Average annual temperature is 7.3 °C
Absolute maximum temperature: 26.3 °C
Absolute minimum temperature: -10.9 °C
Number of sunny days: 127 days
Number of rainy days: 203 days
Number of snow days: 35 days
Look at detailed online map of Träskö Storö
* Weather data for Träskö Storö Sweden is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 6.1 | 7.3 | 10.5 | 15.3 | 19.8 | 26.3 | 22.9 | 22.4 | 22.6 | 16.6 | 9.4 | 6.6 |
| Average daytime temperature (°C) | 2.6 | 2.3 | 2.7 | 7.2 | 13.6 | 19.8 | 19.6 | 18.6 | 18.1 | 9.3 | 4.1 | 0.4 |
| Average temperature (°C) | 1.0 | 0.1 | -0.1 | 4.0 | 9.8 | 16.1 | 16.9 | 16.4 | 15.4 | 7.1 | 2.3 | -1.7 |
| Average night temperature (°C) | -0.9 | -2.5 | -3.2 | 1.0 | 5.8 | 11.9 | 14.1 | 14.2 | 12.8 | 5.0 | 0.4 | -4.1 |
| Absolute minimum temperature (°C) | -5.3 | -7.4 | -10.9 | -6.5 | -2.8 | 5.6 | 12.2 | 11.8 | 8.6 | -1.0 | -5.6 | -10.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 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) | 7.0 | 9.2 | 11.8 | 14.5 | 17.0 | 18.5 | 17.8 | 15.5 | 12.9 | 10.2 | 7.7 | 6.2 |
| 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 | 6.0 |
| Sunshine mean duration (h) | 2.2 | 3.1 | 4.8 | 9.9 | 13.4 | 14.6 | 14.0 | 8.8 | 8.1 | 5.1 | 1.5 | 0.7 |
| Precipitation (mm) | 67 | 35 | 93 | 34 | 38 | 22 | 76 | 115 | 33 | 77 | 103 | 60 |
| Sunny days | 12 | 11 | 7 | 16 | 21 | 17 | 7 | 3 | 16 | 8 | 3 | 6 |
| Rainy days | 16 | 9 | 15 | 13 | 10 | 13 | 24 | 28 | 14 | 23 | 22 | 16 |
| Snow days | 3 | 8 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 9 |
The best time to visit Träskö Storö during the most sunny months:
Months with the longest average daylight duration in Träskö Storö:
The largest precipitation sum in Träskö Storö is at