Average annual temperature is 14.9 °C
Absolute maximum temperature: 31.0 °C
Absolute minimum temperature: -5.3 °C
Number of sunny days: 107 days
Number of rainy days: 254 days
Number of snow days: 4 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) | 16.8 | 14.8 | 21.4 | 27.2 | 29.0 | 29.4 | 31.0 | 30.8 | 30.3 | 23.5 | 22.0 | 15.9 |
| Average daytime temperature (°C) | 8.3 | 8.9 | 14.6 | 19.5 | 22.7 | 24.9 | 28.3 | 28.2 | 25.9 | 19.4 | 15.3 | 9.5 |
| Average temperature (°C) | 4.2 | 5.5 | 10.6 | 15.3 | 18.9 | 21.5 | 24.3 | 24.0 | 21.7 | 15.7 | 11.2 | 5.6 |
| Average night temperature (°C) | -0.1 | 2.1 | 6.8 | 11.5 | 15.6 | 18.3 | 20.9 | 20.3 | 18.1 | 12.5 | 7.6 | 1.7 |
| Absolute minimum temperature (°C) | -5.3 | -1.9 | 4.0 | 6.0 | 9.6 | 15.3 | 17.3 | 14.7 | 15.3 | 8.3 | 1.5 | -5.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 4.7 | 2.6 | 4.4 | 6.5 | 5.8 | 4.9 | 8.3 | 9.7 | 8.3 | 5.4 | 5.4 | 4.3 |
| Precipitation (mm) | 26 | 59 | 96 | 207 | 185 | 136 | 198 | 172 | 152 | 155 | 50 | 46 |
| Sunny days | 17 | 10 | 6 | 8 | 5 | 6 | 2 | 2 | 7 | 11 | 15 | 18 |
| Rainy days | 11 | 17 | 25 | 22 | 26 | 24 | 29 | 29 | 23 | 20 | 15 | 13 |
| Snow days | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Henan during the most sunny months:
The largest precipitation sum in Henan is at