Overall on the next 14 days there will be 3 days with snow in Savonlinna and a total of 5.9 cm of snow.
It will be snowy on the following days:
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Savonlinna 
Weather in December 2025
Overall on the next 14 days there will be 3 days with snow in Savonlinna and a total of 5.9 cm of snow.
It will be snowy on the following days:
The weather in Savonlinna in December is very cold with temperatures between -5°C and -2°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Savonlinna 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 Savonlinna 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 Savonlinna in December 2025.
If you’re planning to visit Savonlinna in the near future, we highly recommend that you review the 14 day weather forecast for Savonlinna before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -6° / -10° | 3 | 5 | 24 | 56 mm | Awful | Savonlinna in January |
| February | -5° / -9° | 2 | 3 | 24 | 55 mm | Awful | Savonlinna in February |
| March | -1° / -6° | 4 | 6 | 22 | 50 mm | Awful | Savonlinna in March |
| April | 5° / -1° | 5 | 13 | 12 | 52 mm | Awful | Savonlinna in April |
| May | 13° / 6° | 6 | 23 | 2 | 68 mm | Bad | Savonlinna in May |
| June | 18° / 10° | 7 | 23 | 0 | 85 mm | Ok | Savonlinna in June |
| July | 22° / 14° | 6 | 25 | 0 | 89 mm | Good | Savonlinna in July |
| August | 20° / 12° | 7 | 24 | 0 | 106 mm | Ok | Savonlinna in August |
| September | 14° / 9° | 6 | 24 | 0 | 85 mm | Good | Savonlinna in September |
| October | 6° / 3° | 7 | 17 | 7 | 81 mm | Awful | Savonlinna in October |
| November | 2° / -1° | 7 | 11 | 13 | 73 mm | Awful | Savonlinna in November |
| December | -2° / -5° | 4 | 5 | 23 | 66 mm | Awful | Savonlinna in December |
