ClimateForecastDecemberJanuary >>

Västerås Climate by Month

The temperature in Västerås can vary greatly throughout the year. The temperatures shift from warm to very cold. It receives a reasonable amount of rain/snowfall. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

Depending on the time of the year, temperatures range from comfortable to very cold in Västerås. Average daytime temperatures reach a comfortable 24°C in July. In February, the coolest month of the year, temperatures drop to a very cold 1°C. At night, expect cooler temperatures, averaging -6°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Västerås has a moderate amount of precipitation, averaging 663 mm of rain/snowfall annually. Västerås can be quite wet during July, receiving approximately 80 mm of precipitation over 14 rainy days.

In contrast March, experiences much drier conditions, with 35 mm of snow/rainfall, spread across 12 snowy/rainy days.

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

Sunshine over the year

Västerås can be enjoyed more throughout the sunniest month of June under a blue sky, with approximately 9.8 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.1 hours of sunlight per day.

Monthly hours of sunshine

Data from: Mälaren, Sweden (38 KM, 24 Miles).

Daily hours of sunshine

Data from: Mälaren, Sweden (38 KM, 24 Miles).

The best time of year to visit Västerås in Sweden

During the months of June, July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is winter in VästerÃ¥s?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in VästerÃ¥s?
    July has an average maximum temperature of 24°C and is the warmest month of the year.
  • Which is the coldest month in VästerÃ¥s?
    The coldest month is February with an average maximum temperature of 1°C.
  • Which is the wettest month in VästerÃ¥s?
    July tops the wettest month list with 80 mm of rainfall.
  • Which is the driest month in VästerÃ¥s?
    March is the driest month with 35 mm of precipitation.
  • Which is the sunniest month in VästerÃ¥s?
    June is the sunniest month with an average of 293 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 Västerås

    Thu   Dec 12
    -1°C | -9°C
    NW 14 km/h
    almost clear and no rain

    almost clear and no rain

    Fri   Dec 13
    2°C | -8°C
    SW 18 km/h
    overcast and no rain

    overcast and no rain

    Sat   Dec 14
    3°C | -2°C
    SW 25 km/h
    7.5 mm
    overcast and heavy sleet

    overcast and heavy sleet