Average annual temperature is 7.9 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -32.0 °C
Number of sunny days: 209 days
Number of rainy days: 131 days
Number of snow days: 25 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) | 4.9 | 9.0 | 20.4 | 23.0 | 27.1 | 32.5 | 32.4 | 31.9 | 29.9 | 22.3 | 18.7 | 8.8 |
| Average daytime temperature (°C) | -4.7 | 0.7 | 10.2 | 14.2 | 21.2 | 26.0 | 28.7 | 27.5 | 24.0 | 16.1 | 3.0 | -5.5 |
| Average temperature (°C) | -10.1 | -5.3 | 3.2 | 8.0 | 15.4 | 20.2 | 23.9 | 22.7 | 17.7 | 10.1 | -1.8 | -10.7 |
| Average night temperature (°C) | -15.4 | -10.5 | -2.5 | 2.1 | 9.5 | 14.9 | 19.6 | 18.4 | 11.9 | 4.7 | -5.5 | -16.6 |
| Absolute minimum temperature (°C) | -24.8 | -17.0 | -7.7 | -3.7 | 3.1 | 9.3 | 16.6 | 12.3 | 6.0 | -1.6 | -15.1 | -32.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 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 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.9 | 7.8 | 9.8 | 8.5 | 10.1 | 10.2 | 9.0 | 8.7 | 9.4 | 8.3 | 5.9 | 5.5 |
| Precipitation (mm) | 12 | 8 | 9 | 99 | 76 | 111 | 138 | 179 | 44 | 78 | 76 | 22 |
| Sunny days | 23 | 22 | 25 | 15 | 21 | 10 | 6 | 12 | 20 | 18 | 17 | 20 |
| Rainy days | 2 | 0 | 6 | 15 | 10 | 20 | 25 | 19 | 10 | 13 | 9 | 2 |
| Snow days | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 9 |
The largest precipitation sum in Henan is at