Average annual temperature is 6.8 °C
Absolute maximum temperature: 27.6 °C
Absolute minimum temperature: -14.9 °C
Number of sunny days: 130
Number of rainy days: 186
Number of snow days: 49
Average annual precipitation: 914 mm
Look at detailed online map of Finström
* Weather data for Finström Åland is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 6 | 6 | 11.3 | 18.2 | 23.3 | 27.6 | 22.6 | 27.1 | 22.9 | 15.6 | 9.2 | 5.6 |
| Average daytime temperature (°C) | 2 | 1.5 | 1.9 | 8.5 | 15.1 | 21.4 | 20.2 | 19.6 | 18 | 8.1 | 2.9 | -0.5 |
| Average temperature (°C) | 0.1 | -0.7 | -1.6 | 3.6 | 10 | 16.3 | 16.6 | 16.6 | 14.9 | 6.2 | 1.2 | -2.3 |
| Average night temperature (°C) | -1.8 | -4 | -6 | -1.4 | 4.2 | 9.8 | 12.6 | 13.4 | 11.6 | 3.9 | -0.9 | -4.8 |
| Absolute minimum temperature (°C) | -8.1 | -8.5 | -14.9 | -10 | -4 | 2.9 | 9.3 | 11 | 4.9 | -1.8 | -10.5 | -10.2 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 7.9 | 10.3 | 13.2 | 15.9 | 18.3 | 19 | 18.8 | 16.9 | 14.2 | 11.5 | 8.7 | 6.4 |
| Daylight mean duration (h) | 6.8 | 9.1 | 11.8 | 14.6 | 17.3 | 18.8 | 18 | 15.6 | 12.9 | 10.1 | 7.5 | 6 |
| Daylight minimum duration (h) | 6 | 7.9 | 10.4 | 13.3 | 16 | 18.4 | 17 | 14.3 | 11.6 | 8.8 | 6.5 | 5.8 |
| Sunshine mean duration (h) | 3.1 | 4.7 | 6.4 | 10.1 | 13.9 | 15.8 | 14.2 | 9.8 | 8.8 | 6.3 | 2.9 | 2.3 |
| Precipitation (mm) | 67 | 46 | 91 | 34 | 30 | 15 | 163 | 165 | 54 | 104 | 102 | 44 |
| Sunny days | 12 | 13 | 8 | 19 | 23 | 20 | 4 | 5 | 11 | 7 | 4 | 4 |
| Rainy days | 16 | 5 | 13 | 11 | 7 | 10 | 27 | 26 | 19 | 24 | 18 | 10 |
| Snow days | 3 | 10 | 10 | 1 | 8 | 17 |
The best time to visit Finström during the most sunny months:
Months with the longest average daylight duration in Finström:
The largest precipitation sum in Finström is at