The weather in Hainaut in December is very cold with temperatures between 2°C and 6°C, warm clothes are a must.
You can expect rain for roughly half of the month of December in Hainaut. 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.
You can expect a few days of snow in Hainaut during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore Hainaut.
Our weather forecast can give you a great sense of what weather to expect in Hainaut in December 2025.
If you’re planning to visit Hainaut in the near future, we highly recommend that you review the 14 day weather forecast for Hainaut before you arrive.
Temperatures
6° / 2°
Rainy Days
10
Snowy Days
3
Dry Days
17
Rainfall
108
mm
Sun Hours
6.4
Hrs
