The weather in Rambouillet in December is very cold with temperatures between 4°C and 7°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Rambouillet during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Rambouillet during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore Rambouillet.
Our weather forecast can give you a great sense of what weather to expect in Rambouillet in December 2025.
If you’re planning to visit Rambouillet in the near future, we highly recommend that you review the 14 day weather forecast for Rambouillet before you arrive.
Temperatures
7° / 4°
Rainy Days
7
Snowy Days
4
Dry Days
20
Rainfall
64
mm
Sun Hours
3.8
Hrs