Mild
Average highs are around 21°C, so days are mild rather than hot.
December verdict
Dongguan, Guangdong, China in December
Weather score53Mixed
Mixed for holiday weather
Average highs are around 21°C, so days are mild rather than hot. Sunshine averages 5.6h per day, enough for a balanced month. Rainfall averages 27mm, which is relatively low for holiday planning.
December weather
Monthly averages
Temp
21°C
Rain
27mm
Sun
5.6h
Sea
20°C
Weather score
53
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 27mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.6h per day, enough for a balanced month.
Cool sea
Sea temperatures average 20°C, so the water can feel cool.
Map
Weather map
Compare Dongguan, Guangdong, China with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December21°C average high
December is on the cooler side of Dongguan's year, useful if you prefer less intense daytime heat.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
December27mm average rain
December is one of Dongguan's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to March and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December5.6 hours average sun
December sits close to Dongguan's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJuly to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December20°C average sea
December is below Dongguan's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJune to October
Sea temperatures are usually near 28°C in this stretch, so swimming comfort is at its strongest.
Weather score
December53 weather score
December sits close to Dongguan's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsOctober to November
These months have the strongest weather score in the monthly averages.
