Belgium
5 to 23°C
temperature
2399 hours
sunshine per day
458 mm
rain
154 days
dry
194 days
rain
17 days
snow

Climate of Belgium

Belgium has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Belgium is 14° degrees and there is about 459 mm of rain in a year. It is dry for 120 days a year with an average humidity of 81% and an UV-index of 3.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 5°C and 23°C
  • Night:the average nighttime temperature is between 1°C and 14°C
  • Rain: it rains 194 days and there is a total of approximately 458 mm rainfall
  • Snow: it snows an average of 17 days per year
  • Sun hours: throughout the year there are 2399 sun hours
Maximum temperature: between 5°C and 23°C
Warmest month: 23°C in July
Coldest month: 5°C in January
Night temperature: between 1°C and 14°C
Dry days: 154 days
Days with rain: 194 days
Days with snow: 17 days
Total rain sum: 458 mm
Hours of sunshine: 2399 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Belgium.

Precipitation graph

This graph shows the average amount of rainfall per month for Belgium.

Climate table of Belgium

In this climate table you can see at a glance what the average weather per month is for Belgium. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Belgium might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 5 6 11 15 18 21 23 23 20 15 10 6
Night temp. (°C) 1 1 3 6 8 11 14 13 11 8 5 2
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 43 34 41 22 40 42 45 44 26 29 40 52
Days with rain 17 13 15 15 19 17 19 17 13 15 16 18
Days with snow 5 5 2 - - - - - - - 1 4
Dry days 9 10 14 15 12 13 12 14 17 16 13 9
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 4 4 6 8 8 9 9 9 8 6 4 4
Wind force (Bft) 3 3 3 3 3 3 3 2 3 3 3 3
UV-index 2 2 3 3 4 5 5 5 4 3 2 2

Best time to visit Belgium

To go to Belgium, the best time to visit is May through September. In this period you have a pleasant temperature and almost no precipitation. In Belgium, July is the warmest month with 23°C and the most cold month is 5°C in January.

Climate of Belgium by month

What is the average climate in a given month for Belgium? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

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