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Monthly climate in Youxi, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Youxi features a humid subtropical climate (Cfa). Temperatures typically range between 9 °C (48 °F) and 30 °C (85 °F) through the year, but rarely can drop to -2 °C (29 °F) or can rise to as high as 41 °C (106 °F). The average annual precipitation amounts to about 1092 mm (43.0 inches) and receives 158 rainy days on the 1 mm (0.04 inches) threshold annually. Youxi enjoys an average of 2426 hours of sunshine throughout the year, and daylight varies from 10 hours 17 minutes to 13 hours 58 minutes per day.

Monthly average temperatures in Youxi, China

The warmest months in Youxi are June, July and August, with daily mean temperatures ranging from 25 to 30 °C (78 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 9 to 11 °C (48 - 51 °F) throughout the day. On average each year, Youxi experiences 130 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 Youxi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum17°C
(63°F)		28°C
(82°F)		33°C
(92°F)		37°C
(99°F)		37°C
(99°F)		37°C
(98°F)		40°C
(105°F)		41°C
(106°F)		39°C
(103°F)		37°C
(98°F)		26°C
(78°F)		19°C
(66°F)
Mean maximum15°C
(60°F)		21°C
(71°F)		29°C
(85°F)		33°C
(91°F)		35°C
(95°F)		35°C
(95°F)		39°C
(102°F)		40°C
(103°F)		36°C
(97°F)		29°C
(85°F)		24°C
(75°F)		16°C
(61°F)
Average high11°C
(52°F)		14°C
(57°F)		20°C
(68°F)		24°C
(75°F)		26°C
(80°F)		29°C
(84°F)		33°C
(91°F)		34°C
(94°F)		28°C
(82°F)		21°C
(70°F)		17°C
(62°F)		12°C
(54°F)
Daily mean9°C
(48°F)		11°C
(51°F)		16°C
(60°F)		19°C
(67°F)		22°C
(73°F)		25°C
(78°F)		29°C
(84°F)		30°C
(85°F)		24°C
(76°F)		18°C
(66°F)		14°C
(57°F)		10°C
(50°F)
Average low7°C
(44°F)		8°C
(46°F)		12°C
(54°F)		16°C
(61°F)		19°C
(67°F)		22°C
(72°F)		25°C
(78°F)		26°C
(79°F)		22°C
(71°F)		16°C
(62°F)		12°C
(53°F)		8°C
(46°F)
Mean minimum2°C
(36°F)		4°C
(39°F)		8°C
(47°F)		12°C
(53°F)		15°C
(59°F)		19°C
(67°F)		22°C
(72°F)		22°C
(72°F)		18°C
(65°F)		12°C
(54°F)		7°C
(45°F)		3°C
(38°F)
Minimum-2°C
(29°F)		2°C
(36°F)		7°C
(45°F)		9°C
(48°F)		12°C
(54°F)		17°C
(63°F)		21°C
(70°F)		19°C
(67°F)		17°C
(63°F)		10°C
(50°F)		6°C
(43°F)		2°C
(35°F)

Compare climate in Youxi with other places

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

Monthly average precipitation in Youxi, China

Youxi usually has the most precipitation in July, August and September, with an average of 16 rainy days and 148 mm (5.8 inches) of precipitation per month. The driest months in Youxi are January, February and December. On average, 30 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Youxi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)28 (1.1)31 (1.2)60 (2.4)92 (3.6)137 (5.4)129 (5.1)142 (5.6)161 (6.3)141 (5.6)95 (3.7)44 (1.7)31 (1.2)
Average precipitation days (≥ 1 mm)771314181717141715109

Monthly sunshine hours in Youxi, China

The sunniest months in Youxi are June, July and August, when the sun shines an average of 9 hours 34 minutes a day. Least sunny months in Youxi: January, October and December receive an average of 3 hours 54 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Youxi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours100153186214251260306313225140150122
Mean daily daylight hours10h 28m11h 8m11h 59m12h 52m13h 36m13h 58m13h 47m13h 8m12h 18m11h 25m10h 40m10h 17m

Solar UV radiation in Youxi, China

Youxi experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure. January, February and December are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Youxi UV Index data.

Average daily maximum UV levels by month for Youxi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)56810111112129964