Average annual temperature is 8.6 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: -17.7 °C
Number of sunny days: 182 days
Number of rainy days: 153 days
Number of snow days: 30 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 | 7.0 | 15.2 | 25.0 | 23.3 | 28.0 | 29.9 | 28.4 | 26.4 | 17.8 | 15.0 | 10.4 |
| Average daytime temperature (°C) | 0.1 | 2.2 | 10.2 | 14.0 | 17.8 | 23.3 | 25.6 | 25.0 | 20.4 | 13.8 | 8.4 | 2.8 |
| Average temperature (°C) | -4.7 | -1.6 | 4.6 | 8.1 | 12.8 | 17.8 | 20.2 | 19.6 | 15.7 | 9.1 | 2.9 | -2.1 |
| Average night temperature (°C) | -9.3 | -5.7 | -0.6 | 2.7 | 8.3 | 12.5 | 15.0 | 14.9 | 12.1 | 5.0 | -1.7 | -6.5 |
| Absolute minimum temperature (°C) | -17.7 | -14.4 | -6.4 | -5.3 | 2.3 | 9.0 | 10.1 | 8.3 | 7.8 | 0.7 | -6.2 | -13.8 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.6 | 4.6 | 7.3 | 7.6 | 6.4 | 8.3 | 9.5 | 9.2 | 6.1 | 6.2 | 6.9 | 7.2 |
| Precipitation (mm) | 6 | 27 | 27 | 50 | 61 | 54 | 115 | 88 | 97 | 73 | 3 | 6 |
| Sunny days | 24 | 12 | 17 | 16 | 8 | 13 | 10 | 11 | 6 | 16 | 24 | 25 |
| Rainy days | 1 | 3 | 12 | 11 | 23 | 17 | 21 | 20 | 24 | 15 | 3 | 3 |
| Snow days | 6 | 13 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
The best time to visit Henan during the most sunny months:
The largest precipitation sum in Henan is at