Brussels weather in May
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Brussels May weather at a glance
In May, Brussels averages 14.8°C, with typical highs of 19.4°C and lows of 10.7°C. The historical average is 13 wet days and 71% humidity.
Brussels May temperature & humidity
Brussels May rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Brussels in May
T-shirts or long sleeves with one light outer layer should be comfortable. Showers are possible, so a compact umbrella is useful.
- DaytimeLong sleeves and a light jacket · average high 19.4°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 10.7°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Brussels May sunrise & sunset times
2026 May · Local time (Europe/Brussels)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-05-01 | 06:17 | 21:04 | 14h 47m |
| 2026-05-15 | 05:54 | 21:25 | 15h 32m |
| 2026-05-31 | 05:35 | 21:46 | 16h 11m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Brussels travel updates
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Today’s weather and forecast
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Forecast · Windy. Monthly averages are in the Temperature section.
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Brussels travel essentials
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Best months to visit Brussels
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
May weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Brussels weather like in May?
In May, Brussels averages 14.8°C, with typical highs of 19.4°C and lows of 10.7°C. The historical average is 13 wet days and 71% humidity. Our weather-comfort rating for this month is fair.
Does it rain a lot in Brussels in May?
There are about 13 wet days in May. A compact umbrella is still useful.
What should I wear in Brussels in May?
T-shirts or long sleeves with one light outer layer should be comfortable. Showers are possible, so a compact umbrella is useful.
What are the best months to visit Brussels?
Recent weather data rates June, August among the more comfortable months.
Where can I check Brussels weather in May in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Brussels in May?
On 2026-05-15, calculated sunrise is 05:54 and sunset is 21:25 in local time (Europe/Brussels). Times vary by date and terrain.
Brussels weather by month
More Europe destinations in May
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations