last edited Dec 11, 2019
Finland's Climate and Weather
Climate Overview
Best Time to Visit Finland
| Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate |
: very favorable | : favorable | : moderately favorable | : unfavorable.
Sea Temperature Throughout the Year
As expected, the temperature of the sea or lakes is not particularly high. Only the summer months will allow even the less cold-sensitive to enjoy swimming.
| Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Helsinki | 1 | 0 | 1 | 2 | 5 | 11 | 15 | 16 | 13 | 9 | 5 | 3 |