Click on a day for an hourly weather forecast
The temperatures in Kuusamo in August are quite cold with temperatures between 9°C and 17°C, warm clothes are a must.
You can expect rain for roughly half of the month of August in Kuusamo. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Kuusamo in August 2026.
If you’re planning to visit Kuusamo in the near future, we highly recommend that you review the 14 day weather forecast for Kuusamo before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -9° / -14° | 2 | 4 | 26 | 66 mm | Awful | Kuusamo in January |
| February | -8° / -13° | 1 | 3 | 25 | 62 mm | Awful | Kuusamo in February |
| March | -4° / -10° | 3 | 4 | 25 | 64 mm | Awful | Kuusamo in March |
| April | 1° / -4° | 6 | 4 | 22 | 73 mm | Awful | Kuusamo in April |
| May | 10° / 3° | 8 | 15 | 8 | 88 mm | Awful | Kuusamo in May |
| June | 16° / 7° | 8 | 20 | 1 | 107 mm | Ok | Kuusamo in June |
| July | 20° / 11° | 8 | 23 | 0 | 126 mm | Ok | Kuusamo in July |
| August | 17° / 9° | 8 | 23 | 0 | 123 mm | Ok | Kuusamo in August |
| September | 11° / 5° | 8 | 21 | 2 | 88 mm | Awful | Kuusamo in September |
| October | 3° / -1° | 8 | 9 | 14 | 88 mm | Awful | Kuusamo in October |
| November | -2° / -5° | 6 | 3 | 22 | 79 mm | Awful | Kuusamo in November |
| December | -6° / -10° | 3 | 3 | 27 | 74 mm | Awful | Kuusamo in December |