Brussels in may: average Weather, Temperature and Climate
Weather in Brussels in may 2025
The weather in Brussels in the month of may comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout may
good weather
Weather at 6am
52°F
Clear/Sunny
32% of time
29%
16%
13%
Weather at 12pm
63°F
Moderate rain at times
42% of time
26%
16%
12%
Weather at 6pm
61°F
Moderate rain at times
39% of time
27%
16%
10%
Weather at 3am
50°F
27%
21%
20%
16%
Evolution of daily average temperature and precipitation in Brussels in may
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Brussels in may.
The climate of Brussels in may is good
The weather in may in Brussels is wet (with 4.2in of rainfall over 8 days). The weather's not getting better compared to the previous month since in april there is an average of 2.4in of precipitation over 4 days.
The climate is relatively cool here the month of may, but it is tolerable when dressing cosy. The thermometer averaged maximum of 65°F. The seasonal minimum is 52°F. Thus, the mean temperature average on this month of may in Brussels is 59°F. These temperatures are far removed from those records observed in Brussels in the month of may with a maximum record of 85°F in 2017 and a minimum record of 40°F in 2010. You can hope to have about 15 days with temperatures over 65°F, or 48% of the month.
In may in Brussels, the days on average last 15:32. Sunrise is at 04:53 and sunset is at 20:25.
With a correct weather, the month of may is okay (but not the best) to go in this city in Belgium.
Seasonal average climate and temperature of Brussels in may
Check below seasonal norms These statistics are set from the weather statements of the past years of the month of may.
| May | |||||
| Outside temperature | |||||
| Average temperature | 59°F | ||||
| Highest temperature | 65°F | ||||
| Lowest temperature | 52°F | ||||
| Highest record temperature | 85°F (2017) | ||||
| Lowest record temperature | 40°F (2010) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 15 day(s) (48%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Sea temperature | |||||
| Average sea temperature | 54°F | ||||
| Lowest sea temperature | 50°F | ||||
| Highest sea temperature | 59°F | ||||
| Wind | |||||
| Wind speed | 18km/h | ||||
| Wind temperature | 50°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.2in | ||||
| Number of days with rainfall | 8 day(s) (25%) | ||||
| Record daily rainfall | 1in (2016) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 86% | ||||
| Visibility | 8.94km | ||||
| Cloud cover | 46% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 04:53 | ||||
| Time of sunset | 20:25 | ||||
| Length of day | 15:32 | ||||
| Our opinion about the weather in may | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last may?
Here is the day by day recorded weather in Brussels in may 2024:
56°F to 67°F
58°F to 63°F
50°F to 59°F
47°F to 58°F
45°F to 61°F
54°F to 59°F
50°F to 61°F
47°F to 59°F
49°F to 67°F
50°F to 68°F
54°F to 72°F
56°F to 74°F
59°F to 67°F
58°F to 70°F
58°F to 61°F
54°F to 56°F
54°F to 67°F
54°F to 61°F
52°F to 65°F
50°F to 67°F
56°F to 67°F
54°F to 65°F
52°F to 63°F
54°F to 65°F
54°F to 65°F
54°F to 68°F
54°F to 63°F
47°F to 65°F
56°F to 63°F
50°F to 59°F
54°F to 58°F
Map: other cities in Belgium in may
Cities near Brussels:
| Hoeilaart in may | good weather |
| Mechelen in may | good weather |
| Aalst in may | good weather |
| Leuven in may | good weather |
| Dendermonde in may | good weather |
| Louvain-la-Neuve in may | good weather |
| Villers-la-Ville in may | good weather |
| Geraardsbergen in may | good weather |
| Sint-Niklaas in may | good weather |
| Antwerp in may | good weather |
| Tienen in may | good weather |
| La Louvière in may | good weather |
Click over cities on the map for information about the weather in may.
Brussels
perfect weather
good
tolerable
bad
very bad
Weather data for Brussels in may:
Weather data for Brussels for may are derived from an average of the weather forecast since 2009 in Brussels. There is a margin of error and these forecasts are to be considered as general information only. The weather in Brussels can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Brussels.