Average annual temperature is 8.9 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -23.2 °C
Number of sunny days: 273 days
Number of rainy days: 79 days
Number of snow days: 13 days
Look at detailed online map of Ulan
* Weather data for Ulan China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 6.9 | 9.7 | 18.8 | 26.7 | 30.1 | 32.6 | 32.9 | 33.6 | 29.4 | 20.8 | 21.1 | 9.4 |
| Average daytime temperature (°C) | -2.1 | 3.5 | 11.8 | 14.3 | 21.3 | 27.3 | 29.0 | 28.1 | 22.6 | 16.9 | 4.7 | -1.3 |
| Average temperature (°C) | -7.6 | -1.9 | 4.6 | 8.5 | 15.6 | 21.3 | 23.1 | 22.3 | 16.9 | 10.5 | -0.6 | -6.5 |
| Average night temperature (°C) | -12.8 | -6.9 | -1.6 | 3.1 | 10.2 | 15.0 | 17.4 | 16.8 | 11.8 | 4.9 | -5.0 | -10.9 |
| Absolute minimum temperature (°C) | -22.8 | -11.7 | -8.2 | -3.9 | 3.7 | 8.7 | 12.9 | 10.5 | 4.3 | 0.7 | -13.3 | -23.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.0 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.3 | 8.2 | 9.8 | 7.7 | 8.2 | 10.4 | 10.1 | 10.0 | 9.2 | 8.2 | 8.1 | 7.5 |
| Precipitation (mm) | 1 | 7 | 1 | 28 | 24 | 57 | 24 | 60 | 40 | 10 | 1 | 7 |
| Sunny days | 29 | 22 | 26 | 17 | 22 | 23 | 21 | 18 | 20 | 20 | 28 | 27 |
| Rainy days | 0 | 1 | 5 | 10 | 9 | 7 | 10 | 13 | 10 | 11 | 1 | 2 |
| Snow days | 2 | 5 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Ulan is at