Average annual temperature is 14.8 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: -1.6 °C
Number of sunny days: 169 days
Number of rainy days: 196 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) | 23.4 | 23.2 | 24.1 | 28.8 | 33.3 | 34.5 | 29.0 | 25.1 | 24.9 | 24.1 | 21.1 | 18.3 |
| Average daytime temperature (°C) | 15.7 | 18.6 | 21.3 | 25.1 | 26.6 | 24.6 | 24.3 | 22.2 | 21.8 | 19.4 | 17.0 | 14.6 |
| Average temperature (°C) | 8.4 | 11.1 | 13.5 | 17.7 | 19.6 | 19.1 | 19.2 | 17.9 | 17.3 | 14.5 | 10.8 | 8.0 |
| Average night temperature (°C) | 1.4 | 3.4 | 5.3 | 9.0 | 12.0 | 14.5 | 15.4 | 15.1 | 13.7 | 10.4 | 5.5 | 2.6 |
| Absolute minimum temperature (°C) | -1.6 | 0.0 | 2.8 | 4.9 | 7.6 | 12.3 | 13.3 | 13.8 | 10.6 | 7.2 | 2.3 | -0.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.8 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 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 | 10.1 | 10.8 | 11.4 | 11.1 | 9.6 | 10.4 | 8.5 | 9.7 | 8.9 | 9.1 | 8.6 |
| Precipitation (mm) | 0 | 6 | 8 | 2 | 41 | 233 | 240 | 506 | 266 | 163 | 35 | 23 |
| Sunny days | 31 | 21 | 16 | 23 | 23 | 4 | 4 | 0 | 3 | 7 | 21 | 16 |
| Rainy days | 0 | 7 | 15 | 7 | 8 | 26 | 27 | 31 | 27 | 24 | 9 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Henan is at