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Monthly climate in Xiayang, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Xiayang 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 (25 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 1344 mm (52.9 inches) and receives 174 rainy days on the 1 mm (0.04 inches) threshold annually. Xiayang enjoys an average of 2870 hours of sunshine throughout the year, and daylight varies from 10 hours 29 minutes to 13 hours 46 minutes per day.

Monthly average temperatures in Xiayang, China

The warmest months in Xiayang are June, July and August, 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 December, when daily mean temperatures range from 8 to 9 °C (46 - 49 °F) throughout the day. On average each year, Xiayang experiences 138 days above 25 °C (77.0 °F) and 7 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Xiayang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum23°C
(73°F)		26°C
(79°F)		29°C
(84°F)		31°C
(88°F)		34°C
(93°F)		35°C
(96°F)		37°C
(99°F)		36°C
(97°F)		35°C
(96°F)		34°C
(93°F)		29°C
(85°F)		24°C
(76°F)
Mean maximum20°C
(69°F)		24°C
(76°F)		27°C
(81°F)		30°C
(85°F)		32°C
(90°F)		33°C
(91°F)		36°C
(96°F)		35°C
(96°F)		34°C
(93°F)		31°C
(89°F)		26°C
(79°F)		21°C
(71°F)
Average high11°C
(52°F)		13°C
(55°F)		18°C
(65°F)		22°C
(72°F)		26°C
(80°F)		29°C
(85°F)		32°C
(90°F)		32°C
(90°F)		29°C
(85°F)		22°C
(73°F)		19°C
(66°F)		13°C
(55°F)
Daily mean8°C
(46°F)		9°C
(49°F)		14°C
(58°F)		18°C
(65°F)		23°C
(73°F)		26°C
(78°F)		28°C
(83°F)		28°C
(82°F)		25°C
(77°F)		19°C
(66°F)		14°C
(58°F)		9°C
(48°F)
Average low5°C
(40°F)		6°C
(43°F)		11°C
(52°F)		14°C
(58°F)		19°C
(67°F)		23°C
(73°F)		24°C
(76°F)		24°C
(76°F)		21°C
(71°F)		15°C
(60°F)		11°C
(51°F)		5°C
(42°F)
Mean minimum-1°C
(30°F)		0°C
(33°F)		5°C
(42°F)		7°C
(45°F)		14°C
(58°F)		19°C
(67°F)		22°C
(72°F)		22°C
(71°F)		17°C
(63°F)		10°C
(50°F)		5°C
(42°F)		-1°C
(30°F)
Minimum-4°C
(25°F)		-3°C
(26°F)		2°C
(36°F)		4°C
(39°F)		10°C
(50°F)		15°C
(60°F)		20°C
(69°F)		21°C
(71°F)		13°C
(57°F)		8°C
(46°F)		4°C
(40°F)		-3°C
(28°F)

Compare climate in Xiayang with other places

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

Monthly average precipitation in Xiayang, China

Xiayang usually has the most precipitation in March, May and June, with an average of 19 rainy days and 180 mm (7.1 inches) of precipitation per month. The driest months in Xiayang are January, October and December. On average, 52 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Xiayang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)52 (2.0)82 (3.2)147 (5.8)124 (4.9)158 (6.2)235 (9.2)147 (5.8)122 (4.8)100 (3.9)58 (2.3)75 (3.0)45 (1.8)
Average precipitation days (≥ 1 mm)91120181819161616101110

Monthly sunshine hours in Xiayang, China

The sunniest months in Xiayang are May, July and August, when the sun shines an average of 9 hours 52 minutes a day. Least sunny months in Xiayang: January, February and October receive an average of 6 hours 1 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Xiayang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours151196211243290257311316275200211203
Mean daily daylight hours10h 39m11h 14m12h 0m12h 47m13h 26m13h 46m13h 36m13h 1m12h 17m11h 30m10h 49m10h 29m

Solar UV radiation in Xiayang, China

Xiayang 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 Xiayang UV Index data.

Average daily maximum UV levels by month for Xiayang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)68101212131313111086