Overall on the next 14 days there will be 11 days with snow in Mikkeli and a total of 15 cm of snow.
It will be snowy on the following days:
Overall on the next 14 days there will be 11 days with snow in Mikkeli and a total of 15 cm of snow.
It will be snowy on the following days:
The weather in Mikkeli in December is very cold with temperatures between -6°C and -3°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Mikkeli 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.
Let it snow! You can expect Mikkeli to be covered in white during the month of December. Be sure to bundle up when you venture outside, or take the opportunity to enjoy hot cocoa by the fire for warmth this month.
Our weather forecast can give you a great sense of what weather to expect in Mikkeli in December 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.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -6° / -9° | 4 | 3 | 26 | 69 mm | Awful | Mikkeli in January |
| February | -4° / -9° | 3 | 3 | 23 | 58 mm | Awful | Mikkeli in February |
| March | -1° / -6° | 5 | 5 | 22 | 56 mm | Awful | Mikkeli in March |
| April | 6° / -1° | 6 | 12 | 13 | 55 mm | Awful | Mikkeli in April |
| May | 15° / 6° | 6 | 23 | 2 | 66 mm | Ok | Mikkeli in May |
| June | 19° / 10° | 6 | 24 | 0 | 75 mm | Good | Mikkeli in June |
| July | 22° / 13° | 6 | 25 | 0 | 94 mm | Good | Mikkeli in July |
| August | 20° / 12° | 6 | 25 | 0 | 86 mm | Good | Mikkeli in August |
| September | 14° / 8° | 6 | 24 | 0 | 79 mm | Good | Mikkeli in September |
| October | 7° / 2° | 8 | 15 | 7 | 83 mm | Awful | Mikkeli in October |
| November | 2° / -1° | 8 | 9 | 14 | 76 mm | Awful | Mikkeli in November |
| December | -3° / -6° | 6 | 3 | 24 | 76 mm | Awful | Mikkeli in December |