Average annual temperature is 7.3 °C
Absolute maximum temperature: 21.1 °C
Absolute minimum temperature: -6.4 °C
Number of sunny days: 145
Number of rainy days: 177
Number of snow days: 43
Average annual precipitation: 727 mm
Look at detailed online map of Föglö
* Weather data for Föglö 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) | 4.5 | 5.6 | 4.7 | 7.7 | 15.5 | 21 | 19.8 | 21.1 | 19.7 | 14.6 | 8.9 | 6.5 |
| Average daytime temperature (°C) | 2.6 | 1.5 | 1.4 | 4.4 | 8.9 | 15.5 | 17.2 | 17.5 | 16.5 | 8.9 | 4.2 | 1.2 |
| Average temperature (°C) | 1.5 | 0.5 | 0 | 3.3 | 7.8 | 14.1 | 16.4 | 16.7 | 15.6 | 7.7 | 3 | -0.2 |
| Average night temperature (°C) | 0.4 | -0.5 | -1.2 | 2 | 6.7 | 12.7 | 15.6 | 15.9 | 14.7 | 6.5 | 1.9 | -1.5 |
| Absolute minimum temperature (°C) | -4.5 | -4.2 | -4.7 | -1.2 | 1.9 | 7 | 13.8 | 14.5 | 12.5 | 1.8 | -6.3 | -6.4 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 7.9 | 10.4 | 13.2 | 15.9 | 18.2 | 18.9 | 18.7 | 16.9 | 14.2 | 11.5 | 8.7 | 6.5 |
| Daylight mean duration (h) | 6.9 | 9.2 | 11.8 | 14.6 | 17.2 | 18.7 | 18 | 15.6 | 12.9 | 10.1 | 7.6 | 6 |
| Daylight minimum duration (h) | 6 | 8 | 10.5 | 13.3 | 16 | 18.3 | 16.9 | 14.3 | 11.6 | 8.8 | 6.5 | 5.9 |
| Sunshine mean duration (h) | 3.1 | 5.2 | 6.5 | 10.7 | 14 | 15.9 | 14.6 | 9.7 | 8.5 | 5.8 | 2.6 | 1.8 |
| Precipitation (mm) | 65 | 40 | 75 | 20 | 20 | 12 | 74 | 123 | 27 | 113 | 101 | 56 |
| Sunny days | 10 | 11 | 11 | 19 | 23 | 23 | 14 | 8 | 15 | 5 | 3 | 3 |
| Rainy days | 17 | 10 | 10 | 11 | 7 | 7 | 17 | 23 | 15 | 26 | 21 | 13 |
| Snow days | 4 | 7 | 10 | 1 | 6 | 15 |
The best time to visit Föglö during the most sunny months:
Months with the longest average daylight duration in Föglö:
The largest precipitation sum in Föglö is at