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Monthly climate in Dongguan, Guangdong, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Dongguan features a humid subtropical climate (Cwa).Temperatures typically range between 16 °C (62 °F) and 30 °C (86 °F) through the year, but rarely can drop to 3 °C (38 °F) or can rise to as high as 38 °C (100 °F).The average annual precipitation amounts to about 1778 mm (70.0 inches) and receives 170 rainy days on the 1 mm (0.04 inches) threshold annually.Dongguan enjoys an average of 2977 hours of sunshine throughout the year, and daylight varies from 10 hours 44 minutes to 13 hours 30 minutes per day.

Monthly average temperatures in Dongguan, Guangdong, China §

The warmest months in Dongguan are June, July and August, with daily mean temperatures ranging from 29 to 30 °C (84 - 86 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 16 to 17 °C (62 - 63 °F) throughout the day. On average each year, Dongguan experiences 222 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Dongguan, Guangdong, China.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 28°C
(82°F)		 30°C
(86°F)		 31°C
(87°F)		 33°C
(92°F)		 36°C
(96°F)		 35°C
(96°F)		 37°C
(99°F)		 38°C
(100°F)		 36°C
(97°F)		 35°C
(95°F)		 31°C
(88°F)		 29°C
(85°F)
Mean maximum 26°C
(79°F)		 28°C
(82°F)		 29°C
(85°F)		 32°C
(90°F)		 34°C
(93°F)		 34°C
(94°F)		 36°C
(97°F)		 36°C
(97°F)		 35°C
(96°F)		 33°C
(92°F)		 30°C
(87°F)		 28°C
(82°F)
Average high 21°C
(69°F)		 21°C
(70°F)		 25°C
(77°F)		 27°C
(80°F)		 30°C
(86°F)		 32°C
(89°F)		 33°C
(92°F)		 33°C
(91°F)		 32°C
(91°F)		 29°C
(84°F)		 26°C
(79°F)		 21°C
(71°F)
Daily mean 16°C
(62°F)		 17°C
(63°F)		 21°C
(70°F)		 23°C
(74°F)		 27°C
(81°F)		 29°C
(84°F)		 30°C
(86°F)		 29°C
(85°F)		 29°C
(84°F)		 25°C
(78°F)		 22°C
(71°F)		 17°C
(63°F)
Average low 13°C
(56°F)		 14°C
(57°F)		 18°C
(64°F)		 20°C
(69°F)		 24°C
(76°F)		 27°C
(80°F)		 27°C
(81°F)		 27°C
(80°F)		 26°C
(79°F)		 22°C
(72°F)		 18°C
(65°F)		 14°C
(57°F)
Mean minimum 7°C
(44°F)		 8°C
(47°F)		 12°C
(54°F)		 15°C
(58°F)		 19°C
(67°F)		 25°C
(77°F)		 26°C
(78°F)		 25°C
(77°F)		 24°C
(75°F)		 17°C
(64°F)		 14°C
(57°F)		 8°C
(47°F)
Minimum 3°C
(38°F)		 5°C
(41°F)		 9°C
(49°F)		 12°C
(53°F)		 16°C
(61°F)		 24°C
(75°F)		 25°C
(77°F)		 24°C
(76°F)		 21°C
(70°F)		 16°C
(61°F)		 12°C
(55°F)		 7°C
(45°F)

Compare climate in Dongguan with other places

Compare temperature, precipitation, sunshine, UV index in Dongguan, Guangdong, China with other places around the world.

Monthly average precipitation in Dongguan, Guangdong, China §

Dongguan usually has the most precipitation in May, June and August, with an average of 24 rainy days and 320 mm (12.6 inches) of precipitation per month.The driest months in Dongguan are January, November and December. On average, 22 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Dongguan, Guangdong, China.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 23 (0.9) 51 (2.0) 93 (3.7) 132 (5.2) 228 (9.0) 413 (16.3) 202 (8.0) 318 (12.5) 183 (7.2) 91 (3.6) 23 (0.9) 20 (0.8)
Average precipitation days (≥ 1 mm) 3 7 13 13 22 26 24 26 21 8 4 3

Monthly sunshine hours in Dongguan, Guangdong, China §

The sunniest months in Dongguan are May, July and September, when the sun shines an average of 9 hours 11 minutes a day.Least sunny months in Dongguan: January, March and April receive an average of 6 hours 50 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Dongguan, Guangdong, China.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 196 220 218 214 272 249 301 271 272 266 242 250
Mean daily daylight hours 10h 52m 11h 22m 12h 1m 12h 40m 13h 14m 13h 30m 13h 22m 12h 53m 12h 15m 11h 35m 11h 1m 10h 44m

Solar UV radiation in Dongguan, Guangdong, China §

Dongguan experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 13 - 13, which corresponds to the Extreme category of sun exposure.January, February and December are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly Dongguan UV Index data.

Average daily maximum UV levels by month for Dongguan, Guangdong, China.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 7 9 12 12 13 13 13 13 12 10 9 7