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The weather in Eastern Finland in October is very cold with temperatures between 3°C and 6°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Eastern Finland during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Eastern Finland during October. It’s important to get out your snow boots and warm mittens to stay warm while you explore Eastern Finland.
Our weather forecast can give you a great sense of what weather to expect in Eastern Finland in October 2025.
If you’re planning to visit Eastern Finland in the near future, we highly recommend that you review the 14 day weather forecast for Eastern Finland before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -6° / -10° | 3 | 3 | 26 | 70 mm | Awful | Eastern Finland in January |
| February | -5° / -10° | 2 | 3 | 23 | 66 mm | Awful | Eastern Finland in February |
| March | -2° / -7° | 5 | 5 | 22 | 58 mm | Awful | Eastern Finland in March |
| April | 4° / -1° | 6 | 12 | 13 | 51 mm | Awful | Eastern Finland in April |
| May | 12° / 5° | 6 | 23 | 2 | 64 mm | Bad | Eastern Finland in May |
| June | 18° / 10° | 6 | 24 | 0 | 79 mm | Good | Eastern Finland in June |
| July | 21° / 13° | 6 | 25 | 0 | 100 mm | Good | Eastern Finland in July |
| August | 19° / 12° | 6 | 25 | 0 | 91 mm | Good | Eastern Finland in August |
| September | 13° / 8° | 5 | 24 | 0 | 73 mm | Ok | Eastern Finland in September |
| October | 6° / 3° | 7 | 17 | 7 | 65 mm | Awful | Eastern Finland in October |
| November | 2° / -1° | 7 | 9 | 14 | 71 mm | Awful | Eastern Finland in November |
| December | -3° / -6° | 5 | 3 | 24 | 80 mm | Awful | Eastern Finland in December |
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