Average annual temperature is 19.7 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: -4.0 °C
Number of sunny days: 146 days
Number of rainy days: 217 days
Number of snow days: 2 days
Look at detailed online map of Guichuan
* Weather data for Guichuan 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) | 23.6 | 21.6 | 26.8 | 31.1 | 35.3 | 33.7 | 38.4 | 36.7 | 34.7 | 30.4 | 30.6 | 26.2 |
| Average daytime temperature (°C) | 12.5 | 13.6 | 19.4 | 23.9 | 27.7 | 30.4 | 34.6 | 32.5 | 31.0 | 25.5 | 20.6 | 13.5 |
| Average temperature (°C) | 8.3 | 9.8 | 15.0 | 19.7 | 24.0 | 26.9 | 30.5 | 28.7 | 27.0 | 21.3 | 15.8 | 9.3 |
| Average night temperature (°C) | 4.0 | 6.3 | 11.2 | 16.3 | 20.8 | 24.2 | 27.3 | 25.5 | 23.7 | 17.8 | 11.7 | 5.3 |
| Absolute minimum temperature (°C) | -3.8 | 1.0 | 6.2 | 8.8 | 15.3 | 21.0 | 24.6 | 21.4 | 20.6 | 11.9 | 6.5 | -4.0 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 6.5 | 4.5 | 5.8 | 6.5 | 7.7 | 6.7 | 10.6 | 9.8 | 8.2 | 6.4 | 7.9 | 6.1 |
| Precipitation (mm) | 45 | 109 | 145 | 262 | 141 | 370 | 104 | 175 | 54 | 70 | 69 | 28 |
| Sunny days | 20 | 13 | 10 | 7 | 8 | 7 | 7 | 4 | 8 | 19 | 22 | 21 |
| Rainy days | 9 | 15 | 21 | 23 | 23 | 23 | 24 | 27 | 22 | 12 | 8 | 10 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Guichuan during the most sunny months:
The largest precipitation sum in Guichuan is at