Average annual temperature is 2.0 °C
Absolute maximum temperature: 30.7 °C
Absolute minimum temperature: -30.9 °C
Number of sunny days: 230 days
Number of rainy days: 83 days
Number of snow days: 52 days
Look at detailed online map of Ölgii
* Weather data for Ölgii 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) | 1.4 | 6.8 | 10.4 | 19.8 | 17.5 | 29.7 | 30.7 | 29.5 | 25.7 | 14.1 | 7.3 | 4.4 |
| Average daytime temperature (°C) | -10.2 | -3.9 | 4.2 | 5.7 | 9.9 | 23.1 | 25.0 | 23.6 | 12.4 | 7.2 | -1.0 | -9.5 |
| Average temperature (°C) | -15.0 | -9.5 | -1.4 | 0.4 | 5.2 | 17.2 | 19.1 | 17.6 | 7.4 | 2.6 | -6.5 | -14.3 |
| Average night temperature (°C) | -20.5 | -16.0 | -8.6 | -6.6 | -0.5 | 10.1 | 12.6 | 10.7 | 1.0 | -2.8 | -11.9 | -19.3 |
| Absolute minimum temperature (°C) | -30.9 | -20.6 | -20.1 | -19.8 | -8.0 | 2.2 | 5.1 | 5.0 | -12.0 | -8.5 | -17.5 | -27.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 10.2 | 11.9 | 13.7 | 15.3 | 16.1 | 15.7 | 14.3 | 12.6 | 10.8 | 9.2 | 8.3 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 6.8 | 8.4 | 10.3 | 11.5 | 11.3 | 13.5 | 13.1 | 11.4 | 9.1 | 8.7 | 7.2 | 6.3 |
| Precipitation (mm) | 2 | 1 | 4 | 7 | 54 | 5 | 35 | 16 | 72 | 15 | 5 | 4 |
| Sunny days | 27 | 26 | 24 | 17 | 7 | 18 | 14 | 16 | 14 | 23 | 22 | 22 |
| Rainy days | 0 | 0 | 1 | 5 | 16 | 12 | 17 | 15 | 12 | 5 | 0 | 0 |
| Snow days | 4 | 2 | 6 | 8 | 8 | 0 | 0 | 0 | 4 | 3 | 8 | 9 |
The best time to visit Ölgii during the most sunny months:
Months with the longest average daylight duration in Ölgii:
The largest precipitation sum in Ölgii is at