ClimateForecastNovemberDecember >>

Westerlo Climate by Month

The temperature in Westerlo can vary greatly throughout the year. The temperatures shift from warm to cold. It receives mid-range precipitation levels. 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 chilly in Westerlo. Average daytime temperatures range from a comfortable 24°C in July, the warmest time of the year, to a chilly 7°C during cooler months like February. At night, temperatures typically average around 2°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Westerlo has a moderate amount of precipitation, averaging 844 mm of rain/snowfall annually. Year-round, Westerlo has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 81 mm, and the driest month, April, with 54 mm, is minimal.

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

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Westerlo. While July receives considerable daily sunshine with up to 6.8 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.5 hours of sunlight per day.

Monthly hours of sunshine

Data from: Brussels, Belgium (37 KM, 23 Miles).

Daily hours of sunshine

Data from: Brussels, Belgium (37 KM, 23 Miles).

The best time of year to visit Westerlo in Belgium

During the months of June, July, August and September 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:
  • Which is the warmest month in Westerlo?
    July has an average maximum temperature of 24°C and is the warmest month of the year.
  • Which is the coldest month in Westerlo?
    The coldest month is February with an average maximum temperature of 7°C.
  • Which is the wettest month in Westerlo?
    December tops the wettest month list with 81 mm of rainfall.
  • Which is the driest month in Westerlo?
    April is the driest month with 54 mm of precipitation.
  • Which is the sunniest month in Westerlo?
    July is the sunniest month with an average of 205 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 Westerlo

    Sat   Nov 23
    8°C | 1°C
    S 22 km/h
    6.9 mm
    overcast and rain

    overcast and rain

    Sun   Nov 24
    16°C | 8°C
    S 25 km/h
    broken clouds and no rain

    broken clouds and no rain

    Mon   Nov 25
    15°C | 8°C
    S 25 km/h
    6.8 mm
    broken clouds and rain

    broken clouds and rain