Average annual temperature is 6.5 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -27.5 °C
Number of sunny days: 242 days
Number of rainy days: 88 days
Number of snow days: 35 days
Look at detailed online map of Onggon Ul Sum
* Weather data for Onggon Ul Sum 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) | 5.9 | 11.4 | 18.6 | 25.6 | 27.5 | 35.6 | 34.6 | 35.0 | 32.3 | 20.0 | 19.1 | 6.6 |
| Average daytime temperature (°C) | -7.2 | -1.1 | 6.9 | 12.2 | 20.7 | 27.2 | 28.7 | 28.3 | 23.2 | 14.8 | -0.7 | -6.9 |
| Average temperature (°C) | -11.9 | -6.9 | 0.9 | 6.2 | 14.5 | 21.0 | 22.7 | 21.9 | 17.1 | 8.4 | -5.3 | -11.2 |
| Average night temperature (°C) | -16.7 | -12.8 | -4.2 | 0.0 | 8.8 | 14.2 | 17.3 | 15.9 | 11.3 | 2.6 | -9.7 | -15.7 |
| Absolute minimum temperature (°C) | -27.5 | -19.3 | -10.2 | -7.2 | 0.0 | 6.9 | 12.9 | 9.1 | 2.9 | -3.5 | -18.9 | -27.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.7 | 8.5 | 10.3 | 9.3 | 9.7 | 12.0 | 10.2 | 11.4 | 10.0 | 8.5 | 6.5 | 7.0 |
| Precipitation (mm) | 4 | 4 | 1 | 40 | 58 | 11 | 71 | 21 | 18 | 8 | 14 | 10 |
| Sunny days | 22 | 23 | 27 | 16 | 18 | 20 | 12 | 16 | 19 | 28 | 19 | 22 |
| Rainy days | 0 | 1 | 4 | 9 | 13 | 10 | 19 | 15 | 11 | 3 | 2 | 1 |
| Snow days | 9 | 4 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 8 |
The best time to visit Onggon Ul Sum during the most sunny months:
The largest precipitation sum in Onggon Ul Sum is at