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Monthly climate in Tongyuan, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Tongyuan features a humid subtropical climate (Cfa). Temperatures typically range between 8 °C (47 °F) and 31 °C (88 °F) through the year, but rarely can drop to -5 °C (24 °F) or can rise to as high as 40 °C (104 °F). The average annual precipitation amounts to about 1626 mm (64.0 inches) and receives 146 rainy days on the 1 mm (0.04 inches) threshold annually. Tongyuan enjoys an average of 2874 hours of sunshine throughout the year, and daylight varies from 10 hours 23 minutes to 13 hours 52 minutes per day.

Monthly average temperatures in Tongyuan, China

The warmest months in Tongyuan are July, August and September, with daily mean temperatures ranging from 28 to 31 °C (82 - 88 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 10 °C (47 - 50 °F) throughout the day. On average each year, Tongyuan experiences 160 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 Tongyuan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum26°C
(79°F)		28°C
(82°F)		31°C
(88°F)		35°C
(95°F)		37°C
(99°F)		38°C
(100°F)		40°C
(104°F)		39°C
(103°F)		39°C
(102°F)		37°C
(99°F)		31°C
(88°F)		27°C
(81°F)
Mean maximum20°C
(69°F)		25°C
(77°F)		29°C
(85°F)		33°C
(91°F)		35°C
(95°F)		35°C
(96°F)		38°C
(101°F)		39°C
(102°F)		38°C
(100°F)		34°C
(94°F)		27°C
(82°F)		22°C
(72°F)
Average high11°C
(53°F)		14°C
(57°F)		19°C
(67°F)		24°C
(76°F)		28°C
(84°F)		31°C
(88°F)		35°C
(94°F)		36°C
(96°F)		32°C
(90°F)		25°C
(78°F)		20°C
(68°F)		13°C
(56°F)
Daily mean8°C
(47°F)		10°C
(50°F)		15°C
(59°F)		19°C
(67°F)		24°C
(76°F)		27°C
(82°F)		30°C
(87°F)		31°C
(88°F)		28°C
(82°F)		21°C
(70°F)		16°C
(60°F)		10°C
(50°F)
Average low5°C
(41°F)		6°C
(44°F)		12°C
(53°F)		16°C
(60°F)		21°C
(70°F)		24°C
(76°F)		27°C
(81°F)		28°C
(82°F)		24°C
(76°F)		18°C
(64°F)		12°C
(54°F)		6°C
(44°F)
Mean minimum-2°C
(29°F)		1°C
(34°F)		6°C
(43°F)		9°C
(48°F)		15°C
(60°F)		20°C
(68°F)		24°C
(76°F)		25°C
(77°F)		19°C
(67°F)		12°C
(53°F)		7°C
(45°F)		1°C
(33°F)
Minimum-5°C
(24°F)		-3°C
(28°F)		4°C
(39°F)		6°C
(43°F)		12°C
(54°F)		17°C
(63°F)		22°C
(72°F)		24°C
(76°F)		17°C
(62°F)		10°C
(49°F)		4°C
(39°F)		-1°C
(31°F)

Compare climate in Tongyuan with other places

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

Monthly average precipitation in Tongyuan, China

Tongyuan usually has the most precipitation in May, June and July, with an average of 16 rainy days and 259 mm (10.2 inches) of precipitation per month. The driest months in Tongyuan are January, October and December. On average, 52 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tongyuan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)64 (2.5)91 (3.6)197 (7.7)175 (6.9)239 (9.4)322 (12.7)215 (8.4)80 (3.2)74 (2.9)44 (1.7)75 (2.9)50 (2.0)
Average precipitation days (≥ 1 mm)8111916171912119699

Monthly sunshine hours in Tongyuan, China

The sunniest months in Tongyuan are May, July and August, when the sun shines an average of 9 hours 42 minutes a day. Least sunny months in Tongyuan: January, February and March receive an average of 6 hours 4 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tongyuan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours159197196237280250306315279232209210
Mean daily daylight hours10h 34m11h 11m11h 59m12h 49m13h 31m13h 52m13h 41m13h 5m12h 17m11h 28m10h 45m10h 23m

Solar UV radiation in Tongyuan, China

Tongyuan experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 12 - 12, which corresponds to the Extreme category of sun exposure. January, November and December are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly Tongyuan UV Index data.

Average daily maximum UV levels by month for Tongyuan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6810101112121211975