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| Index | ![]() |
|---|---|
| Climate Index: | 59.49 |
| Month | Climate Score | Weather Conditions Outline |
| Jan | -14.93 |
Low avg 16℉
Chance of cloudy day 80%
Chance of rainy day 45%
Chance of snow day 87%
|
| Feb | 13.04 |
Low avg 21℉
Chance of cloudy day 81%
Chance of rainy day 49%
Chance of snow day 78%
|
| Mar | 10.33 |
Low avg 21℉
Chance of cloudy day 59%
Chance of snow day 48%
|
| Apr | 56.43 |
Chance of cloudy day 61%
Chance of rainy day 57%
|
| May | 87.85 |
Chance of cloudy day 43%
Chance of rainy day 46%
|
| Jun | 95.64 |
Chance of cloudy day 44%
Chance of rainy day 61%
|
| Jul | 99.37 |
Chance of fog day 31%
Chance of rainy day 52%
|
| Aug | 99.37 |
Chance of fog day 40%
Chance of rainy day 55%
|
| Sep | 96.67 |
Chance of cloudy day 41%
Chance of fog day 50%
Chance of rainy day 45%
|
| Oct | 71.69 |
Chance of cloudy day 57%
Chance of rainy day 49%
|
| Nov | 60.20 |
Chance of cloudy day 81%
Chance of rainy day 75%
Chance of snow day 41%
|
| Dec | 38.19 |
Low avg 27℉
Chance of cloudy day 75%
Chance of windy day 56%
Chance of rainy day 66%
Chance of snow day 51%
|
Best months to visit: May, June, July, August, September, October.
| Month | Temp Low Avg | Temp High Avg |
| Jan | 16℉ | 27℉ |
| Feb | 21℉ | 30℉ |
| Mar | 21℉ | 36℉ |
| Apr | 32℉ | 48℉ |
| May | 43℉ | 63℉ |
| Jun | 50℉ | 66℉ |
| Jul | 55℉ | 73℉ |
| Aug | 54℉ | 70℉ |
| Sep | 46℉ | 61℉ |
| Oct | 36℉ | 46℉ |
| Nov | 32℉ | 39℉ |
| Dec | 27℉ | 36℉ |
| Climate in Helsinki | 11.41 miles |
| Climate in Kerava | 17.75 miles |
| Climate in Hyvinkaa | 27.78 miles |
| Climate in Riihimaki | 35.57 miles |
| Climate in Hameenlinna | 55.63 miles |
| Climate in Lahti | 65.34 miles |
| Climate in Salo | 68.49 miles |
| Climate in Hanko | 83.22 miles |
| Climate in Kotka | 84.67 miles |
| Climate in Turku | 98.72 miles |
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