May
Best time
18°C / 9°C
12 rain days
mild, rainy
- comfortable temperatures (avg high 18°C / 64°F)
Best time to visit Brussels
Brussels, Belgium — ranked month by month from data: temperature, rainfall, snow, and peak hazard seasons. The standouts: May, June, July.
Best · May & June
About Brussels
Brussels, officially the Brussels-Capital Region, is a region of Belgium comprising 19 municipalities, including the City of Brussels, which is the capital of Belgium. The Brussels-Capital Region is located in the central portion of the country. It is a part of both the French Community of Belgium and the Flemish Community, and is separate from the Flemish Region (Flanders), within which it forms an enclave, and the Walloon Region (Wallonia), located less than 4 km (2.5 mi) south.
— condensed from Wikipedia
Best months to visit
June
Best time
21°C / 12°C
12 rain days
mild, rainy
- comfortable temperatures (avg high 21°C / 70°F)
July
Best time
23°C / 14°C
12 rain days
warm, rainy
- comfortable temperatures (avg high 23°C / 73°F)
- warm evenings without humidity overload
August
Best time
23°C / 14°C
12 rain days
warm, rainy
- comfortable temperatures (avg high 23°C / 73°F)
- warm evenings without humidity overload
September
Best time
19°C / 11°C
12 rain days
mild, rainy
- comfortable temperatures (avg high 19°C / 66°F)
October
Best time
15°C / 8°C
13 rain days
cool, rainy
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OK — shoulder months
April
OK
14°C / 5°C
12 rain days
cool, rainy
March
OK
11°C / 3°C
13 rain days
cool, rainy
November
OK
9°C / 4°C
13 rain days
chilly, rainy
February
OK
7°C / 1°C
12 rain days
chilly, rainy
December
OK
7°C / 2°C
14 rain days
chilly, rainy
January
OK
6°C / 1°C
15 rain days
chilly, rainy
How we ranked these
Each month is scored on temperature comfort (18–27°C avg high is the sweet spot), rainfall (more rain days = lower score), snow days, and peak hazard seasons (hurricanes, monsoons, etc.). Green-tier months are within ideal range with no major issues. Yellow are workable but with trade-offs. Red has at least one significant problem — extreme heat or cold, heavy rain, or peak storm season.
🇫🇷 French survival phrases
The 16 phrases that will earn you smiles, food, and help when you need it. English-speaking travellers — start with the first 4 and add the rest as needed.
Hello
Bonjour
bohn-ZHOOR
Thank you
Merci
mehr-SEE
Please
S'il vous plaît
seel voo PLEH
Yes / No
Oui / Non
wee / nohn
Excuse me
Excusez-moi
ek-skoo-zay MWAH
Do you speak English?
Parlez-vous anglais?
par-lay voo ahn-GLAY
I don't understand
Je ne comprends pas
zhuh nuh kohm-PRAHN pah
How much?
Combien?
kohm-bee-EHN
The bill, please
L'addition, s'il vous plaît
lah-dee-SYOHN
Water
Eau
oh
Where is…?
Où est…?
oo eh
Bathroom
Toilettes
twah-LET
Help!
Au secours!
oh suh-KOOR
Call the police
Appelez la police
ah-puh-LAY lah po-LEES
I need a doctor
J'ai besoin d'un médecin
zhay buh-ZWAN dahn MED-suhn
I'm allergic to…
Je suis allergique à…
zhuh swee ah-lehr-ZHEEK ah
Pronunciations are rough English approximations — they'll get you understood, even if your tones aren't perfect.