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Belgium

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Belgium Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Belgium year round climate

  • Spring (March–May): Average 46–57°F, mild climate with occasional showers and occasional colder northerly winds. Common activities: Visiting museums, city walks, outdoor excursions. Recommended clothing: Light jacket, comfortable trousers or skirt, comfortable shoes.
  • Summer (June–August): Average 62–68°F, warm and humid climate with occasional thunderstorms. Common activities: Cycling, outdoor picnics, visiting castles and historical sites. Recommended clothing: Breathable short-sleeved shirts, shorts or skirts, comfortable shoes, and a light jacket for changing temperatures.
  • Autumn (September–November): Average 44–55°F, cool climate with higher rainfall, especially in September. Common activities: Enjoying autumn scenery, tasting local cuisine, visiting chocolate factories. Recommended clothing: Comfortable long-sleeved shirts, jacket or cardigan, warm trousers.
  • Winter (December–February): Average 39–44°F, cold and humid climate with possible snowfall. Common activities: Visiting indoor attractions, museums, enjoying indoor activities. Recommended clothing: Warm winter clothing, thick coat, scarf, gloves, and hat.

Belgium climatological average

Annual average temperature: approx. 53.1°F / Annual rainfall: approx. 904 mm / Summer humidity: 65%–75% / Rainiest month: September

Belgium monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
39.4°F
66.7
February
43.9°F
70.2
March
46.6°F
66.6
April
48.9°F
74
May
57.6°F
80.9
June
63.7°F
71.3
July
65.7°F
64
August
67.1°F
78.9
September
61.3°F
99
October
56.1°F
74.2
November
45.9°F
81.2
December
41°F
77

Belgium weather for the next seven days

3/17
Tuesday
Partly Cloudy
57.6°F/45.2°F
3/18
Wednesday
Sunny
56.3°F/42.5°F
3/19
Thursday
Sunny
55.5°F/39°F
3/20
Friday
Sunny
54.8°F/39.7°F
3/21
Saturday
Partly Cloudy
55°F/40°F
3/22
Sunday
Overcast
52.8°F/37°F
3/23
Monday
Patchy rain nearby
52.9°F/41.8°F