Average annual temperature is 1.9 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -39.0 °C
Number of sunny days: 226 days
Number of rainy days: 95 days
Number of snow days: 44 days
Look at detailed online map of Sayhan
* Weather data for Sayhan 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) | -3.4 | 7.8 | 17.7 | 23.0 | 26.0 | 33.0 | 35.0 | 30.9 | 29.4 | 17.4 | 6.1 | 0.1 |
| Average daytime temperature (°C) | -14.4 | -5.9 | 5.4 | 7.7 | 15.4 | 24.6 | 24.5 | 23.6 | 17.2 | 11.0 | -4.3 | -15.5 |
| Average temperature (°C) | -19.8 | -12.5 | -1.4 | 1.6 | 9.5 | 18.3 | 19.5 | 18.4 | 11.9 | 4.7 | -8.8 | -19.0 |
| Average night temperature (°C) | -25.6 | -17.6 | -7.8 | -4.3 | 3.3 | 12.1 | 14.5 | 13.2 | 7.1 | -0.7 | -12.9 | -22.5 |
| Absolute minimum temperature (°C) | -39.0 | -22.3 | -15.6 | -10.8 | -1.9 | 5.3 | 9.5 | 8.3 | 1.0 | -6.2 | -22.7 | -31.4 |
| 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 | 15.3 | 16.1 | 15.7 | 14.4 | 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 | 9.9 | 10.5 | 9.5 | 11.6 | 10.1 | 10.9 | 7.8 | 8.7 | 6.3 | 6.2 |
| Precipitation (mm) | 1 | 0 | 7 | 13 | 16 | 51 | 112 | 79 | 94 | 7 | 8 | 9 |
| Sunny days | 26 | 26 | 24 | 16 | 14 | 14 | 11 | 13 | 11 | 24 | 20 | 27 |
| Rainy days | 0 | 0 | 1 | 3 | 13 | 16 | 20 | 18 | 19 | 5 | 0 | 0 |
| Snow days | 5 | 2 | 6 | 11 | 4 | 0 | 0 | 0 | 0 | 2 | 10 | 4 |
The best time to visit Sayhan during the most sunny months:
Months with the longest average daylight duration in Sayhan:
The largest precipitation sum in Sayhan is at