Average annual temperature is 17.4 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -3.0 °C
Number of sunny days: 85 days
Number of rainy days: 275 days
Number of snow days: 5 days
Look at detailed online map of Guotan
* Weather data for Guotan 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) | 18.4 | 18.2 | 23.4 | 29.5 | 31.2 | 31.2 | 32.8 | 32.7 | 32.3 | 26.0 | 24.9 | 24.1 |
| Average daytime temperature (°C) | 10.7 | 11.6 | 16.8 | 21.9 | 25.2 | 27.1 | 30.2 | 29.9 | 28.2 | 21.4 | 17.7 | 12.2 |
| Average temperature (°C) | 6.9 | 8.3 | 13.1 | 17.8 | 21.4 | 23.6 | 26.4 | 26.3 | 24.3 | 18.2 | 13.9 | 8.3 |
| Average night temperature (°C) | 2.4 | 5.3 | 9.0 | 13.9 | 17.7 | 20.1 | 23.1 | 22.9 | 20.9 | 14.8 | 9.7 | 4.1 |
| Absolute minimum temperature (°C) | -2.7 | 2.4 | 3.0 | 9.2 | 12.4 | 15.6 | 19.6 | 18.8 | 16.4 | 10.6 | 3.5 | -3.0 |
| 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) | 4.0 | 2.1 | 3.8 | 5.8 | 5.1 | 5.5 | 7.4 | 9.4 | 7.5 | 4.2 | 4.9 | 4.1 |
| Precipitation (mm) | 22 | 50 | 106 | 218 | 275 | 196 | 274 | 188 | 191 | 123 | 94 | 40 |
| Sunny days | 17 | 6 | 2 | 5 | 4 | 4 | 2 | 4 | 7 | 10 | 8 | 16 |
| Rainy days | 9 | 22 | 29 | 25 | 27 | 26 | 29 | 27 | 23 | 21 | 22 | 15 |
| Snow days | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Guotan during the most sunny months:
The largest precipitation sum in Guotan is at