Average annual temperature is 14.1 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: -19.5 °C
Number of sunny days: 249 days
Number of rainy days: 106 days
Number of snow days: 10 days
Look at detailed online map of Seyacun
* Weather data for Seyacun 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) | 11.8 | 14.6 | 26.9 | 30.7 | 36.0 | 39.0 | 37.4 | 34.2 | 32.1 | 27.2 | 27.8 | 20.1 |
| Average daytime temperature (°C) | 3.7 | 7.1 | 16.8 | 19.3 | 25.8 | 31.6 | 32.9 | 29.1 | 26.5 | 22.1 | 10.7 | 2.0 |
| Average temperature (°C) | -0.8 | 2.1 | 11.1 | 14.0 | 20.4 | 25.9 | 27.9 | 24.7 | 21.8 | 17.1 | 6.2 | -2.3 |
| Average night temperature (°C) | -5.1 | -2.1 | 5.6 | 9.5 | 15.9 | 20.5 | 23.7 | 21.0 | 18.1 | 13.2 | 1.7 | -6.7 |
| Absolute minimum temperature (°C) | -16.0 | -5.8 | -2.4 | 2.1 | 9.9 | 14.7 | 19.8 | 16.2 | 13.4 | 7.5 | -7.0 | -19.5 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 8.0 | 9.7 | 7.7 | 7.9 | 10.2 | 9.8 | 10.0 | 8.6 | 8.6 | 7.2 | 6.3 |
| Precipitation (mm) | 9 | 6 | 1 | 66 | 35 | 54 | 193 | 121 | 74 | 5 | 19 | 31 |
| Sunny days | 26 | 25 | 29 | 16 | 18 | 15 | 11 | 17 | 17 | 27 | 25 | 23 |
| Rainy days | 3 | 2 | 0 | 14 | 13 | 15 | 20 | 14 | 13 | 4 | 4 | 4 |
| Snow days | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The largest precipitation sum in Seyacun is at