ClimateForecastMayJune >>

Climate in Arolla (Canton of Valais), Switzerland

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Weather Forecasts for Arolla

Sat   May 04
5°C | -4°C
SE 4 km/h
broken clouds and no rain

broken clouds and no rain

Sun   May 05
6°C | 0°C
S 4 km/h
0.7 mm
overcast and thunder

overcast and thunder

Mon   May 06
5°C | -1°C
SE 7 km/h
27 mm
overcast and heavy sleet

overcast and heavy sleet

The best time of year to visit Arolla in Switzerland

Other facts from our historical weather data:

  • Which is the warmest month in Arolla?
    July has an average maximum temperature of 16°C and is the warmest month of the year.
  • Which is the coldest month in Arolla?
    The coldest month is January with an average maximum temperature of -7°C.
  • Which is the wettest month in Arolla?
    May tops the wettest month list with 134 mm of rainfall.
  • Which is the driest month in Arolla?
    February is the driest month with 94 mm of precipitation.
  • Which is the sunniest month in Arolla?
    July is the sunniest month with an average of 202 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.