Average annual temperature is 8.7 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -23.7 °C
Number of sunny days: 235 days
Number of rainy days: 112 days
Number of snow days: 18 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) | 9.9 | 9.9 | 19.1 | 26.8 | 29.1 | 30.2 | 32.2 | 29.5 | 26.0 | 20.7 | 21.5 | 13.8 |
| Average daytime temperature (°C) | 0.4 | 4.3 | 12.1 | 13.9 | 20.2 | 26.0 | 28.0 | 25.4 | 21.2 | 16.4 | 6.9 | 0.0 |
| Average temperature (°C) | -5.3 | -1.6 | 5.2 | 8.0 | 14.5 | 19.7 | 22.3 | 20.0 | 15.6 | 10.2 | 1.0 | -5.8 |
| Average night temperature (°C) | -11.0 | -6.1 | -1.2 | 2.7 | 9.3 | 13.7 | 16.8 | 15.4 | 10.8 | 4.6 | -3.8 | -10.7 |
| Absolute minimum temperature (°C) | -23.7 | -8.8 | -7.9 | -3.9 | 1.6 | 9.0 | 13.2 | 9.1 | 3.6 | 0.5 | -10.1 | -21.3 |
| 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 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 8.2 | 7.9 | 9.5 | 8.0 | 7.6 | 11.6 | 10.6 | 9.8 | 8.1 | 8.4 | 7.8 | 7.5 |
| Precipitation (mm) | 5 | 15 | 8 | 70 | 72 | 31 | 103 | 129 | 59 | 13 | 17 | 20 |
| Sunny days | 28 | 20 | 23 | 14 | 13 | 21 | 17 | 11 | 12 | 27 | 23 | 26 |
| Rainy days | 2 | 1 | 7 | 13 | 18 | 9 | 14 | 20 | 18 | 4 | 3 | 3 |
| Snow days | 1 | 7 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 |
The best time to visit Henan during the most sunny months:
The largest precipitation sum in Henan is at