Belgium Travel Guide: Best Season, Weather, Plugs & Itineraries

Brussels’ Grand-Place, Bruges’ canals and medieval Ghent, plus chocolate, waffles, mussels and abbey beer — every city is about an hour apart by train.

Updated 2026-10-31 Belgium

🗓 Best time to goMay–Sep is most pleasant; December markets are magical; always carry an umbrella.
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🔌 Plugs & voltage230V | Type C/E (round pins). Adapter needed
🌦 ClimateChangeable and often rainy — always carry an umbrella. December Christmas markets are magical.

Monthly average temperatures in Belgium

City / monthJanFebMarAprMayJunJulAugSepOctNovDec
Brussels
High / low
6°
1°
7°
1°
11°
3°
15°
5°
19°
9°
21°
12°
23°
14°
23°
13°
19°
11°
15°
8°
10°
4°
7°
2°

°C — top is the average high, bottom the average low. Typical values only; check the forecast before you go. See charts in the climate tool.

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General travel information — entry rules, e-authorisations, weather and opening details change often, so check official sources.