Average annual temperature is 6.8 °C
Absolute maximum temperature: 23.2 °C
Absolute minimum temperature: -8.9 °C
Number of sunny days: 146
Number of rainy days: 176
Number of snow days: 43
Average annual precipitation: 701 mm
Look at detailed online map of Brändö
* Weather data for Brändö Åland is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 4 | 4.8 | 4.2 | 6.8 | 12.3 | 20 | 18.8 | 23.2 | 18.2 | 14.7 | 8.7 | 6 |
| Average daytime temperature (°C) | 2 | 1.1 | 0.8 | 3.7 | 8.5 | 14 | 17.3 | 17.6 | 16.4 | 8.7 | 3.5 | 0.3 |
| Average temperature (°C) | 1 | 0.1 | -0.5 | 2.6 | 7.4 | 12.6 | 16.5 | 16.8 | 15.6 | 7.4 | 2.2 | -1 |
| Average night temperature (°C) | 0 | -1 | -1.7 | 1.4 | 6.4 | 11.5 | 15.6 | 16 | 14.8 | 5.9 | 0.8 | -2.4 |
| Absolute minimum temperature (°C) | -6.3 | -6 | -7.6 | -3.5 | 2 | 6.4 | 13.9 | 14.5 | 12.8 | 0.3 | -8.5 | -8.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 7.8 | 10.3 | 13.2 | 16 | 18.4 | 19 | 18.9 | 17 | 14.2 | 11.5 | 8.7 | 6.4 |
| Daylight mean duration (h) | 6.7 | 9.1 | 11.8 | 14.6 | 17.3 | 18.9 | 18.1 | 15.7 | 12.9 | 10.1 | 7.5 | 5.9 |
| Daylight minimum duration (h) | 5.9 | 7.9 | 10.4 | 13.3 | 16.1 | 18.4 | 17 | 14.3 | 11.6 | 8.8 | 6.4 | 5.7 |
| Sunshine mean duration (h) | 3.2 | 5.3 | 6.5 | 10.8 | 13.9 | 16.2 | 14.3 | 10.3 | 8.6 | 6.1 | 2.9 | 1.5 |
| Precipitation (mm) | 69 | 36 | 72 | 25 | 20 | 5 | 59 | 111 | 38 | 142 | 89 | 35 |
| Sunny days | 9 | 14 | 8 | 18 | 23 | 25 | 14 | 7 | 15 | 4 | 3 | 6 |
| Rainy days | 19 | 6 | 10 | 12 | 8 | 5 | 17 | 24 | 15 | 26 | 19 | 15 |
| Snow days | 3 | 8 | 13 | 1 | 8 | 10 |
The best time to visit Brändö during the most sunny months:
Months with the longest average daylight duration in Brändö:
The largest precipitation sum in Brändö is at