Average annual temperature is 17.4 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -1.5 °C
Number of sunny days: 98 days
Number of rainy days: 265 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) | 16.9 | 17.2 | 23.6 | 28.2 | 31.3 | 30.8 | 32.8 | 32.5 | 32.3 | 25.8 | 23.6 | 19.1 |
| Average daytime temperature (°C) | 10.1 | 11.6 | 16.5 | 21.6 | 24.7 | 26.6 | 29.9 | 29.7 | 27.6 | 21.2 | 17.3 | 11.7 |
| Average temperature (°C) | 6.8 | 8.5 | 13.0 | 17.9 | 21.1 | 23.5 | 26.3 | 26.2 | 24.2 | 18.3 | 13.9 | 8.4 |
| Average night temperature (°C) | 2.7 | 5.6 | 9.0 | 13.9 | 17.7 | 20.5 | 23.2 | 23.0 | 21.0 | 15.4 | 10.3 | 4.7 |
| Absolute minimum temperature (°C) | -1.5 | 3.0 | 4.7 | 9.5 | 11.3 | 17.5 | 20.4 | 18.6 | 18.3 | 11.9 | 5.1 | -1.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 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) | 4.7 | 2.7 | 4.2 | 6.3 | 5.6 | 5.1 | 8.1 | 9.6 | 7.7 | 5.4 | 5.2 | 4.3 |
| Precipitation (mm) | 39 | 45 | 124 | 283 | 276 | 210 | 254 | 202 | 209 | 174 | 111 | 56 |
| Sunny days | 18 | 6 | 5 | 7 | 3 | 8 | 4 | 3 | 7 | 11 | 11 | 15 |
| Rainy days | 11 | 22 | 26 | 23 | 28 | 22 | 27 | 28 | 23 | 20 | 19 | 16 |
| 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