Average annual temperature is -1.9 °C
Absolute maximum temperature: 15.1 °C
Absolute minimum temperature: -24.4 °C
Number of sunny days: 116 days
Number of rainy days: 126 days
Number of snow days: 123 days
Look at detailed online map of Signyai
* Weather data for Signyai China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 1.7 | 3.2 | -0.7 | 4.4 | 12.1 | 14.4 | 14.2 | 15.1 | 12.8 | 11.8 | 1.4 | -0.3 |
| Average daytime temperature (°C) | -4.2 | -2.8 | -3.2 | -0.1 | 2.9 | 10.7 | 12.3 | 12.6 | 11.1 | 3.3 | -2.9 | -5.6 |
| Average temperature (°C) | -9.3 | -7.8 | -7.2 | -4.6 | -1.8 | 5.6 | 7.7 | 8.1 | 6.0 | -2.1 | -7.6 | -10.7 |
| Average night temperature (°C) | -15.1 | -13.5 | -12.4 | -10.2 | -7.8 | -0.2 | 3.5 | 4.0 | 0.7 | -7.5 | -14.2 | -17.3 |
| Absolute minimum temperature (°C) | -22.5 | -16.4 | -17.4 | -19.3 | -19.2 | -3.7 | 0.0 | -1.3 | -1.9 | -15.1 | -20.0 | -24.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.5 | 10.0 | 10.5 | 11.3 | 11.9 | 12.1 | 10.9 | 10.2 | 10.8 | 10.2 | 9.6 | 8.9 |
| Precipitation (mm) | 1 | 1 | 25 | 36 | 47 | 68 | 195 | 166 | 85 | 53 | 14 | 15 |
| Sunny days | 26 | 22 | 7 | 5 | 10 | 8 | 0 | 0 | 5 | 1 | 10 | 22 |
| Rainy days | 0 | 0 | 3 | 1 | 3 | 20 | 31 | 31 | 25 | 9 | 1 | 2 |
| Snow days | 5 | 6 | 21 | 24 | 18 | 2 | 0 | 0 | 0 | 21 | 19 | 7 |
The largest precipitation sum in Signyai is at