Average annual temperature is 7.3 °C
Absolute maximum temperature: 20.7 °C
Absolute minimum temperature: -8.2 °C
Number of sunny days: 152 days
Number of rainy days: 180 days
Number of snow days: 33 days
Look at detailed online map of Utö
* Weather data for Utö 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) | 5.4 | 5.9 | 6.1 | 7.2 | 14.4 | 20.7 | 19.5 | 19.4 | 19.1 | 14.6 | 9.2 | 6.9 |
| Average daytime temperature (°C) | 3.3 | 2.5 | 2.3 | 4.3 | 9.3 | 15.2 | 16.6 | 16.2 | 16.3 | 9.6 | 5.0 | 1.9 |
| Average temperature (°C) | 2.2 | 1.2 | 0.7 | 3.1 | 8.0 | 14.0 | 15.5 | 15.3 | 15.2 | 8.0 | 3.5 | 0.0 |
| Average night temperature (°C) | 0.8 | -0.3 | -0.7 | 2.0 | 6.8 | 12.7 | 14.4 | 14.5 | 14.2 | 6.6 | 2.0 | -1.8 |
| Absolute minimum temperature (°C) | -3.0 | -3.5 | -4.2 | -2.1 | 1.7 | 7.2 | 13.0 | 13.4 | 11.1 | 1.5 | -4.3 | -8.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 18.0 | 18.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 |
| Daylight mean duration (h) | 7.1 | 9.3 | 11.8 | 14.5 | 16.9 | 18.3 | 17.6 | 15.4 | 12.8 | 10.2 | 7.8 | 6.3 |
| Daylight minimum duration (h) | 6.0 | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 | 6.0 |
| Sunshine mean duration (h) | 2.1 | 3.5 | 4.7 | 10.2 | 13.7 | 14.7 | 13.9 | 8.6 | 8.4 | 5.1 | 1.8 | 0.9 |
| Precipitation (mm) | 74 | 37 | 95 | 14 | 33 | 25 | 88 | 120 | 48 | 85 | 92 | 65 |
| Sunny days | 9 | 12 | 5 | 20 | 25 | 23 | 11 | 10 | 19 | 7 | 5 | 6 |
| Rainy days | 20 | 9 | 13 | 10 | 6 | 7 | 20 | 21 | 11 | 24 | 20 | 19 |
| Snow days | 2 | 7 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 6 |
The best time to visit Utö during the most sunny months:
Months with the longest average daylight duration in Utö:
The largest precipitation sum in Utö is at