Average annual temperature is 4.1 °C
Absolute maximum temperature: 35 °C
Absolute minimum temperature: -28.4 °C
Number of sunny days: 268
Number of rainy days: 70
Number of snow days: 27
Average annual precipitation: 165 mm
Look at detailed online map of Sayn-Ust
* Weather data for Sayn-Ust Mongolia is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 1.7 | 8 | 13.8 | 22.2 | 24.4 | 35 | 33.9 | 30.6 | 28.3 | 18 | 8 | 5.7 |
| Average daytime temperature (°C) | -9.7 | -4 | 6.4 | 9 | 14.4 | 25 | 26.5 | 25.2 | 16.6 | 12.9 | -1.8 | -11.3 |
| Average temperature (°C) | -14.2 | -9.3 | 0.6 | 3.2 | 9.3 | 19.6 | 21.6 | 20.2 | 11.8 | 7.6 | -6.1 | -15.5 |
| Average night temperature (°C) | -19.1 | -15.1 | -6.9 | -4.5 | 3.1 | 12.9 | 16 | 14.5 | 6.3 | 1.6 | -10.4 | -19.3 |
| Absolute minimum temperature (°C) | -27.7 | -18.5 | -16.5 | -17.5 | -3.1 | 5.4 | 9.9 | 10.3 | -2.4 | -3.5 | -17.6 | -28.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.5 | 11 | 12.8 | 14.4 | 15.7 | 16 | 15.9 | 14.9 | 13.4 | 11.7 | 10 | 8.8 |
| Daylight mean duration (h) | 9 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.4 | 8.5 |
| Daylight minimum duration (h) | 8.5 | 9.6 | 11.1 | 12.8 | 14.5 | 15.7 | 15 | 13.4 | 11.8 | 10.1 | 8.8 | 8.5 |
| Sunshine mean duration (h) | 7.1 | 8.6 | 10.4 | 11.5 | 11.4 | 12.9 | 12.1 | 11.7 | 9.5 | 9.4 | 7.1 | 6.7 |
| Precipitation (mm) | 1 | 3 | 2 | 4 | 23 | 27 | 54 | 11 | 30 | 1 | 7 | 3 |
| Sunny days | 26 | 26 | 26 | 24 | 16 | 20 | 20 | 23 | 12 | 28 | 21 | 26 |
| Snow days | 5 | 1 | 4 | 2 | 1 | 1 | 1 | 7 | 5 |
The best time to visit Sayn-Ust during the most sunny months:
Months with the longest average daylight duration in Sayn-Ust:
The largest precipitation sum in Sayn-Ust is at