Average annual temperature is 10.8 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: -20.2 °C
Number of sunny days: 249 days
Number of rainy days: 97 days
Number of snow days: 19 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) | 7.9 | 10.3 | 22.9 | 25.5 | 31.4 | 38.8 | 39.6 | 34.3 | 32.7 | 25.5 | 22.3 | 11.3 |
| Average daytime temperature (°C) | 0.1 | 4.7 | 13.8 | 18.3 | 24.6 | 32.0 | 31.3 | 29.8 | 25.7 | 19.9 | 6.4 | -0.6 |
| Average temperature (°C) | -6.3 | -1.6 | 5.7 | 11.4 | 18.2 | 24.6 | 25.8 | 24.3 | 19.4 | 12.4 | 0.7 | -6.4 |
| Average night temperature (°C) | -11.5 | -6.2 | -0.8 | 4.7 | 12.0 | 17.4 | 20.8 | 19.7 | 14.3 | 6.6 | -3.4 | -10.4 |
| Absolute minimum temperature (°C) | -20.2 | -9.2 | -4.9 | -2.0 | 6.9 | 12.5 | 16.3 | 13.7 | 7.9 | 2.9 | -10.1 | -18.6 |
| 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 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 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) | 7.8 | 7.9 | 10.1 | 9.3 | 9.2 | 11.4 | 8.9 | 9.4 | 8.6 | 9.0 | 7.4 | 7.1 |
| Precipitation (mm) | 9 | 7 | 7 | 50 | 73 | 19 | 115 | 86 | 46 | 30 | 18 | 10 |
| Sunny days | 27 | 23 | 25 | 20 | 18 | 19 | 12 | 13 | 17 | 26 | 24 | 25 |
| Rainy days | 2 | 0 | 3 | 10 | 13 | 11 | 19 | 18 | 13 | 5 | 3 | 0 |
| Snow days | 2 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 |
The best time to visit Henan during the most sunny months:
The largest precipitation sum in Henan is at