Bruxelles-Capitale (Brussels)
May
Weather in Bruxelles-Capitale for May 2026
Your guide to Bruxelles-Capitale weather in May - trends and predictions
In general, the average temperature in Bruxelles-Capitale at the beginning of May is 15.9 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 18.4 °C by the end of May.
Bruxelles-Capitale experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 85.3 mm.
Temperatures
Rain 🌧️
3
Dry days
28
Rainy days
0
Snow days
17°/8°
Temperatures
19 km/h
Avg max wind
77 %
Avg humidity
Bruxelles-Capitale Weather May
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Temperatures trend during May in Bruxelles-Capitale
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May weather in Bruxelles-Capitale day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Patchy rain possible | 18° /8° | 2.2 mm | 4 | |
| 2 May |  Overcast | 16° /7° | 1.7 mm | 4 | |
| 3 May | Overcast | 15° /5° | 1 mm | 4 | |
| 4 May | Patchy rain possible | 15° /6° | 1.7 mm | 4 | |
| 5 May |  Moderate rain at times | 15° /6° | 1.5 mm | 3 | |
| 6 May | Patchy rain possible | 16° /6° | 2.4 mm | 4 | |
| 7 May | Patchy rain possible | 16° /7° | 2.6 mm | 4 | |
| 8 May | Patchy rain possible | 17° /7° | 0.4 mm | 4 | |
| 9 May | Moderate rain at times | 19° /8° | 4.4 mm | 4 | |
| 10 May |  Heavy rain at times | 19° /10° | 3.4 mm | 4 | |
| 11 May | Patchy rain possible | 20° /8° | 1.4 mm | 5 | |
| 12 May | Moderate rain at times | 19° /9° | 3.3 mm | 4 | |
| 13 May |  Sunny | 19° /9° | 1 mm | 5 | |
| 14 May | Patchy rain possible | 20° /8° | 1.9 mm | 5 | |
| 15 May | Moderate rain at times | 17° /8° | 2.3 mm | 4 | |
| 16 May | Patchy rain possible | 17° /8° | 4.2 mm | 4 | |
| 17 May |  Cloudy | 19° /8° | 2 mm | 4 | |
| 18 May | Moderate or heavy rain shower | 18° /9° | 3.7 mm | 4 | |
| 19 May | Moderate or heavy rain shower | 19° /8° | 3.6 mm | 5 | |
| 20 May | Patchy rain possible | 19° /8° | 5.7 mm | 4 | |
| 21 May | Overcast | 18° /9° | 3 mm | 4 | |
| 22 May | Moderate or heavy rain shower | 17° /8° | 2.2 mm | 4 | |
| 23 May | Patchy rain possible | 16° /7° | 2.4 mm | 4 | |
| 24 May | Heavy rain at times | 16° /7° | 4.6 mm | 4 | |
| 25 May | Patchy rain possible | 17° /8° | 2.1 mm | 4 | |
| 26 May | Patchy rain possible | 18° /8° | 1.6 mm | 4 | |
| 27 May | Patchy rain possible | 18° /9° | 2.4 mm | 4 | |
| 28 May | Light rain shower | 19° /8° | 2.5 mm | 4 | |
| 29 May | Cloudy | 18° /8° | 1.4 mm | 4 | |
| 30 May | Patchy rain possible | 19° /8° | 0.9 mm | 5 | |
| 31 May | Light rain shower | 20° /11° | 2 mm | 5 | |
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Important Notice
Our weather forecast for Bruxelles-Capitale in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Bruxelles-Capitale forecast closer to your planned date for the most up-to-date weather information.
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Bruxelles-Capitale in May - FAQ
What are the expected maximum and minimum temperatures in Bruxelles-Capitale during May?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Bruxelles-Capitale during May?
Moderate rainfall is anticipated in Bruxelles-Capitale during May, with a total of 85.3 mm spread over approximately 28 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Bruxelles-Capitale during May?
The average wind speed in Bruxelles-Capitale during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Bruxelles-Capitale
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