The temperatures in St Austell in March are quite cold with temperatures between 7°C and 10°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in St Austell 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.
Our weather forecast can give you a great sense of what weather to expect in St Austell in March 2025.
If you’re planning to visit St Austell in the near future, we highly recommend that you review the 14 day weather forecast for St Austell before you arrive.
Temperatures
10° / 7°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
92
mm
Sun Hours
8.3
Hrs
