Average annual temperature is 10.7 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -20.7 °C
Number of sunny days: 246 days
Number of rainy days: 102 days
Number of snow days: 17 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) | 6.3 | 9.6 | 20.4 | 21.2 | 29.1 | 33.2 | 33.9 | 32.8 | 30.6 | 24.7 | 22.0 | 10.5 |
| Average daytime temperature (°C) | -1.9 | 3.0 | 11.2 | 16.8 | 24.6 | 29.4 | 29.8 | 28.7 | 26.4 | 19.3 | 4.8 | -3.0 |
| Average temperature (°C) | -6.5 | -2.1 | 4.8 | 10.9 | 18.7 | 23.7 | 25.7 | 24.6 | 21.1 | 13.9 | 0.2 | -7.2 |
| Average night temperature (°C) | -10.9 | -5.9 | -0.5 | 5.8 | 13.4 | 18.6 | 22.4 | 21.0 | 16.3 | 9.2 | -3.8 | -11.2 |
| Absolute minimum temperature (°C) | -20.7 | -9.6 | -6.5 | -1.1 | 7.7 | 13.6 | 18.9 | 15.7 | 10.2 | 2.7 | -10.0 | -19.9 |
| 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) | 7.4 | 8.1 | 9.9 | 8.7 | 9.7 | 11.1 | 9.5 | 9.8 | 9.5 | 8.4 | 6.7 | 6.5 |
| Precipitation (mm) | 4 | 3 | 7 | 53 | 39 | 58 | 156 | 72 | 47 | 22 | 63 | 11 |
| Sunny days | 29 | 25 | 28 | 17 | 21 | 15 | 9 | 18 | 20 | 23 | 17 | 24 |
| Rainy days | 1 | 0 | 3 | 13 | 10 | 15 | 22 | 13 | 10 | 8 | 7 | 0 |
| Snow days | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 7 |
The best time to visit Henan during the most sunny months:
The largest precipitation sum in Henan is at