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Monthly climate in Tangdong, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Tangdong features a humid subtropical climate (Cfa). Temperatures typically range between 8 °C (46 °F) and 30 °C (85 °F) through the year, but rarely can drop to -3 °C (27 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 1294 mm (50.9 inches) and receives 155 rainy days on the 1 mm (0.04 inches) threshold annually. Tangdong enjoys an average of 2886 hours of sunshine throughout the year, and daylight varies from 10 hours 31 minutes to 13 hours 43 minutes per day.

Monthly average temperatures in Tangdong, China

The warmest months in Tangdong are July, August and September, with daily mean temperatures ranging from 27 to 30 °C (80 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 9 °C (46 - 49 °F) throughout the day. On average each year, Tangdong experiences 150 days above 25 °C (77.0 °F) and 4 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Tangdong. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum23°C
(74°F)		27°C
(82°F)		30°C
(86°F)		33°C
(92°F)		35°C
(96°F)		35°C
(96°F)		39°C
(102°F)		38°C
(100°F)		38°C
(101°F)		37°C
(99°F)		30°C
(85°F)		25°C
(77°F)
Mean maximum21°C
(70°F)		26°C
(78°F)		28°C
(83°F)		31°C
(88°F)		33°C
(92°F)		34°C
(93°F)		37°C
(99°F)		37°C
(99°F)		36°C
(98°F)		34°C
(94°F)		27°C
(81°F)		22°C
(72°F)
Average high11°C
(51°F)		13°C
(56°F)		19°C
(66°F)		23°C
(73°F)		27°C
(82°F)		30°C
(87°F)		34°C
(93°F)		34°C
(93°F)		31°C
(88°F)		23°C
(74°F)		19°C
(66°F)		13°C
(55°F)
Daily mean8°C
(46°F)		9°C
(49°F)		15°C
(59°F)		19°C
(66°F)		24°C
(75°F)		27°C
(80°F)		30°C
(85°F)		29°C
(85°F)		27°C
(80°F)		20°C
(68°F)		15°C
(59°F)		9°C
(49°F)
Average low5°C
(41°F)		6°C
(43°F)		12°C
(53°F)		15°C
(59°F)		20°C
(69°F)		24°C
(75°F)		26°C
(79°F)		26°C
(79°F)		23°C
(74°F)		17°C
(62°F)		12°C
(53°F)		6°C
(43°F)
Mean minimum-1°C
(31°F)		1°C
(35°F)		6°C
(43°F)		9°C
(48°F)		15°C
(60°F)		20°C
(68°F)		24°C
(75°F)		23°C
(74°F)		19°C
(67°F)		11°C
(53°F)		6°C
(43°F)		0°C
(32°F)
Minimum-2°C
(28°F)		-3°C
(27°F)		5°C
(41°F)		8°C
(46°F)		12°C
(54°F)		16°C
(61°F)		21°C
(70°F)		22°C
(72°F)		17°C
(63°F)		9°C
(49°F)		5°C
(42°F)		-2°C
(29°F)

Compare climate in Tangdong with other places

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

Monthly average precipitation in Tangdong, China

Tangdong usually has the most precipitation in March, May and June, with an average of 17 rainy days and 172 mm (6.8 inches) of precipitation per month. The driest months in Tangdong are January, October and December. On average, 56 mm (2.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tangdong. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)52 (2.1)78 (3.1)140 (5.5)135 (5.3)158 (6.2)218 (8.6)112 (4.4)115 (4.5)80 (3.1)66 (2.6)88 (3.5)51 (2.0)
Average precipitation days (≥ 1 mm)81119171717101410101111

Monthly sunshine hours in Tangdong, China

The sunniest months in Tangdong are May, July and August, when the sun shines an average of 9 hours 55 minutes a day. Least sunny months in Tangdong: January, February and October receive an average of 6 hours 11 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tangdong. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours157201206233291255312320278204215210
Mean daily daylight hours10h 41m11h 15m12h 0m12h 46m13h 24m13h 43m13h 33m13h 0m12h 16m11h 31m10h 51m10h 31m

Solar UV radiation in Tangdong, China

Tangdong experiences the highest level of ultraviolet (UV) radiation in June, 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 8. For more detailed information, check out our hourly Tangdong UV Index data.

Average daily maximum UV levels by month for Tangdong. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6810111213131311986