Average annual temperature is 3.5 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: -40.3 °C
Number of sunny days: 138 days
Number of rainy days: 150 days
Number of snow days: 77 days
Look at detailed online map of Ust’-Syuma
* Weather data for Ust’-Syuma 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) | 2.1 | 0.6 | 6.1 | 18.1 | 26.6 | 26.1 | 27.1 | 29.6 | 24.5 | 15.7 | 6.6 | 1.3 |
| Average daytime temperature (°C) | -6.5 | -5.0 | -0.3 | 8.1 | 16.9 | 18.1 | 21.4 | 21.1 | 17.3 | 4.6 | -3.1 | -8.4 |
| Average temperature (°C) | -8.9 | -7.4 | -4.2 | 2.0 | 11.7 | 13.5 | 17.4 | 16.8 | 13.2 | 2.3 | -5.1 | -10.5 |
| Average night temperature (°C) | -11.8 | -10.1 | -8.9 | -4.0 | 5.3 | 7.2 | 13.2 | 12.1 | 9.2 | -0.2 | -7.6 | -12.4 |
| Absolute minimum temperature (°C) | -40.3 | -20.3 | -23.2 | -11.8 | -2.0 | 2.4 | 9.9 | 4.0 | 3.2 | -6.7 | -22.8 | -26.3 |
| 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 | 19.8 | 18.8 | 16.0 | 13.0 | 9.9 | 7.0 | 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) | 0.5 | 2.4 | 5.0 | 10.4 | 10.9 | 13.1 | 10.0 | 11.0 | 6.5 | 2.9 | 0.6 | 0.2 |
| Precipitation (mm) | 34 | 25 | 58 | 20 | 35 | 38 | 150 | 31 | 69 | 70 | 59 | 48 |
| Sunny days | 8 | 10 | 11 | 21 | 17 | 15 | 4 | 13 | 11 | 10 | 10 | 8 |
| Rainy days | 3 | 2 | 13 | 6 | 13 | 15 | 27 | 18 | 19 | 17 | 12 | 5 |
| Snow days | 20 | 16 | 7 | 3 | 1 | 0 | 0 | 0 | 0 | 4 | 8 | 18 |
The best time to visit Ust’-Syuma during the most sunny months:
Months with the longest average daylight duration in Ust’-Syuma:
The largest precipitation sum in Ust’-Syuma is at