Climate of Brussels Capital, Belgium
Area-weighted average across Brussels Capital. For where people actually live and travel, see the cities below.
Brussels Capital, a subdivision of Belgium, has a seasonal climate on average. Area-weighted monthly temperatures across the whole territory range from 3.4°C / 38.1°F in January to 18.1°C / 64.6°F in July, with rainfall from 53 mm / 2.1 in to 77 mm / 3 in depending on the season (799 mm / 31.5 in total across the year). See the city listed below for point-value climate at specific locations — these often differ from the area-weighted average, especially in geographically diverse subdivisions.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 3.4°C38.1°F | 68 mm2.7″ | — |
| February | 3.7°C38.7°F | 53 mm2.1″ | — |
| March | 6.5°C43.7°F | 68 mm2.7″ | — |
| April | 9.1°C48.4°F | 53 mm2.1″ | — |
| May | 13.4°C56.1°F | 68 mm2.7″ | — |
| June | 16.1°C61°F | 75 mm3″ | — |
| July | 18.1°C64.6°F | 69 mm2.7″ | — |
| August | 18.1°C64.6°F | 62 mm2.4″ | — |
| September | 15°C59°F | 63 mm2.5″ | — |
| October | 11°C51.8°F | 68 mm2.7″ | — |
| November | 6.7°C44.1°F | 77 mm3″ | — |
| December | 4.4°C39.9°F | 75 mm3″ | — |
Frequently asked questions
What is the best time to visit Brussels Capital?
Brussels Capital, Belgium does not have a clear sunny-and-dry window by our cutoffs. The warmest month is July at 18.1°C / 64.6°F, and the driest is February at 53 mm / 2.1 in — likely your best travel window. For city-level detail, see the cities section below.
What is the climate of Brussels Capital?
Brussels Capital, Belgium has area-weighted monthly average temperatures ranging from 3.4°C / 38.1°F in January to 18.1°C / 64.6°F in July. Annual rainfall averages about 799 mm / 31.5 in, with the wettest month being November (77 mm / 3 in) and the driest February (53 mm / 2.1 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Brussels Capital?
The hottest month in Brussels Capital is July, with an area-wide average temperature of 18.1°C / 64.6°F.
What is the coldest month in Brussels Capital?
The coldest month in Brussels Capital is January, with an area-wide average temperature of 3.4°C / 38.1°F.
When does it rain most in Brussels Capital?
The wettest month in Brussels Capital is November, averaging about 77 mm / 3 in of rainfall. The driest is February with about 53 mm / 2.1 in.