Average annual temperature is 3.0 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -39.5 °C
Number of sunny days: 206 days
Number of rainy days: 124 days
Number of snow days: 35 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 | 5.2 | 18.9 | 20.6 | 30.3 | 35.3 | 29.4 | 32.4 | 27.9 | 18.8 | 1.7 | -1.4 |
| Average daytime temperature (°C) | -15.9 | -7.5 | 5.2 | 11.2 | 20.6 | 26.6 | 26.6 | 23.4 | 19.8 | 11.9 | -6.4 | -15.3 |
| Average temperature (°C) | -22.2 | -14.3 | -1.1 | 5.3 | 14.2 | 20.7 | 22.2 | 19.6 | 14.7 | 6.0 | -10.2 | -19.7 |
| Average night temperature (°C) | -27.7 | -20.7 | -6.2 | -0.2 | 7.4 | 15.0 | 18.1 | 16.3 | 10.2 | 1.0 | -14.4 | -23.4 |
| Absolute minimum temperature (°C) | -39.5 | -26.0 | -19.0 | -5.6 | 0.2 | 8.3 | 14.6 | 12.1 | 3.4 | -6.8 | -25.3 | -29.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 6.7 | 8.4 | 9.2 | 9.3 | 10.8 | 11.2 | 9.8 | 7.5 | 9.5 | 8.6 | 5.8 | 6.2 |
| Precipitation (mm) | 3 | 6 | 5 | 29 | 29 | 90 | 175 | 190 | 107 | 17 | 28 | 7 |
| Sunny days | 27 | 20 | 22 | 14 | 20 | 10 | 7 | 3 | 13 | 23 | 20 | 27 |
| Rainy days | 0 | 0 | 5 | 11 | 11 | 20 | 24 | 28 | 17 | 6 | 0 | 2 |
| Snow days | 4 | 8 | 4 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 10 | 2 |
The best time to visit Henan during the most sunny months:
Months with the longest average daylight duration in Henan:
The largest precipitation sum in Henan is at