Average annual temperature is 18.9 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -1.6 °C
Number of sunny days: 147 days
Number of rainy days: 216 days
Number of snow days: 2 days
Look at detailed online map of Guyanwan
* Weather data for Guyanwan 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) | 16.3 | 20.1 | 24.0 | 35.4 | 34.6 | 35.5 | 37.0 | 35.6 | 35.1 | 25.7 | 24.0 | 18.1 |
| Average daytime temperature (°C) | 11.3 | 15.0 | 18.8 | 24.9 | 28.2 | 29.2 | 32.6 | 31.7 | 29.6 | 22.5 | 19.0 | 13.2 |
| Average temperature (°C) | 7.2 | 11.4 | 14.6 | 19.9 | 23.4 | 25.0 | 27.9 | 27.6 | 25.3 | 19.1 | 15.3 | 9.6 |
| Average night temperature (°C) | 3.2 | 8.0 | 10.6 | 15.3 | 19.2 | 21.4 | 24.1 | 23.8 | 21.9 | 16.1 | 11.8 | 5.6 |
| Absolute minimum temperature (°C) | -1.6 | 5.9 | 6.0 | 9.2 | 14.5 | 17.3 | 19.5 | 20.4 | 19.2 | 12.8 | 6.9 | -0.2 |
| 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 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.4 | 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) | 5.2 | 4.3 | 5.4 | 8.0 | 7.4 | 6.7 | 8.0 | 8.6 | 7.3 | 4.2 | 4.7 | 4.2 |
| Precipitation (mm) | 4 | 20 | 88 | 85 | 85 | 52 | 259 | 242 | 139 | 82 | 25 | 3 |
| Sunny days | 22 | 13 | 7 | 12 | 7 | 11 | 10 | 7 | 10 | 9 | 14 | 25 |
| Rainy days | 7 | 15 | 24 | 18 | 24 | 19 | 21 | 24 | 20 | 22 | 16 | 6 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Guyanwan during the most sunny months:
The largest precipitation sum in Guyanwan is at