The temperatures in Namur in May are quite cold with temperatures between 6°C and 15°C, warm clothes are a must.
You can expect rain for roughly half of the month of May in Namur. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Please note that Namur can expect a few days of snow in May.
Our weather forecast can give you a great sense of what weather to expect in Namur in May 2025.
If you’re planning to visit Namur in the near future, we highly recommend that you review the 14 day weather forecast for Namur before you arrive.
Temperatures
15° / 6°
Rainy Days
8
Snowy Days
1
Dry Days
22
Rainfall
110
mm
Sun Hours
7.9
Hrs
