Dongguan Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Dongguan.
Climate overview of Dongguan
Temperatures in Dongguan, Guangdong, China, vary greatly throughout the year. July is the hottest month at 34°C (93°F), while January is the coldest at 20°C (68°F).
The city has a wet climate, receiving around 2008 mm (79 in) of rainfall per year. Despite the high annual total, it has distinct dry (November to December) and wet (April to September) seasons, with very warm summers and pleasant winters. June is the wettest month.
Dongguan Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Dongguan - and find the best time to visit.
Monthly Temperature in Dongguan
The climate in Dongguan is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a very warm 34°C (93°F) in July to a pleasant 20°C (68°F) in January.
Nighttime temperatures range from 27°C (81°F) in July to 12°C (54°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Dongguan
Dongguan has a notably wet climate with abundant precipitation, recording 2008 mm (79 in) of rainfall per year. The seasons in Dongguan bring significant changes in precipitation. The wettest month, June, receives heavy rainfall, with an average of 408 mm (16 in) of precipitation. This rainfall is distributed across 20 rainy days.
In contrast, the driest month, November, experiences much less rainfall, totaling 37 mm (1.5 in) over 6 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Dongguan Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Dongguan by Month
The relative humidity is high throughout the year in Dongguan.
The city experiences its highest humidity in April, reaching 82%. In November, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Dongguan
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February, November and December
- Warmest weather: June, July, August and September
- Fewest rainy days: January, November and December
- Wettest months: April, May, June, July, August and September, when rainfall is highest.
- Seasonal pattern: Distinct dry (November to December) and wet (April to September) seasons, with very warm summers and pleasant winters
Frequently asked questions about the climate in Dongguan
What is the best time to visit Dongguan?
January, February, November and December typically offer the most optimal weather in Dongguan. In contrast, May, June, July, August and September tend to have less optimal conditions. Dongguan has distinct dry (November to December) and wet (April to September) seasons, with very warm summers and pleasant winters.
What temperatures can I expect in Dongguan?
Daytime highs range from 20°C (68°F) in January to 34°C (93°F) in July. Nighttime lows range from 12°C (54°F) to 27°C (81°F). Temperatures vary considerably through the year.
How much rain does Dongguan get?
Annual rainfall is around 2008 mm (79 in). June is the wettest month with 408 mm (16 in), while November is the driest with 37 mm (1.5 in).
Dongguan 3-Day Forecast
Dongguan on the map
Dongguan is highlighted - select any city to see its climate.
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