The temperatures in Calais in March are quite cold with temperatures between 6°C and 9°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Calais during the month of March. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Calais can expect a few days of snow in March.
Our weather forecast can give you a great sense of what weather to expect in Calais in March 2026.
If you’re planning to visit Calais in the near future, we highly recommend that you review the 14 day weather forecast for Calais before you arrive.
Temperatures
9° / 6°
Rainy Days
7
Snowy Days
1
Dry Days
23
Rainfall
59
mm
Sun Hours
8.4
Hrs
