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Belgium weather in May 2023
- 1818°C max day temperature
- 1515 days with some rainfall
- 88°C min night temperature
- 1616 hours of daylight per day
- 0No heat & humidity
- 6969 mm of monthly rainfall
- 66 (High) UV index
Below are average maximum temperatures at popular destinations in Belgium in May. Select a destination to see more weather parameters.
Recommended for Belgium
The May weather guide for Belgium (Brussels) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in Belgium in May?
Daytime temperatures usually reach 18°C in Brussels, Belgium in May, falling to 8°C at night.
How sunny is it in Belgium in May?
There are normally 7 hours of bright sunshine each day in Brussels, Belgium in May - that's 42% of daylight hours.
Does it rain in Belgium in May?
There are usually 15 days with some rain in Brussels, Belgium in May and the average monthly rainfall is 69mm.
Belgium May sunrise & sunset times
Browse the sunrise and sunset times for Belgium in May 2023. Select a month to view Belgium sunrise and sunset times for the next 12 months. The Belgium sunrise and sunset times shown below are for Brussels.
|Date||Sunrise times||Sunset times|
|Monday, 1st May 2023||06:17||21:03|
|Tuesday, 16th May 2023||05:53||21:26|
|Wednesday, 31st May 2023||05:36||21:46|
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