The temperatures in Sudbury in May are quite cold with temperatures between 6°C and 17°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Sudbury during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Sudbury can expect a few days of snow in May.
Our weather forecast can give you a great sense of what weather to expect in Sudbury in May 2025.
If you’re planning to visit Sudbury in the near future, we highly recommend that you review the 14 day weather forecast for Sudbury before you arrive.
Temperatures
17° / 6°
Rainy Days
6
Snowy Days
2
Dry Days
23
Rainfall
74
mm
Sun Hours
8.9
Hrs
