Lifestyle

Belgium — Living: Climate

Belgium averages 10.6°C over the year and about 896 mm of precipitation (national averages for 1991-2020, World Bank Climate Change Knowledge Portal, CRU TS 4.07 data), with July the warmest month and January the coolest.

VerifiedGovernment / official sourceWorld Bank — Climate Change Knowledge Portal (CRU TS 4.07 climate normals, 1991-2020)Last reviewed: 2026-10-18

Why this matters

Understanding Belgium's climate can help you prepare for the weather and plan your activities accordingly.

Key facts

  • Average annual temperature: 10.6°C (national average, 1991-2020)
  • Warmest month: July, 18.6°C on average
  • Coolest month: January, 3.2°C on average
  • Average annual precipitation: 896 mm (1991-2020)
  • Wettest month: December, 94 mm on average
  • Driest month: April, 51 mm on average

Steps

  1. Preparing for Weather Extremes — Consider purchasing insurance that covers natural disasters, such as flooding or heatwaves, and stay informed about weather forecasts to plan your activities accordingly.
  2. Understanding Seasonal Variations — Be aware of the seasonal changes in temperature and rainfall patterns to adjust your daily routine and outdoor activities.

Costs

  • Wages in Belgium enable a good standard of living to be maintained.: 3486 euros in 2020.

Timelines

  • Time to prepare for extreme weather events:

Required documents

  • Identification documents (e.g., passport, ID card)
  • Insurance policies and contracts

Common mistakes

  • Underestimating the risk of flooding or other extreme weather events
  • Not having a plan in place for emergency situations

Monthly averages, 1991-2020 (national)

January: 3.2°C, 79 mm February: 3.7°C, 68 mm March: 6.6°C, 63 mm April: 9.8°C, 51 mm May: 13.5°C, 68 mm June: 16.6°C, 76 mm July: 18.6°C, 83 mm August: 18.4°C, 80 mm September: 15.1°C, 71 mm October: 11.0°C, 80 mm November: 6.8°C, 84 mm December: 4.2°C, 94 mm

What these figures do not cover

These are country-wide averages. Climate varies a lot between regions, coasts, mountains and cities, and individual years differ from the long-term average. Heat waves, humidity, air quality and seasonal hazards are not covered here.

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