our weather forecast for Valais 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 Valais forecast closer to your planned date for the most up-to-date weather information.

Valais in May - FAQ

What are the expected maximum and minimum temperatures in Valais during May?
Brace for cold days with temperatures not exceeding 2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Valais during May?
Significant rainfall exceeding 394.2 mm is expected in Valais during May, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Valais during May?
Valais experiences an average snowfall of 107 cm during May, occurring over 17 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Valais during May?
The average wind speed in Valais during May is 10 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Valais in May?

As you prepare for your trip to Valais 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 Valais, during May, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
    • Thermal Wear: Base layers for cold destinations
    • All-Weather Jacket: Waterproof and breathable
  • Footwear
    • Waterproof Shoes
    • Insulated Boots: For snowy and extremely cold temperatures
  • 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 Valais

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

May snowfall in Valais

Track daily snowfall levels and discover Valais’s snowy potential this May ❄️
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Location coordinates Where is Valais?

Get accurate weather forecasts for Valais, located at latitude 46.02 and longitude 7.749. Stay updated with localized weather information tailored for Valais.

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