Current Weather and Forecast in Brussels, Belgium
Belgium 🇧🇪
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Explore Brussels's typical temperatures and climate below - Live data returns shortly.
About the weather in Brussels
Brussels has an oceanic climate. August is the warmest month, with average highs of 74°, and January the coldest, when nights fall to around 35°. December brings the most rain, on about 14 days, while July is the sunniest, with 11.4 hours of sunshine a day. Over a whole year it rains on roughly 147 days.
Brussels climate guide: monthly averages, seasons and the best time to visit
Common questions
What is the average temperature in Brussels?
52°F (11°C) across all twelve months - about 59°F (15°C) by day and 46°F (8°C) after dark.
When is Brussels at its hottest?
August, averaging 74°F (23°C) by day and 59°F (15°C) overnight. The hottest single day in our 2015-2024 record for this location reached 101°F (38°C).
How cold does Brussels get in winter?
January nights average 35°F (2°C). Chilly rather than harsh - hard freezes are uncommon.
Does it snow in Brussels?
Yes - about 4 days a year carry measurable snowfall, concentrated December through April.
How sunny is Brussels?
7.7 hours a day averaged over the year, peaking in July at 11.4 hours.
Which month is wettest in Brussels?
December, at 3.0 inches (75 mm) over about 14 days. April is the driest month, at 1.9 inches (47 mm).
What is the best month to go to Brussels?
Aim for May to September if you get the choice: warm days, manageable rainfall and plenty of daylight line up, and highs average 70°F (21°C) against roughly 11 wet days a month. For the same question asked the other way round, see where else is warm in May.
What is the coldest month in Brussels?
January, with highs of 43°F (6°C) and lows near 35°F (2°C). The coldest day in the 2015-2024 record fell to 17°F (-8°C).