Average annual temperature is 9.6 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -23.9 °C
Number of sunny days: 239 days
Number of rainy days: 112 days
Number of snow days: 14 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) | 9.3 | 9.3 | 21.6 | 23.8 | 32.8 | 33.6 | 33.9 | 31.2 | 26.3 | 22.4 | 21.0 | 14.9 |
| Average daytime temperature (°C) | -0.2 | 2.5 | 12.3 | 14.7 | 22.1 | 28.6 | 27.9 | 25.4 | 21.6 | 17.0 | 5.1 | -1.8 |
| Average temperature (°C) | -5.8 | -2.2 | 5.8 | 9.4 | 16.8 | 22.8 | 23.3 | 21.5 | 17.3 | 11.4 | 0.1 | -6.2 |
| Average night temperature (°C) | -10.5 | -6.3 | -0.3 | 4.3 | 11.6 | 16.4 | 18.7 | 17.8 | 13.4 | 6.6 | -4.1 | -9.8 |
| Absolute minimum temperature (°C) | -23.9 | -13.2 | -6.3 | -2.8 | 7.9 | 12.2 | 15.8 | 12.6 | 7.2 | 0.6 | -10.5 | -19.1 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 8.0 | 7.9 | 10.1 | 7.8 | 8.3 | 11.3 | 9.2 | 8.7 | 8.5 | 9.2 | 7.7 | 6.8 |
| Precipitation (mm) | 4 | 13 | 11 | 37 | 33 | 23 | 595 | 95 | 101 | 11 | 7 | 21 |
| Sunny days | 28 | 22 | 23 | 16 | 15 | 21 | 14 | 5 | 17 | 26 | 28 | 24 |
| Rainy days | 1 | 1 | 6 | 14 | 16 | 9 | 17 | 26 | 13 | 5 | 2 | 2 |
| Snow days | 2 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
The best time to visit Henan during the most sunny months:
The largest precipitation sum in Henan is at