Average annual temperature is 6.0 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: -31.9 °C
Number of sunny days: 207 days
Number of rainy days: 135 days
Number of snow days: 23 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) | 2.0 | 7.1 | 17.9 | 19.8 | 23.5 | 30.6 | 29.6 | 29.4 | 27.0 | 20.1 | 16.0 | 5.9 |
| Average daytime temperature (°C) | -6.8 | -1.0 | 7.6 | 11.9 | 18.8 | 23.6 | 25.7 | 24.7 | 21.6 | 13.8 | 0.4 | -7.5 |
| Average temperature (°C) | -11.9 | -6.8 | 1.1 | 6.0 | 13.1 | 18.1 | 21.5 | 20.4 | 16.2 | 8.8 | -3.8 | -12.0 |
| Average night temperature (°C) | -17.3 | -11.6 | -3.7 | 0.7 | 8.1 | 13.4 | 18.0 | 16.6 | 11.4 | 4.4 | -7.5 | -17.7 |
| Absolute minimum temperature (°C) | -26.7 | -17.7 | -10.1 | -5.5 | 2.9 | 8.8 | 14.1 | 11.1 | 4.6 | -2.0 | -16.4 | -31.9 |
| 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) | 7.1 | 7.9 | 9.6 | 8.6 | 10.0 | 10.8 | 8.8 | 9.1 | 9.6 | 8.3 | 6.0 | 5.3 |
| Precipitation (mm) | 11 | 6 | 10 | 96 | 70 | 115 | 161 | 194 | 35 | 80 | 105 | 26 |
| Sunny days | 22 | 24 | 24 | 17 | 22 | 11 | 6 | 10 | 19 | 18 | 15 | 19 |
| Rainy days | 2 | 2 | 7 | 13 | 9 | 19 | 25 | 21 | 11 | 13 | 10 | 3 |
| Snow days | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 9 |
The best time to visit Henan during the most sunny months:
The largest precipitation sum in Henan is at