Average annual temperature is 6.0 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -29.4 °C
Number of sunny days: 287 days
Number of rainy days: 59 days
Number of snow days: 19 days
Look at detailed online map of Öldziyt Sum
* Weather data for Öldziyt Sum Mongolia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 1.2 | 10.0 | 18.4 | 24.1 | 28.2 | 37.3 | 37.3 | 34.7 | 32.6 | 20.1 | 18.0 | 4.6 |
| Average daytime temperature (°C) | -8.4 | -0.9 | 7.3 | 11.7 | 20.0 | 29.0 | 28.5 | 28.5 | 22.4 | 15.4 | -1.3 | -9.4 |
| Average temperature (°C) | -13.6 | -7.3 | 0.8 | 5.1 | 13.3 | 22.6 | 22.4 | 22.2 | 16.0 | 8.6 | -6.1 | -13.3 |
| Average night temperature (°C) | -18.3 | -13.1 | -5.7 | -1.8 | 6.2 | 15.7 | 16.4 | 16.0 | 9.7 | 1.9 | -10.7 | -17.3 |
| Absolute minimum temperature (°C) | -29.4 | -16.8 | -14.4 | -8.8 | 0.8 | 7.2 | 12.4 | 10.1 | 1.7 | -2.1 | -22.0 | -26.2 |
| 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) | 9.2 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 7.5 | 8.6 | 10.6 | 11.1 | 10.2 | 11.4 | 10.3 | 10.8 | 10.2 | 9.5 | 7.5 | 6.7 |
| Precipitation (mm) | 1 | 1 | 1 | 4 | 12 | 7 | 46 | 8 | 11 | 0 | 15 | 9 |
| Sunny days | 28 | 26 | 28 | 24 | 24 | 24 | 13 | 21 | 22 | 29 | 23 | 25 |
| Rainy days | 0 | 0 | 0 | 5 | 7 | 6 | 18 | 10 | 8 | 2 | 3 | 0 |
| Snow days | 3 | 2 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 6 |
Months with the longest average daylight duration in Öldziyt Sum:
The largest precipitation sum in Öldziyt Sum is at