Average annual temperature is 20.4 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 2.4 °C
Number of sunny days: 98 days
Number of rainy days: 267 days
Look at detailed online map of Guiyan
* Weather data for Guiyan 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) | 25.3 | 26.1 | 30.2 | 31.8 | 35.7 | 34.0 | 32.4 | 30.0 | 30.5 | 29.1 | 27.3 | 26.3 |
| Average daytime temperature (°C) | 16.6 | 19.0 | 22.1 | 26.3 | 28.8 | 29.6 | 30.2 | 28.2 | 27.9 | 25.4 | 22.0 | 18.0 |
| Average temperature (°C) | 12.0 | 15.3 | 18.0 | 21.8 | 24.4 | 25.4 | 26.0 | 24.4 | 24.1 | 21.6 | 18.0 | 14.1 |
| Average night temperature (°C) | 7.0 | 12.1 | 14.4 | 18.2 | 20.4 | 22.1 | 22.6 | 21.7 | 21.0 | 17.8 | 14.2 | 10.2 |
| Absolute minimum temperature (°C) | 2.4 | 7.4 | 10.6 | 14.4 | 17.3 | 20.1 | 20.6 | 17.7 | 19.7 | 14.5 | 8.0 | 3.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.8 | 4.8 | 5.1 | 7.7 | 8.7 | 9.2 | 10.8 | 8.8 | 8.7 | 8.5 | 7.8 | 6.2 |
| Precipitation (mm) | 10 | 86 | 66 | 117 | 109 | 293 | 230 | 369 | 197 | 92 | 70 | 40 |
| Sunny days | 21 | 10 | 6 | 5 | 3 | 4 | 1 | 4 | 2 | 16 | 12 | 14 |
| Rainy days | 10 | 18 | 25 | 25 | 28 | 26 | 30 | 27 | 28 | 15 | 18 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Guiyan during the most sunny months:
The largest precipitation sum in Guiyan is at