Guangdong weather in December
December is one of the best months to visit Guangdong: highs of 21°C (69°F) and about 30 mm (1.2 in) of rain on average. Nights average 9°C (48°F) and cloud cover 52% (NASA POWER, 2001–2025 averages). It is the driest month of the year and the 2nd coolest. Compared with November, it is cooler and drier; January brings highs of 20°C (68°F) and 49 mm (1.9 in) of rain.
Figures are long-term averages for Guangzhou, the largest city in Guangdong. See below for other places.
Is December a good time to visit Guangdong?
best month Weather score 85/100.
Yes. December is one of the best months for weather in Guangdong.
Does it rain a lot in Guangdong in December?
No, it is usually dry: about 30 mm (1.2 in) falls in an average December. It is the driest month of the year.
How warm is Guangdong in December?
Days average 21°C (69°F) and nights 9°C (48°F).
Guangdong weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 20°C (68°F) | 8°C (47°F) | 49 mm | 63% | best |
| February | 23°C (73°F) | 11°C (52°F) | 41 mm | 75% | best |
| March | 26°C (78°F) | 15°C (58°F) | 96 mm | 82% | fair |
| April | 29°C (84°F) | 19°C (66°F) | 152 mm | 83% | fair |
| May | 30°C (87°F) | 23°C (73°F) | 298 mm | 83% | least pleasant |
| June | 31°C (87°F) | 25°C (77°F) | 332 mm | 84% | least pleasant |
| July | 31°C (89°F) | 25°C (77°F) | 213 mm | 76% | least pleasant |
| August | 32°C (89°F) | 25°C (77°F) | 244 mm | 75% | least pleasant |
| September | 31°C (87°F) | 23°C (74°F) | 178 mm | 63% | fair |
| October | 29°C (83°F) | 19°C (66°F) | 55 mm | 49% | best |
| November | 26°C (78°F) | 14°C (58°F) | 41 mm | 53% | best |
| December | 21°C (69°F) | 9°C (48°F) | 30 mm | 52% | best |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
Weather across Guangdong in December
Weather can differ a lot within Guangdong: coasts, hills and mountains each have their own climate.
| Place | High | Low | Rain | Weather |
|---|---|---|---|---|
| Guangzhou | 21°C (69°F) | 9°C (48°F) | 30 mm | best |
| Shenzhen | 21°C (69°F) | 13°C (56°F) | 25 mm | best |
| Dongguan | 21°C (71°F) | 9°C (49°F) | 28 mm | best |
| Foshan | 21°C (69°F) | 9°C (48°F) | 30 mm | best |
| Bao'an | 21°C (69°F) | 14°C (57°F) | 21 mm | best |
| Zhongshan | 21°C (69°F) | 10°C (50°F) | 27 mm | best |
| Shantou | 20°C (68°F) | 13°C (55°F) | 46 mm | best |
| Nanhai | 21°C (69°F) | 9°C (48°F) | 30 mm | best |
| Huizhou | 21°C (70°F) | 9°C (48°F) | 28 mm | best |
| Yunfu | 20°C (68°F) | 7°C (45°F) | 35 mm | best |
| Zhuhai | 21°C (69°F) | 14°C (57°F) | 21 mm | best |
| Puning | 21°C (69°F) | 9°C (48°F) | 38 mm | best |