Average annual temperature is 5.9 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -31.6 °C
Number of sunny days: 277 days
Number of rainy days: 64 days
Number of snow days: 24 days
Look at detailed online map of Bayan Jisa
* Weather data for Bayan Jisa 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) | 1.1 | 9.0 | 17.6 | 24.0 | 25.9 | 36.3 | 37.9 | 34.9 | 32.4 | 19.3 | 15.0 | 5.2 |
| Average daytime temperature (°C) | -8.6 | -1.3 | 7.2 | 10.8 | 18.8 | 27.9 | 28.1 | 28.2 | 20.8 | 14.5 | -1.2 | -9.3 |
| Average temperature (°C) | -13.3 | -6.9 | 1.2 | 5.4 | 12.7 | 22.1 | 22.7 | 22.6 | 15.1 | 8.6 | -6.1 | -13.9 |
| Average night temperature (°C) | -18.3 | -13.0 | -6.2 | -1.7 | 5.8 | 15.1 | 16.5 | 15.8 | 8.2 | 1.6 | -11.7 | -19.0 |
| Absolute minimum temperature (°C) | -28.7 | -18.7 | -15.6 | -12.0 | -0.3 | 5.3 | 10.0 | 9.7 | 0.1 | -1.5 | -21.0 | -31.6 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.8 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 7.6 | 8.5 | 10.3 | 10.9 | 10.4 | 11.4 | 11.2 | 11.1 | 10.3 | 9.7 | 7.8 | 6.5 |
| Precipitation (mm) | 3 | 1 | 1 | 5 | 20 | 7 | 26 | 19 | 9 | 0 | 12 | 8 |
| Sunny days | 26 | 27 | 30 | 24 | 18 | 19 | 17 | 22 | 19 | 31 | 21 | 23 |
| Rainy days | 1 | 0 | 0 | 3 | 13 | 11 | 14 | 9 | 11 | 0 | 1 | 1 |
| Snow days | 4 | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 7 |
Months with the longest average daylight duration in Bayan Jisa:
The largest precipitation sum in Bayan Jisa is at