Average annual temperature is 2.7 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: -30.2 °C
Number of sunny days: 253 days
Number of rainy days: 81 days
Number of snow days: 31 days
Look at detailed online map of Tsagaan-Olom
* Weather data for Tsagaan-Olom 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 | 6.0 | 12.4 | 20.3 | 23.4 | 33.1 | 35.5 | 33.5 | 28.8 | 15.8 | 6.4 | 4.3 |
| Average daytime temperature (°C) | -9.3 | -2.0 | 5.2 | 7.3 | 13.7 | 24.8 | 26.5 | 24.7 | 16.0 | 11.0 | -2.5 | -8.8 |
| Average temperature (°C) | -15.8 | -9.5 | -2.2 | 1.4 | 8.0 | 18.6 | 20.7 | 18.3 | 10.0 | 4.4 | -7.8 | -14.3 |
| Average night temperature (°C) | -21.3 | -16.0 | -10.0 | -5.8 | 1.5 | 10.6 | 13.9 | 11.3 | 3.7 | -1.5 | -12.7 | -19.1 |
| Absolute minimum temperature (°C) | -30.0 | -19.7 | -17.6 | -13.2 | -5.2 | 0.9 | 7.0 | 6.6 | -3.7 | -3.8 | -18.5 | -30.2 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.0 | 15.8 | 15.4 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 7.6 | 8.9 | 10.1 | 11.2 | 11.0 | 13.0 | 11.5 | 11.5 | 10.0 | 9.2 | 7.1 | 6.7 |
| Precipitation (mm) | 1 | 1 | 8 | 5 | 36 | 11 | 15 | 25 | 34 | 13 | 16 | 5 |
| Sunny days | 27 | 26 | 26 | 21 | 10 | 19 | 22 | 19 | 14 | 25 | 20 | 24 |
| Rainy days | 0 | 0 | 3 | 3 | 20 | 11 | 9 | 12 | 15 | 6 | 1 | 1 |
| Snow days | 4 | 2 | 2 | 6 | 1 | 0 | 0 | 0 | 1 | 0 | 9 | 6 |
The best time to visit Tsagaan-Olom during the most sunny months:
Months with the longest average daylight duration in Tsagaan-Olom:
The largest precipitation sum in Tsagaan-Olom is at