ClimateForecastDecemberJanuary >>

Mex Climate by Month

The temperature in Mex can vary quite a bit throughout the year. Temperatures can be pleasant during the warmest months, and very cold during the cooler months. It also has a relatively rain/snowy climate with high levels of precipitation. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

Visitors to Mex can expect significant temperature changes throughout the year. On average, daytime temperatures range from a pleasant 20°C in July to a very cold -1°C in January. Nighttime temperatures can drop, with averages reaching -11°C in January.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Mex is known for its substantial rain/snowfall, with annual precipitation reaching 1832 mm. The wettest period in Mex occurs in June, which receives around 198 mm of precipitation. During the driest month, October, Mex experiences high rainfall, totaling approximately 121 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.

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

Sunshine over the year

In Mex, summer days are longer and more sunny, with daily sunshine hours peaking at 9.0 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.3 hours per average day.

Monthly hours of sunshine

Data from: Sion, Switzerland (25 KM, 16 Miles).

Daily hours of sunshine

Data from: Sion, Switzerland (25 KM, 16 Miles).

The best time of year to visit Mex in Switzerland

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Mex?
    Most rainfall (rainy season) is seen in May, June, July, August and December.
  • When is winter in Mex?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Mex?
    July has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in Mex?
    The coldest month is January with an average maximum temperature of -1°C.
  • Which is the wettest month in Mex?
    June tops the wettest month list with 198 mm of rainfall.
  • Which is the driest month in Mex?
    October is the driest month with 121 mm of precipitation.
  • Which is the sunniest month in Mex?
    July is the sunniest month with an average of 270 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.

    Forecast for Mex

    Sun   Dec 15
    4°C | -1°C
    NW 4 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Mon   Dec 16
    7°C | -1°C
    S 4 km/h
    clear and no rain

    clear and no rain

    Tue   Dec 17
    9°C | -1°C
    S 4 km/h
    partly cloudy and no rain

    partly cloudy and no rain