Average annual temperature is 10.7 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -19.3 °C
Number of sunny days: 243 days
Number of rainy days: 108 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 | 9.3 | 19.1 | 20.9 | 28.9 | 33.1 | 34.3 | 32.2 | 30.1 | 24.0 | 23.6 | 13.5 |
| Average daytime temperature (°C) | -0.9 | 3.6 | 10.8 | 15.7 | 22.3 | 27.0 | 29.1 | 28.5 | 26.1 | 19.0 | 6.2 | -1.7 |
| Average temperature (°C) | -5.5 | -1.5 | 4.5 | 10.3 | 17.0 | 21.6 | 24.9 | 24.4 | 21.0 | 14.1 | 2.1 | -5.7 |
| Average night temperature (°C) | -9.8 | -4.9 | 0.1 | 6.1 | 12.8 | 17.3 | 21.6 | 20.9 | 16.7 | 10.2 | -2.0 | -9.5 |
| Absolute minimum temperature (°C) | -19.3 | -8.7 | -5.3 | 0.5 | 8.6 | 13.6 | 19.1 | 16.6 | 12.3 | 4.5 | -8.9 | -19.0 |
| 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 | 13.3 | 14.4 | 14.9 | 14.7 | 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) | 7.6 | 8.5 | 9.9 | 9.2 | 9.1 | 11.2 | 9.2 | 9.5 | 9.6 | 8.8 | 7.1 | 6.4 |
| Precipitation (mm) | 6 | 3 | 1 | 68 | 70 | 61 | 198 | 182 | 34 | 23 | 47 | 18 |
| Sunny days | 26 | 26 | 29 | 18 | 19 | 16 | 11 | 13 | 21 | 24 | 20 | 20 |
| Rainy days | 3 | 1 | 2 | 12 | 12 | 14 | 20 | 18 | 9 | 7 | 9 | 1 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 10 |
The best time to visit Henan during the most sunny months:
The largest precipitation sum in Henan is at