Average annual temperature is 6.9 °C
Absolute maximum temperature: 22.4 °C
Absolute minimum temperature: -10.5 °C
Number of sunny days: 144 days
Number of rainy days: 180 days
Number of snow days: 41 days
Look at detailed online map of Älgö
* Weather data for Älgö Finland is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 4.0 | 6.0 | 4.6 | 8.9 | 15.0 | 22.1 | 20.0 | 22.4 | 19.5 | 14.8 | 9.3 | 5.1 |
| Average daytime temperature (°C) | 1.5 | 0.9 | 1.0 | 5.0 | 9.8 | 16.2 | 17.2 | 18.4 | 17.2 | 8.7 | 3.6 | -0.5 |
| Average temperature (°C) | 0.2 | -0.4 | -0.7 | 3.1 | 8.1 | 14.4 | 16.1 | 17.4 | 16.0 | 7.1 | 2.5 | -1.9 |
| Average night temperature (°C) | -1.3 | -2.3 | -2.8 | 1.4 | 6.1 | 12.6 | 14.9 | 16.5 | 14.6 | 5.4 | 1.2 | -3.3 |
| Absolute minimum temperature (°C) | -8.9 | -8.9 | -10.5 | -5.6 | -0.6 | 5.1 | 13.5 | 14.7 | 10.5 | -1.0 | -8.7 | -10.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 7.0 | 10.0 | 13.0 | 15.0 | 18.0 | 18.0 | 18.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 |
| Daylight mean duration (h) | 6.9 | 9.2 | 11.8 | 14.6 | 17.1 | 18.7 | 17.9 | 15.6 | 12.9 | 10.2 | 7.6 | 6.1 |
| Daylight minimum duration (h) | 6.0 | 8.0 | 10.0 | 13.0 | 15.0 | 18.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 | 5.0 |
| Sunshine mean duration (h) | 1.2 | 3.2 | 5.8 | 11.1 | 13.5 | 15.6 | 13.7 | 9.9 | 8.1 | 4.8 | 1.3 | 0.9 |
| Precipitation (mm) | 93 | 46 | 81 | 19 | 31 | 5 | 96 | 127 | 37 | 123 | 86 | 65 |
| Sunny days | 8 | 9 | 11 | 20 | 22 | 25 | 8 | 10 | 14 | 8 | 3 | 6 |
| Rainy days | 18 | 11 | 11 | 10 | 9 | 5 | 23 | 21 | 16 | 23 | 19 | 14 |
| Snow days | 5 | 8 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 11 |
The best time to visit Älgö during the most sunny months:
Months with the longest average daylight duration in Älgö:
The largest precipitation sum in Älgö is at