Average annual temperature is 18.8 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 3.6 °C
Number of sunny days: 91 days
Number of rainy days: 274 days
Look at detailed online map of Basan
* Weather data for Basan 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) | 22.5 | 24.7 | 28.5 | 32.6 | 32.7 | 32.6 | 29.8 | 28.4 | 28.4 | 26.2 | 24.3 | 22.8 |
| Average daytime temperature (°C) | 17.9 | 21.1 | 24.2 | 29.2 | 28.1 | 26.6 | 26.7 | 25.7 | 26.2 | 23.8 | 21.1 | 18.7 |
| Average temperature (°C) | 12.1 | 15.5 | 18.0 | 22.1 | 22.3 | 21.8 | 21.9 | 21.1 | 21.2 | 19.2 | 16.1 | 14.1 |
| Average night temperature (°C) | 6.8 | 10.7 | 12.5 | 15.6 | 17.6 | 18.5 | 18.6 | 18.7 | 17.8 | 16.2 | 12.5 | 10.5 |
| Absolute minimum temperature (°C) | 3.6 | 7.1 | 9.9 | 13.3 | 14.7 | 17.6 | 17.5 | 18.0 | 16.9 | 14.7 | 8.9 | 5.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.2 | 7.5 | 9.1 | 10.7 | 9.9 | 8.6 | 9.5 | 7.5 | 10.2 | 8.5 | 7.9 | 6.4 |
| Precipitation (mm) | 3 | 35 | 70 | 45 | 132 | 380 | 265 | 603 | 178 | 165 | 132 | 132 |
| Sunny days | 20 | 11 | 11 | 19 | 9 | 0 | 2 | 0 | 1 | 1 | 10 | 7 |
| Rainy days | 11 | 17 | 20 | 11 | 22 | 30 | 29 | 31 | 29 | 30 | 20 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Basan is at