Average annual temperature is 16.6 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -7.1 °C
Number of sunny days: 218 days
Number of rainy days: 144 days
Number of snow days: 3 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) | 17.8 | 18.8 | 28.1 | 32.8 | 34.0 | 36.5 | 35.1 | 36.6 | 33.3 | 27.0 | 27.2 | 20.9 |
| Average daytime temperature (°C) | 10.3 | 11.3 | 18.8 | 22.9 | 27.1 | 30.4 | 32.7 | 31.7 | 27.5 | 23.3 | 16.0 | 9.3 |
| Average temperature (°C) | 3.9 | 6.0 | 12.8 | 17.4 | 21.9 | 25.3 | 28.3 | 27.2 | 23.3 | 18.0 | 10.8 | 3.9 |
| Average night temperature (°C) | -1.7 | 0.7 | 7.3 | 12.2 | 17.4 | 20.9 | 24.7 | 23.2 | 19.7 | 13.6 | 6.4 | -0.7 |
| Absolute minimum temperature (°C) | -5.9 | -4.7 | 1.0 | 5.1 | 11.5 | 15.5 | 20.2 | 17.2 | 15.8 | 9.0 | -2.2 | -7.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.3 | 5.6 | 6.8 | 7.8 | 6.3 | 7.8 | 9.4 | 10.0 | 6.6 | 6.9 | 6.2 | 7.1 |
| Precipitation (mm) | 16 | 32 | 24 | 69 | 96 | 112 | 148 | 182 | 231 | 58 | 34 | 31 |
| Sunny days | 26 | 17 | 26 | 18 | 14 | 15 | 8 | 16 | 12 | 22 | 22 | 22 |
| Rainy days | 4 | 10 | 5 | 12 | 17 | 15 | 23 | 15 | 18 | 9 | 8 | 8 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Guotan during the most sunny months:
The largest precipitation sum in Guotan is at