The temperatures in Mikkeli in May are quite cold with temperatures between 6°C and 15°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Mikkeli 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 Mikkeli can expect a few days of snow in May.
Our weather forecast can give you a great sense of what weather to expect in Mikkeli in May 2025.
If you’re planning to visit Mikkeli in the near future, we highly recommend that you review the 14 day weather forecast for Mikkeli before you arrive.
Temperatures
15° / 6°
Rainy Days
6
Snowy Days
2
Dry Days
23
Rainfall
66
mm
Sun Hours
8.7
Hrs
