ClimateForecastNovemberDecember >>

Grimonster Climate by Month

The temperature in Grimonster can vary greatly throughout the year. The temperatures shift from warm to cold. It is also known for its large amounts of rain/snowfall. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

Depending on the time of the year, temperatures range from comfortable to chilly in Grimonster. Typically, daytime temperatures range from a comfortable 23°C in July to a chilly 5°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to -0°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Grimonster has a relatively rain/snowy climate with high precipitation levels, averaging 1053 mm of rain/snowfall annually. Precipitation levels in Grimonster remain relatively steady throughout the year. December has the most rain, with 109 mm over 19 days. In April, this drops slightly to 70 mm, making the city's climate fairly predictable.

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

Sunshine over the year

For those who appreciate different seasons, Grimonster serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 6.5 hours of sunshine daily, and embrace the darker days in December, offering only 1.5 hours of daily sunlight.

Monthly hours of sunshine

Data from: Botrange, Belgium (34 KM, 21 Miles).

Daily hours of sunshine

Data from: Botrange, Belgium (34 KM, 21 Miles).

The best time of year to visit Grimonster in Belgium

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:
  • Which is the warmest month in Grimonster?
    July has an average maximum temperature of 23°C and is the warmest month of the year.
  • Which is the coldest month in Grimonster?
    The coldest month is January with an average maximum temperature of 5°C.
  • Which is the wettest month in Grimonster?
    December tops the wettest month list with 109 mm of rainfall.
  • Which is the driest month in Grimonster?
    April is the driest month with 70 mm of precipitation.
  • Which is the sunniest month in Grimonster?
    May is the sunniest month with an average of 195 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 Grimonster

    Thu   Nov 21
    0°C | -5°C
    SW 14 km/h
    3 mm
    overcast and small chance of slight rain

    overcast and small chance of slight rain

    Fri   Nov 22
    2°C | -4°C
    SW 25 km/h
    3.3 mm
    partly cloudy and  chance of rain

    partly cloudy and chance of rain

    Sat   Nov 23
    7°C | -1°C
    S 29 km/h
    overcast and no rain

    overcast and no rain