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Monthly climate in Yangshan, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Yangshan features a humid subtropical climate (Cfa). Temperatures typically range between 8 °C (46 °F) and 28 °C (83 °F) through the year, but rarely can drop to -4 °C (24 °F) or can rise to as high as 31 °C (89 °F). The average annual precipitation amounts to about 1446 mm (56.9 inches) and receives 124 rainy days on the 1 mm (0.04 inches) threshold annually. Yangshan enjoys an average of 2999 hours of sunshine throughout the year, and daylight varies from 10 hours 11 minutes to 14 hours 4 minutes per day.

Monthly average temperatures in Yangshan, China

The warmest months in Yangshan are July, August and September, with daily mean temperatures ranging from 26 to 28 °C (78 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 8 to 11 °C (46 - 52 °F) throughout the day. On average each year, Yangshan experiences 78 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 Yangshan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum16°C
(62°F)		14°C
(58°F)		16°C
(61°F)		20°C
(68°F)		24°C
(76°F)		29°C
(84°F)		31°C
(89°F)		31°C
(88°F)		30°C
(86°F)		28°C
(82°F)		22°C
(72°F)		19°C
(66°F)
Mean maximum13°C
(56°F)		12°C
(54°F)		15°C
(59°F)		19°C
(66°F)		23°C
(74°F)		26°C
(79°F)		30°C
(86°F)		30°C
(87°F)		29°C
(84°F)		26°C
(79°F)		21°C
(70°F)		16°C
(62°F)
Average high9°C
(48°F)		9°C
(48°F)		12°C
(53°F)		15°C
(60°F)		20°C
(69°F)		24°C
(75°F)		27°C
(82°F)		29°C
(84°F)		26°C
(80°F)		22°C
(72°F)		18°C
(64°F)		12°C
(54°F)
Daily mean8°C
(46°F)		8°C
(46°F)		11°C
(52°F)		15°C
(58°F)		19°C
(67°F)		23°C
(74°F)		27°C
(81°F)		28°C
(83°F)		26°C
(78°F)		21°C
(70°F)		17°C
(62°F)		11°C
(52°F)
Average low7°C
(44°F)		7°C
(44°F)		10°C
(50°F)		14°C
(57°F)		19°C
(66°F)		22°C
(72°F)		26°C
(79°F)		28°C
(82°F)		25°C
(77°F)		21°C
(69°F)		16°C
(61°F)		10°C
(50°F)
Mean minimum1°C
(35°F)		3°C
(37°F)		6°C
(43°F)		10°C
(50°F)		16°C
(60°F)		20°C
(68°F)		24°C
(75°F)		26°C
(79°F)		22°C
(72°F)		16°C
(62°F)		11°C
(52°F)		2°C
(36°F)
Minimum-4°C
(24°F)		1°C
(34°F)		4°C
(40°F)		9°C
(49°F)		14°C
(58°F)		19°C
(66°F)		22°C
(73°F)		24°C
(76°F)		21°C
(69°F)		15°C
(60°F)		7°C
(45°F)		-3°C
(27°F)

Compare climate in Yangshan with other places

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

Monthly average precipitation in Yangshan, China

Yangshan usually has the most precipitation in May, June and July, with an average of 12 rainy days and 191 mm (7.5 inches) of precipitation per month. The driest months in Yangshan are January, February and November. On average, 69 mm (2.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Yangshan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)70 (2.7)68 (2.7)105 (4.1)81 (3.2)154 (6.1)250 (9.9)169 (6.7)147 (5.8)153 (6.0)109 (4.3)69 (2.7)71 (2.8)
Average precipitation days (≥ 1 mm)991381115101013899

Monthly sunshine hours in Yangshan, China

The sunniest months in Yangshan are May, July and August, when the sun shines an average of 9 hours 49 minutes a day. Least sunny months in Yangshan: January, February and December receive an average of 6 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Yangshan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours154210240269289268302321262248222209
Mean daily daylight hours10h 23m11h 5m11h 59m12h 54m13h 41m14h 4m13h 52m13h 12m12h 19m11h 24m10h 36m10h 11m

Solar UV radiation in Yangshan, China

Yangshan experiences the highest level of ultraviolet (UV) radiation in May, June 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 Yangshan UV Index data.

Average daily maximum UV levels by month for Yangshan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)66910111211119865