Average annual temperature is 7.3 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -31.5 °C
Number of sunny days: 196 days
Number of rainy days: 142 days
Number of snow days: 27 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) | 5.1 | 8.5 | 20.4 | 22.1 | 26.4 | 31.1 | 31.8 | 31.2 | 28.5 | 21.3 | 17.4 | 7.0 |
| Average daytime temperature (°C) | -5.2 | 0.9 | 10.2 | 14.2 | 21.0 | 25.2 | 27.9 | 27.0 | 23.7 | 15.5 | 3.0 | -5.5 |
| Average temperature (°C) | -11.3 | -5.5 | 2.7 | 7.5 | 14.7 | 19.2 | 23.1 | 22.3 | 17.6 | 9.4 | -1.8 | -10.6 |
| Average night temperature (°C) | -16.9 | -11.2 | -3.0 | 1.6 | 8.5 | 14.0 | 19.3 | 18.3 | 12.1 | 4.5 | -5.3 | -16.0 |
| Absolute minimum temperature (°C) | -26.0 | -16.9 | -8.2 | -2.9 | 2.3 | 8.9 | 16.2 | 11.5 | 6.7 | -2.1 | -14.2 | -31.5 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.8 | 7.3 | 9.3 | 8.6 | 9.9 | 9.9 | 8.4 | 8.5 | 9.6 | 7.8 | 5.6 | 5.5 |
| Precipitation (mm) | 10 | 4 | 11 | 87 | 84 | 192 | 184 | 354 | 38 | 43 | 86 | 26 |
| Sunny days | 21 | 23 | 22 | 14 | 20 | 10 | 6 | 10 | 17 | 20 | 16 | 17 |
| Rainy days | 2 | 0 | 7 | 16 | 11 | 20 | 25 | 21 | 13 | 11 | 10 | 6 |
| Snow days | 8 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 8 |
The largest precipitation sum in Henan is at