Average annual temperature is 9.6 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -22.9 °C
Number of sunny days: 289 days
Number of rainy days: 59 days
Number of snow days: 17 days
Look at detailed online map of Bostan
* Weather data for Bostan 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) | 8.6 | 10.6 | 18.0 | 24.5 | 27.2 | 30.7 | 31.6 | 28.5 | 26.8 | 18.9 | 14.8 | 14.7 |
| Average daytime temperature (°C) | -3.6 | 3.0 | 12.5 | 15.0 | 18.2 | 23.6 | 25.2 | 24.5 | 21.7 | 15.2 | 9.1 | 4.2 |
| Average temperature (°C) | -7.7 | -1.4 | 7.3 | 10.1 | 13.6 | 18.9 | 20.9 | 20.5 | 17.1 | 10.7 | 4.9 | -0.2 |
| Average night temperature (°C) | -13.1 | -6.3 | 1.1 | 4.0 | 7.8 | 13.7 | 15.9 | 15.9 | 11.8 | 5.5 | -0.5 | -5.0 |
| Absolute minimum temperature (°C) | -22.9 | -12.0 | -3.4 | -3.6 | 0.9 | 8.0 | 12.3 | 12.0 | 5.6 | 2.1 | -6.3 | -14.4 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.2 | 9.1 | 10.0 | 9.2 | 8.6 | 9.1 | 7.8 | 7.2 | 9.3 | 9.1 | 8.7 | 8.1 |
| Precipitation (mm) | 9 | 5 | 0 | 16 | 37 | 27 | 35 | 9 | 5 | 1 | 0 | 0 |
| Sunny days | 25 | 21 | 31 | 26 | 20 | 15 | 17 | 21 | 26 | 29 | 30 | 28 |
| Rainy days | 0 | 0 | 0 | 4 | 10 | 15 | 14 | 10 | 4 | 2 | 0 | 0 |
| Snow days | 6 | 7 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Bostan is at