Average annual temperature is 6.9 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -27.1 °C
Number of sunny days: 212 days
Number of rainy days: 133 days
Number of snow days: 20 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) | 1.7 | 7.8 | 17.4 | 19.5 | 23.9 | 30.6 | 31.6 | 30.2 | 27.0 | 20.8 | 17.8 | 5.8 |
| Average daytime temperature (°C) | -6.0 | -0.3 | 7.7 | 12.1 | 18.9 | 23.9 | 26.2 | 25.1 | 22.4 | 14.6 | 1.0 | -6.9 |
| Average temperature (°C) | -10.5 | -5.3 | 1.4 | 6.8 | 13.7 | 18.7 | 22.0 | 21.1 | 17.5 | 10.1 | -2.9 | -10.9 |
| Average night temperature (°C) | -15.0 | -9.4 | -3.0 | 2.2 | 9.4 | 14.6 | 18.9 | 17.9 | 13.4 | 6.5 | -6.6 | -15.4 |
| Absolute minimum temperature (°C) | -26.1 | -15.4 | -9.0 | -3.2 | 3.0 | 10.0 | 15.5 | 13.3 | 8.1 | 0.0 | -14.7 | -27.1 |
| 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 | 9.3 |
| 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) | 7.0 | 8.0 | 9.1 | 8.4 | 9.4 | 10.5 | 8.2 | 9.1 | 9.6 | 8.3 | 6.3 | 5.3 |
| Precipitation (mm) | 8 | 4 | 21 | 87 | 109 | 137 | 198 | 227 | 23 | 67 | 83 | 29 |
| Sunny days | 24 | 24 | 23 | 18 | 19 | 12 | 7 | 10 | 20 | 19 | 16 | 20 |
| Rainy days | 2 | 1 | 7 | 12 | 12 | 18 | 24 | 21 | 10 | 12 | 11 | 3 |
| Snow days | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 8 |
The best time to visit Henan during the most sunny months:
The largest precipitation sum in Henan is at