Average annual temperature is 22.0 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 2.1 °C
Number of sunny days: 96 days
Number of rainy days: 269 days
Look at detailed online map of Chaonan
* Weather data for Chaonan 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) | 24.9 | 25.9 | 33.5 | 31.4 | 34.4 | 34.5 | 35.7 | 33.3 | 32.3 | 32.2 | 29.1 | 28.4 |
| Average daytime temperature (°C) | 17.2 | 19.2 | 24.6 | 26.7 | 29.2 | 31.2 | 33.0 | 31.0 | 30.2 | 27.3 | 23.6 | 19.1 |
| Average temperature (°C) | 12.9 | 15.2 | 19.8 | 22.7 | 25.5 | 27.7 | 29.3 | 27.4 | 26.6 | 23.4 | 19.1 | 14.5 |
| Average night temperature (°C) | 8.4 | 11.4 | 15.5 | 19.1 | 22.1 | 24.7 | 26.0 | 24.7 | 23.6 | 19.9 | 14.9 | 9.9 |
| Absolute minimum temperature (°C) | 2.1 | 7.2 | 11.3 | 13.3 | 17.9 | 23.3 | 24.5 | 21.8 | 20.9 | 16.4 | 9.9 | 2.8 |
| 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 | 13.3 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 5.6 | 4.6 | 5.0 | 6.0 | 8.1 | 8.2 | 10.8 | 8.5 | 8.0 | 7.8 | 6.9 | 6.5 |
| Precipitation (mm) | 48 | 98 | 74 | 184 | 190 | 356 | 142 | 250 | 270 | 97 | 57 | 24 |
| Sunny days | 14 | 11 | 13 | 4 | 3 | 1 | 3 | 1 | 4 | 15 | 11 | 16 |
| Rainy days | 17 | 17 | 18 | 26 | 28 | 29 | 28 | 30 | 26 | 16 | 19 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chaonan during the most sunny months:
The largest precipitation sum in Chaonan is at