Average annual temperature is -8.2 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -56.3 °C
Number of sunny days: 214 days
Number of rainy days: 74 days
Number of snow days: 77 days
Look at detailed online map of Ulu-Sysy
* Weather data for Ulu-Sysy Russia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | -31.0 | -16.8 | 3.6 | 8.3 | 19.9 | 30.5 | 34.4 | 27.7 | 14.9 | 8.7 | -5.9 | -20.3 |
| Average daytime temperature (°C) | -40.9 | -30.1 | -11.6 | -1.1 | 10.6 | 22.8 | 24.1 | 22.3 | 8.2 | -1.5 | -18.2 | -34.4 |
| Average temperature (°C) | -43.9 | -33.5 | -16.1 | -5.2 | 5.1 | 17.1 | 18.6 | 16.9 | 3.8 | -4.2 | -21.6 | -37.1 |
| Average night temperature (°C) | -47.3 | -37.7 | -21.5 | -9.1 | -1.0 | 11.0 | 12.8 | 11.4 | 0.3 | -6.7 | -26.1 | -40.5 |
| Absolute minimum temperature (°C) | -56.3 | -48.5 | -39.7 | -20.5 | -10.7 | 3.1 | 6.1 | 5.1 | -4.7 | -17.4 | -35.9 | -51.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 7.0 | 10.0 | 13.0 | 16.0 | 19.0 | 20.0 | 19.0 | 17.0 | 14.0 | 11.0 | 8.0 | 5.0 |
| Daylight mean duration (h) | 6.1 | 8.8 | 11.8 | 14.9 | 17.9 | 19.9 | 18.9 | 16.0 | 13.0 | 9.9 | 6.9 | 5.1 |
| Daylight minimum duration (h) | 5.0 | 7.0 | 10.0 | 13.0 | 16.0 | 19.0 | 17.0 | 14.0 | 11.0 | 8.0 | 5.0 | 4.0 |
| Sunshine mean duration (h) | 2.6 | 4.4 | 6.5 | 8.8 | 12.9 | 13.6 | 13.5 | 11.1 | 5.9 | 3.0 | 1.9 | 1.8 |
| Precipitation (mm) | 3 | 13 | 24 | 24 | 11 | 47 | 38 | 13 | 28 | 42 | 17 | 3 |
| Sunny days | 26 | 17 | 12 | 13 | 17 | 17 | 22 | 20 | 16 | 11 | 19 | 24 |
| Rainy days | 2 | 1 | 1 | 3 | 11 | 13 | 9 | 11 | 14 | 7 | 1 | 1 |
| Snow days | 3 | 10 | 18 | 14 | 3 | 0 | 0 | 0 | 0 | 13 | 10 | 6 |
The best time to visit Ulu-Sysy during the most sunny months:
Months with the longest average daylight duration in Ulu-Sysy:
The largest precipitation sum in Ulu-Sysy is at