Average annual temperature is -2.1 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -44.2 °C
Number of sunny days: 179 days
Number of rainy days: 114 days
Number of snow days: 72 days
Look at detailed online map of Telmen
* Weather data for Telmen 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) | -2.3 | -1.8 | 11.2 | 18.2 | 18.1 | 31.7 | 33.7 | 29.2 | 26.2 | 15.1 | 1.3 | 1.4 |
| Average daytime temperature (°C) | -16.3 | -11.9 | 0.8 | 4.2 | 10.9 | 21.4 | 23.8 | 21.4 | 13.6 | 8.5 | -9.6 | -16.9 |
| Average temperature (°C) | -22.2 | -18.8 | -6.8 | -1.6 | 4.8 | 14.6 | 17.0 | 14.5 | 7.2 | 1.6 | -14.6 | -22.1 |
| Average night temperature (°C) | -29.3 | -26.1 | -16.0 | -8.3 | -1.5 | 6.8 | 9.8 | 7.3 | 0.5 | -4.3 | -20.8 | -28.0 |
| Absolute minimum temperature (°C) | -44.2 | -31.3 | -24.7 | -18.1 | -6.8 | 0.4 | 3.8 | 2.6 | -6.5 | -8.8 | -30.4 | -41.4 |
| 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 | 15.2 | 16.1 | 15.7 | 14.3 | 12.6 | 10.8 | 9.2 | 8.4 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 6.8 | 8.6 | 9.4 | 11.3 | 11.0 | 12.6 | 11.5 | 10.9 | 9.4 | 8.6 | 6.0 | 6.0 |
| Precipitation (mm) | 5 | 5 | 7 | 14 | 54 | 61 | 60 | 48 | 43 | 21 | 23 | 9 |
| Sunny days | 20 | 23 | 20 | 16 | 5 | 12 | 11 | 10 | 9 | 18 | 15 | 20 |
| Rainy days | 1 | 1 | 1 | 4 | 20 | 18 | 20 | 21 | 20 | 8 | 0 | 0 |
| Snow days | 10 | 4 | 10 | 10 | 6 | 0 | 0 | 0 | 1 | 5 | 15 | 11 |
The best time to visit Telmen during the most sunny months:
Months with the longest average daylight duration in Telmen:
The largest precipitation sum in Telmen is at