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Diest Weather and Climate: A Comprehensive Guide

The temperature in Diest can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and cold during the cooler months. It receives a moderate amount of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

Visitors to Diest can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 24°C in July to a chilly 7°C in January.

Nighttime temperatures can drop, with average lows reaching 2°C in January. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Generally, Diest experiences moderate precipitation patterns, averaging 847 mm yearly. The wettest period in Diest occurs in December, which receives around 83 mm of precipitation. During the driest month, April, Diest experiences moderate rainfall, totaling approximately 55 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 Diest, summer days are longer and more sunny, with daily sunshine hours peaking at 6.9 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.6 hours per average day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Kleine Brogel, Belgium (35 KM, 22 Miles).

Daily hours of sunshine

Data from: Kleine Brogel, Belgium (35 KM, 22 Miles).

Forecast for Diest

Sat   Jan 11
0°C | -3°C
SW 2 m/s
overcast and no rain

overcast and no rain

Sun   Jan 12
2°C | -3°C
NE 1 m/s
partly cloudy and no rain

partly cloudy and no rain

Mon   Jan 13
0°C | -6°C
SE 1 m/s
broken clouds and no rain

broken clouds and no rain

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Diest 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 Diest?
    July has an average maximum temperature of 24°C and is the warmest month of the year.
  • Which is the coldest month in Diest?
    The coldest month is January with an average maximum temperature of 7°C.
  • Which is the wettest month in Diest?
    December tops the wettest month list with 83 mm of rainfall.
  • Which is the driest month in Diest?
    April is the driest month with 55 mm of precipitation.
  • Which is the sunniest month in Diest?
    May is the sunniest month with an average of 208 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.