Belgium weather in May - temperature, rain and is it a good time to visit?
May is one of the best months for a holiday in Belgium.
Daytime
19°
Night
8°
☀️ Day length
15 h 28 min
Chance of rain
55%
Thunder days
9%
Snow days
1%
Humid days
9%
In May, Belgium averages about 19° during the day and 8° at night. Rain is fairly likely - around a 55% chance on a given day, so pack for showers.
Belgium weather all year - average temperatures and rain
| Month | Day | Night | Chance of rain |
|---|---|---|---|
| January | 6℃ | 0℃ | 63% |
| February | 7℃ | 0℃ | 59% |
| March | 11℃ | 2℃ | 45% |
| April | 15℃ | 4℃ | 51% |
| May ★ | 19℃ | 8℃ | 55% |
| June ★ | 22℃ | 11℃ | 52% |
| July ★ | 25℃ | 14℃ | 48% |
| August ★ | 23℃ | 13℃ | 52% |
| September ★ | 20℃ | 10℃ | 46% |
| October ★ | 16℃ | 8℃ | 55% |
| November | 10℃ | 4℃ | 70% |
| December | 8℃ | 3℃ | 62% |
★ - months most often recommended for travel
Where is it warmest in Belgium in May? Weather by city
| Place | Day | Night | Chance of rain |
|---|---|---|---|
| Liège | 20℃ | 8℃ | 52% |
| Spa | 20℃ | 8℃ | 52% |
| Verviers | 20℃ | 8℃ | 52% |
| Mouscron | 18℃ | 9℃ | 50% |
| Heist-op-den-Berg | 18℃ | 8℃ | 62% |
| Brussels | 16℃ | 7℃ | 59% |
Travelling soon? Check the live 14-day weather forecast for Belgium.