Bruges and Ghent - Belgium's Fairytale Cities - from Brussels
4.25,068 reviews10h 30m
from €45
Check availabilityBest months
June, July, and August
Warmest month
July, 24°C
Wettest month
August, 103 mm
Brussels weather by month
Average daily high and low, total rainfall and days with at least 2.5 mm of rain.
| Month | High / low | Rain | Verdict |
|---|---|---|---|
| January | 6°C / 1°C | 86 mm · 11 days | Cold |
| February | 8°C / 2°C | 71 mm · 10 days | Cold |
| March | 12°C / 4°C | 71 mm · 8 days | Cold |
| April | 16°C / 6°C | 47 mm · 6 days | Fair |
| May | 19°C / 9°C | 72 mm · 8 days | Fair |
| June | 22°C / 13°C | 89 mm · 8 days | Great |
| July | 24°C / 14°C | 87 mm · 7 days | Great |
| August | 23°C / 14°C | 103 mm · 9 days | Great |
| September | 21°C / 12°C | 69 mm · 7 days | Great |
| October | 16°C / 9°C | 84 mm · 9 days | Fair |
| November | 11°C / 5°C | 75 mm · 10 days | Cold |
| December | 7°C / 3°C | 100 mm · 11 days | Cold |
Brussels by season
Spring
Spring sees the city awaken with blooming flowers in the parks and milder temperatures. The famous Royal Greenhouses of Laeken usually open to the public for a few weeks in April/May.
- + Pleasant weather for walking
- + Fewer crowds than summer
- + Cherry blossoms in the Japanese Garden at Laeken
- − Unpredictable rain showers
- − Some outdoor attractions/cafes may not be fully operational yet
Summer
Warm, long days with average highs around 22°C (72°F). The city is vibrant with outdoor festivals, terrace cafes, and events like the Ommegang historical pageant and the biennial Flower Carpet in the Grand Place (even-numbered years).
- + Best weather for outdoor dining and parks
- + Major festivals and events
- + Extended daylight hours
- − Peak tourist season with large crowds
- − Higher accommodation prices
Autumn
Crisp air and beautiful fall foliage in parks like the Bois de la Cambre. The cultural season is in full swing, and the beer scene feels particularly cozy as the weather cools.
- + Beautiful autumn colors
- + Cultural events and museum openings
- + Lower prices and fewer tourists after September
- − Increasingly cool and damp weather
- − Shorter days
Winter
Cold and often gray, with temperatures around 5°C (41°F). The city transforms with Christmas markets, most notably the Winter Wonders event with an ice rink, light show, and market stalls around the Grand Place.
- + Magical Christmas markets and decorations
- + Cozy atmosphere in cafes and beer bars
- + Potential for lower travel costs (excluding Christmas week)
- − Short, cold, and often rainy days
- − Some smaller attractions may have reduced hours
Brussels month by month
Brussels in January
ColdIn January, Brussels averages highs of 6°C and lows of 1°C, with about 11 rainy days and 86 mm of rain. It is cold, so pack warm layers.
Brussels in February
ColdIn February, Brussels averages highs of 8°C and lows of 2°C, with about 10 rainy days and 71 mm of rain. It is cold, so pack warm layers.
Brussels in March
ColdIn March, Brussels averages highs of 12°C and lows of 4°C, with about 8 rainy days and 71 mm of rain. It is cold, so pack warm layers.
Brussels in April
FairIn April, Brussels averages highs of 16°C and lows of 6°C, with about 6 rainy days and 47 mm of rain. Expect mixed weather, with comfortable spells.
Brussels in May
FairIn May, Brussels averages highs of 19°C and lows of 9°C, with about 8 rainy days and 72 mm of rain. Expect mixed weather, with comfortable spells.
Brussels in June
GreatIn June, Brussels averages highs of 22°C and lows of 13°C, with about 8 rainy days and 89 mm of rain. It is one of the most comfortable months for sightseeing.
Brussels in July
GreatIn July, Brussels averages highs of 24°C and lows of 14°C, with about 7 rainy days and 87 mm of rain. It is one of the most comfortable months for sightseeing.
Brussels in August
GreatIn August, Brussels averages highs of 23°C and lows of 14°C, with about 9 rainy days and 103 mm of rain. It is one of the most comfortable months for sightseeing.
Brussels in September
GreatIn September, Brussels averages highs of 21°C and lows of 12°C, with about 7 rainy days and 69 mm of rain. It is one of the most comfortable months for sightseeing.
Brussels in October
FairIn October, Brussels averages highs of 16°C and lows of 9°C, with about 9 rainy days and 84 mm of rain. Expect mixed weather, with comfortable spells.
Brussels in November
ColdIn November, Brussels averages highs of 11°C and lows of 5°C, with about 10 rainy days and 75 mm of rain. It is cold, so pack warm layers.
Brussels in December
ColdIn December, Brussels averages highs of 7°C and lows of 3°C, with about 11 rainy days and 100 mm of rain. It is cold, so pack warm layers.
Top tours and experiences in Brussels
The tours and tickets travellers book most, with ratings and reviews from Viator.
Hungry Mary's Famous Beer and Chocolate Tour in Brussels
5.02,489 reviews4h
from €99
Check availability
Brussels: Historical Walking Tour with Chocolate & Waffle Tasting
4.91,481 reviews2h 30m
from €35
Check availability
All things to do in Brussels →
Tours and prices from Viator, a Tripadvisor company. Prices change with your dates. We may earn a commission if you book, at no extra cost to you.
Plan your Brussels trip
Best time to visit Brussels: FAQ
What is the best month to visit Brussels?+
June is the most comfortable month on average, with highs of 22°C. July and August are close behind.
What is the rainiest month in Brussels?+
August is the wettest month, with about 103 mm of rain.
How hot does Brussels get?+
July is the warmest month, with average highs of 24°C and lows of 14°C. The coldest nights come in January, averaging 1°C.
Averages for 2006–2025 from the UCCLE weather station (6 km from the centre), NOAA Global Historical Climatology Network. Verdicts rate sightseeing comfort from daytime highs and rainy days.