Avg high
20°C
Avg low
12°C
Rainfall
31 mm
Rain days
4.4
Sunshine
7.2 h/day
Daylight
10.6 h
What to pack for Guangzhou in December
- t-shirts and light layers
- a light jacket for evenings
Humidity averages 62%; max daily wind around 19 km/h.
How December compares
Best months in Guangzhou: November–January. See the full best time to visit Guangzhou guide.
Guangzhou in December: the details
In December, Guangzhou sees average daytime highs of 20°C (68°F) and overnight lows of 12°C (54°F). Rainfall totals roughly 31 mm across 4.4 rainy days, and the sun shines about 7.2 hours per day with 10.6 hours of daylight mid-month. Relative humidity averages 62%.
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Guangzhou, China (23.12, 113.25) — see our methodology. Actual conditions vary year to year.
Where should you go next month?
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