Average annual temperature is 18.8 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -5.5 °C
Number of sunny days: 160 days
Number of rainy days: 203 days
Number of snow days: 2 days
Look at detailed online map of Guantan
* Weather data for Guantan 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) | 23.7 | 22.3 | 26.2 | 31.1 | 33.2 | 33.9 | 36.1 | 36.5 | 35.4 | 30.2 | 28.0 | 23.8 |
| Average daytime temperature (°C) | 13.3 | 13.2 | 19.1 | 23.3 | 27.1 | 30.1 | 33.2 | 32.3 | 30.7 | 25.1 | 20.2 | 13.9 |
| Average temperature (°C) | 7.5 | 9.0 | 14.2 | 18.4 | 22.8 | 26.1 | 29.2 | 28.1 | 26.1 | 20.3 | 14.6 | 8.4 |
| Average night temperature (°C) | 1.8 | 5.4 | 9.7 | 14.1 | 19.1 | 22.6 | 26.0 | 24.3 | 22.4 | 16.1 | 9.8 | 3.6 |
| Absolute minimum temperature (°C) | -4.8 | -2.4 | 4.7 | 6.4 | 11.9 | 19.4 | 23.7 | 19.1 | 20.0 | 10.6 | 4.5 | -5.5 |
| 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 | 12.9 | 13.6 | 13.9 | 13.8 | 13.1 | 12.3 | 11.5 | 10.7 | 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) | 6.8 | 3.8 | 5.5 | 6.7 | 7.7 | 7.9 | 9.6 | 10.0 | 8.1 | 6.5 | 7.3 | 6.2 |
| Precipitation (mm) | 34 | 106 | 169 | 196 | 235 | 231 | 144 | 85 | 49 | 43 | 103 | 25 |
| Sunny days | 20 | 11 | 13 | 10 | 7 | 8 | 8 | 11 | 12 | 18 | 21 | 21 |
| Rainy days | 9 | 17 | 18 | 20 | 24 | 22 | 23 | 20 | 18 | 13 | 9 | 10 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Guantan during the most sunny months:
The largest precipitation sum in Guantan is at