Average annual temperature is 6.9 °C
Absolute maximum temperature: 28.4 °C
Absolute minimum temperature: -16.3 °C
Number of sunny days: 142 days
Number of rainy days: 180 days
Number of snow days: 43 days
Look at detailed online map of Ullstämma
* Weather data for Ullstämma 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) | 5.7 | 7.3 | 10.9 | 19.3 | 24.0 | 28.4 | 23.5 | 25.3 | 22.9 | 16.4 | 9.3 | 6.2 |
| Average daytime temperature (°C) | 2.0 | 2.2 | 2.9 | 9.9 | 17.1 | 23.4 | 20.5 | 19.6 | 18.4 | 8.7 | 2.6 | -1.1 |
| Average temperature (°C) | 0.0 | -0.5 | -0.9 | 4.2 | 11.6 | 17.7 | 16.6 | 16.2 | 15.0 | 5.8 | 0.5 | -3.6 |
| Average night temperature (°C) | -2.4 | -3.4 | -5.4 | -1.3 | 4.9 | 10.7 | 12.7 | 12.9 | 11.3 | 3.1 | -1.8 | -6.6 |
| Absolute minimum temperature (°C) | -9.2 | -9.0 | -16.3 | -9.5 | -3.1 | 2.9 | 10.0 | 10.2 | 4.8 | -4.5 | -8.6 | -14.4 |
| 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 | 18.6 | 17.8 | 15.5 | 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) | 1.8 | 3.9 | 4.6 | 9.5 | 13.5 | 14.3 | 13.3 | 8.4 | 7.4 | 4.8 | 1.0 | 0.7 |
| Precipitation (mm) | 68 | 36 | 70 | 16 | 23 | 20 | 123 | 131 | 42 | 61 | 75 | 55 |
| Sunny days | 10 | 16 | 8 | 19 | 20 | 20 | 3 | 5 | 15 | 13 | 5 | 8 |
| Rainy days | 17 | 6 | 13 | 10 | 11 | 10 | 28 | 26 | 15 | 18 | 17 | 9 |
| Snow days | 4 | 6 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 14 |
The best time to visit Ullstämma during the most sunny months:
Months with the longest average daylight duration in Ullstämma:
The largest precipitation sum in Ullstämma is at