Average annual temperature is 6.7 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -29.3 °C
Number of sunny days: 171 days
Number of rainy days: 153 days
Number of snow days: 41 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) | 3.1 | 7.0 | 18.5 | 21.7 | 27.6 | 31.3 | 31.1 | 30.6 | 27.8 | 19.1 | 18.6 | 9.1 |
| Average daytime temperature (°C) | -7.0 | -0.5 | 9.2 | 13.2 | 20.6 | 24.2 | 27.6 | 26.5 | 22.9 | 14.6 | 2.4 | -5.0 |
| Average temperature (°C) | -12.7 | -6.7 | 2.4 | 6.9 | 14.1 | 18.5 | 22.6 | 22.0 | 17.2 | 8.6 | -2.6 | -10.2 |
| Average night temperature (°C) | -19.1 | -12.6 | -3.4 | 1.4 | 7.4 | 13.3 | 18.4 | 18.5 | 12.4 | 4.0 | -6.7 | -14.9 |
| Absolute minimum temperature (°C) | -27.2 | -19.1 | -16.9 | -3.2 | 0.9 | 7.1 | 14.9 | 13.4 | 6.0 | -2.5 | -16.8 | -29.3 |
| 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) | 9.5 | 10.6 | 11.9 | 13.3 | 14.5 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.3 | 7.7 | 9.2 | 8.2 | 10.8 | 9.6 | 9.6 | 7.4 | 9.9 | 8.5 | 5.7 | 5.7 |
| Precipitation (mm) | 14 | 11 | 18 | 80 | 81 | 140 | 215 | 274 | 49 | 30 | 108 | 31 |
| Sunny days | 16 | 18 | 21 | 13 | 19 | 10 | 4 | 1 | 16 | 19 | 16 | 18 |
| Rainy days | 3 | 0 | 7 | 17 | 12 | 20 | 27 | 30 | 14 | 12 | 9 | 2 |
| Snow days | 12 | 10 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 11 |
The best time to visit Henan during the most sunny months:
The largest precipitation sum in Henan is at