Average annual temperature is 15.2 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -1.9 °C
Number of sunny days: 152 days
Number of rainy days: 213 days
Look at detailed online map of Henan
* Weather data for Henan 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) | 22.0 | 21.3 | 22.4 | 27.3 | 32.6 | 32.5 | 30.0 | 26.4 | 25.8 | 24.1 | 21.9 | 19.9 |
| Average daytime temperature (°C) | 16.0 | 17.1 | 19.4 | 23.2 | 24.8 | 25.6 | 25.7 | 24.0 | 23.6 | 20.7 | 19.0 | 16.2 |
| Average temperature (°C) | 9.2 | 10.4 | 12.3 | 15.8 | 18.1 | 19.9 | 20.3 | 19.5 | 18.6 | 15.5 | 12.4 | 9.8 |
| Average night temperature (°C) | 3.1 | 3.7 | 5.9 | 8.6 | 11.3 | 14.6 | 16.1 | 16.1 | 14.2 | 10.9 | 6.6 | 4.2 |
| Absolute minimum temperature (°C) | -1.9 | -1.3 | 4.0 | 3.4 | 8.2 | 12.5 | 14.8 | 15.0 | 10.5 | 7.4 | 4.2 | 1.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.6 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 9.7 | 10.7 | 11.5 | 11.0 | 10.0 | 10.5 | 8.3 | 10.5 | 9.6 | 9.2 | 9.0 |
| Precipitation (mm) | 2 | 9 | 9 | 11 | 48 | 160 | 152 | 329 | 180 | 66 | 28 | 17 |
| Sunny days | 28 | 15 | 15 | 16 | 16 | 4 | 0 | 0 | 2 | 9 | 26 | 21 |
| Rainy days | 3 | 13 | 16 | 14 | 15 | 26 | 31 | 31 | 28 | 22 | 4 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Henan is at