In order to really enjoy your stay in Helsinki, the weather has to play along, of course.
It is therefore always a good idea to find out about and check when is the best time to travel to Helsinki?
On this page, you can check out the weather tables and graphs to quickly get an idea of which season is the warmest or wettest in Helsinki.
This enables you to choose the ideal time for a trip to Helsinki.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -2° / -5° | 4 | 8 | 19 | 60 mm | Awful | Helsinki in January |
| February | -2° / -5° | 4 | 7 | 17 | 51 mm | Awful | Helsinki in February |
| March | 1° / -3° | 7 | 10 | 15 | 46 mm | Awful | Helsinki in March |
| April | 5° / 2° | 6 | 18 | 6 | 42 mm | Awful | Helsinki in April |
| May | 11° / 7° | 5 | 25 | 1 | 60 mm | Ok | Helsinki in May |
| June | 16° / 12° | 6 | 24 | 0 | 83 mm | Good | Helsinki in June |
| July | 20° / 16° | 6 | 25 | 0 | 106 mm | Good | Helsinki in July |
| August | 19° / 15° | 7 | 24 | 0 | 135 mm | Ok | Helsinki in August |
| September | 15° / 12° | 6 | 24 | 0 | 91 mm | Good | Helsinki in September |
| October | 9° / 6° | 8 | 20 | 3 | 90 mm | Awful | Helsinki in October |
| November | 5° / 3° | 7 | 18 | 5 | 76 mm | Awful | Helsinki in November |
| December | 1° / -1° | 7 | 11 | 14 | 72 mm | Awful | Helsinki in December |