Average annual temperature is 10.6 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -20.9 °C
Number of sunny days: 244 days
Number of rainy days: 107 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) | 7.2 | 9.4 | 20.4 | 22.2 | 30.9 | 34.3 | 33.9 | 32.1 | 30.5 | 24.8 | 22.2 | 12.3 |
| Average daytime temperature (°C) | -2.0 | 2.8 | 11.5 | 16.9 | 24.8 | 29.4 | 29.6 | 28.3 | 26.2 | 18.9 | 4.7 | -3.0 |
| Average temperature (°C) | -6.5 | -2.2 | 5.0 | 10.9 | 18.8 | 23.6 | 25.6 | 24.3 | 20.7 | 13.6 | 0.1 | -7.2 |
| Average night temperature (°C) | -11.1 | -6.1 | -0.4 | 5.7 | 13.2 | 18.4 | 22.1 | 20.6 | 15.8 | 9.0 | -4.0 | -11.4 |
| Absolute minimum temperature (°C) | -20.9 | -9.5 | -6.4 | -0.9 | 7.9 | 13.5 | 18.9 | 15.2 | 10.1 | 2.2 | -10.0 | -20.6 |
| 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) | 7.3 | 8.0 | 10.2 | 8.5 | 9.9 | 11.2 | 9.5 | 9.8 | 9.5 | 8.3 | 6.9 | 6.4 |
| Precipitation (mm) | 5 | 4 | 4 | 45 | 65 | 75 | 140 | 85 | 36 | 30 | 55 | 13 |
| Sunny days | 27 | 25 | 27 | 18 | 22 | 16 | 13 | 14 | 19 | 21 | 18 | 24 |
| Rainy days | 3 | 0 | 4 | 12 | 9 | 14 | 18 | 17 | 11 | 10 | 8 | 1 |
| Snow days | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 6 |
The best time to visit Henan during the most sunny months:
The largest precipitation sum in Henan is at