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Monthly climate in Yuankou, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Yuankou features a humid subtropical climate (Cfa). Temperatures typically range between 8 °C (47 °F) and 27 °C (80 °F) through the year, but rarely can drop to -3 °C (27 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 2436 mm (95.9 inches) and receives 215 rainy days on the 1 mm (0.04 inches) threshold annually. Yuankou enjoys an average of 2780 hours of sunshine throughout the year, and daylight varies from 10 hours 35 minutes to 13 hours 39 minutes per day.

Monthly average temperatures in Yuankou, China

The warmest months in Yuankou are June, July and August, with daily mean temperatures ranging from 25 to 27 °C (77 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 9 °C (47 - 49 °F) throughout the day. On average each year, Yuankou experiences 132 days above 25 °C (77.0 °F) and 5 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Yuankou. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum22°C
(72°F)		26°C
(78°F)		27°C
(82°F)		29°C
(85°F)		32°C
(90°F)		32°C
(90°F)		34°C
(94°F)		35°C
(95°F)		34°C
(94°F)		33°C
(92°F)		26°C
(80°F)		24°C
(75°F)
Mean maximum20°C
(68°F)		23°C
(73°F)		25°C
(78°F)		28°C
(83°F)		31°C
(88°F)		31°C
(88°F)		34°C
(93°F)		34°C
(93°F)		33°C
(92°F)		30°C
(87°F)		25°C
(78°F)		20°C
(69°F)
Average high11°C
(52°F)		13°C
(55°F)		17°C
(64°F)		21°C
(71°F)		26°C
(78°F)		28°C
(83°F)		30°C
(87°F)		31°C
(88°F)		29°C
(85°F)		22°C
(73°F)		19°C
(66°F)		13°C
(55°F)
Daily mean8°C
(47°F)		9°C
(49°F)		14°C
(58°F)		18°C
(64°F)		22°C
(72°F)		25°C
(77°F)		27°C
(80°F)		26°C
(80°F)		25°C
(77°F)		19°C
(66°F)		15°C
(59°F)		9°C
(48°F)
Average low5°C
(41°F)		6°C
(44°F)		11°C
(53°F)		15°C
(59°F)		19°C
(67°F)		22°C
(73°F)		24°C
(75°F)		23°C
(74°F)		22°C
(71°F)		16°C
(61°F)		11°C
(53°F)		6°C
(43°F)
Mean minimum-1°C
(31°F)		0°C
(33°F)		6°C
(42°F)		8°C
(47°F)		15°C
(58°F)		19°C
(67°F)		21°C
(71°F)		21°C
(70°F)		18°C
(65°F)		11°C
(52°F)		6°C
(42°F)		-1°C
(31°F)
Minimum-3°C
(27°F)		-3°C
(27°F)		4°C
(39°F)		7°C
(44°F)		10°C
(50°F)		16°C
(61°F)		19°C
(66°F)		19°C
(67°F)		15°C
(60°F)		9°C
(49°F)		5°C
(41°F)		-3°C
(27°F)

Compare climate in Yuankou with other places

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

Monthly average precipitation in Yuankou, China

Yuankou usually has the most precipitation in March, April and June, with an average of 24 rainy days and 353 mm (13.9 inches) of precipitation per month. The driest months in Yuankou are January, October and December. On average, 80 mm (3.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Yuankou. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)91 (3.6)178 (7.0)376 (14.8)314 (12.4)299 (11.8)370 (14.6)233 (9.2)176 (6.9)129 (5.1)85 (3.4)121 (4.8)64 (2.5)
Average precipitation days (≥ 1 mm)111425222525222316101111

Monthly sunshine hours in Yuankou, China

The sunniest months in Yuankou are July, August and September, when the sun shines an average of 9 hours 40 minutes a day. Least sunny months in Yuankou: January, March and April receive an average of 5 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Yuankou. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours146196170188270242295311282238215222
Mean daily daylight hours10h 45m11h 18m12h 0m12h 44m13h 21m13h 39m13h 29m12h 58m12h 16m11h 32m10h 55m10h 35m

Solar UV radiation in Yuankou, China

Yuankou 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, November 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 Yuankou UV Index data.

Average daily maximum UV levels by month for Yuankou. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)79111213131313111086