Average annual temperature is 2.7 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: -38.1 °C
Number of sunny days: 237 days
Number of rainy days: 92 days
Number of snow days: 36 days
Look at detailed online map of Halhaiin Süme
* Weather data for Halhaiin Süme 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) | -6.7 | 1.8 | 19.5 | 15.9 | 26.5 | 38.4 | 35.4 | 33.7 | 31.8 | 17.5 | 3.8 | -1.8 |
| Average daytime temperature (°C) | -15.7 | -7.5 | 3.2 | 8.7 | 18.7 | 26.4 | 26.4 | 24.7 | 20.8 | 11.9 | -6.7 | -15.1 |
| Average temperature (°C) | -20.9 | -14.1 | -2.8 | 2.4 | 11.7 | 20.4 | 22.1 | 19.8 | 15.2 | 6.7 | -10.2 | -18.9 |
| Average night temperature (°C) | -26.5 | -20.7 | -7.6 | -3.3 | 4.9 | 14.7 | 17.9 | 15.3 | 10.0 | 2.1 | -13.8 | -22.9 |
| Absolute minimum temperature (°C) | -38.1 | -25.3 | -14.7 | -8.2 | 0.5 | 8.0 | 14.3 | 10.9 | 4.1 | -5.6 | -24.9 | -32.3 |
| 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 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 7.1 | 8.5 | 9.1 | 10.9 | 10.6 | 11.8 | 10.8 | 9.9 | 10.0 | 9.0 | 5.9 | 5.9 |
| Precipitation (mm) | 2 | 2 | 10 | 4 | 23 | 32 | 127 | 66 | 36 | 9 | 22 | 4 |
| Sunny days | 26 | 22 | 22 | 23 | 19 | 19 | 13 | 11 | 16 | 25 | 17 | 24 |
| Rainy days | 2 | 0 | 3 | 4 | 12 | 11 | 18 | 20 | 14 | 5 | 3 | 0 |
| Snow days | 3 | 6 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 10 | 7 |
The best time to visit Halhaiin Süme during the most sunny months:
Months with the longest average daylight duration in Halhaiin Süme:
The largest precipitation sum in Halhaiin Süme is at