Brussel Weather: May
 |
Average Day Temperature: | 64.7°F |
|
Average Night Temperature: | 50.3°F |
|
Sea Water Temperature: | 56.5°F |
|
Number of Sunny Days: | 9 days |
| Sunshine Hours: | 14.8 - 16.2 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 2.2 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Brussel |
Sea Water
Temperature
Temperature
| Brussel |
Air Temperature in May, °F
The highest day temperature in May 2026 was 86°F. The lowest night temperature was 37°F. The average values for day and night temperatures during May were 65.7°F и 51.7°F respectivly.
Brussel Water Sea Temperature in May, °F
The average sea surface temperature in May 2026 for Brussel was 58.0°F. The maximum and minimum values were 53.2°F and 65.0°F respectively.
Sunny, Cloudy and Gloomy days
You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in May, in
Precipitation total in May for Brussel is 2.2 in.
Wind Speed in May, mph
The average wind speed in May is 8.9 mph.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Brussel in May is 7.8 hours.
Brussel on the Weather Map
Belgium Resorts:
NAME
F°
| Antwerpen |  |
+90 |
| Brugge |  |
+82 |
| Brussel | |
+88 |
| Charleroi | |
+90 |
| Gent | |
+90 |
| Kortrijk | |
+90 |
| Liege | |
+90 |
| Namur | |
+88 |
| Oostende | |
+72 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Brussel
Local time: 14:37
21 jun, sunday
| 1500 |  |
88°F | SW 5 mph |
| 1800 | |
90°F | SW 4 mph |
| 2100 |  |
80°F | S 7 mph |
22 jun, monday
| 0000 |  |
74°F | SW 8 mph |
| 0300 |  |
70°F | SW 8 mph |
| 0600 |  |
68°F | SW 7 mph |
| 0900 | |
74°F | SW 11 mph |
| 1200 | |
84°F | SW 11 mph |