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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 11 °C (53 °F) and 30 °C (86 °F) through the year, but rarely can drop to -3 °C (27 °F) or can rise to as high as 41 °C (106 °F). The average annual precipitation amounts to about 1461 mm (57.5 inches) and receives 141 rainy days on the 1 mm (0.04 inches) threshold annually. Xiayang enjoys an average of 2915 hours of sunshine throughout the year, and daylight varies from 10 hours 28 minutes to 13 hours 46 minutes per day.

Monthly average temperatures in Xiayang, China

The warmest months in Xiayang are July, August and September, with daily mean temperatures ranging from 27 to 30 °C (82 - 86 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 11 to 12 °C (53 - 54 °F) throughout the day. On average each year, Xiayang experiences 168 days above 25 °C (77.0 °F) and 2 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
Maximum26°C
(79°F)		28°C
(82°F)		31°C
(87°F)		34°C
(93°F)		38°C
(100°F)		37°C
(99°F)		40°C
(105°F)		41°C
(106°F)		39°C
(103°F)		38°C
(101°F)		31°C
(88°F)		28°C
(83°F)
Mean maximum23°C
(74°F)		26°C
(78°F)		29°C
(84°F)		32°C
(90°F)		35°C
(95°F)		35°C
(95°F)		39°C
(102°F)		38°C
(101°F)		37°C
(100°F)		34°C
(94°F)		28°C
(82°F)		24°C
(76°F)
Average high16°C
(60°F)		16°C
(62°F)		20°C
(69°F)		25°C
(77°F)		28°C
(83°F)		30°C
(87°F)		35°C
(95°F)		35°C
(95°F)		33°C
(91°F)		27°C
(81°F)		22°C
(72°F)		16°C
(62°F)
Daily mean11°C
(53°F)		12°C
(54°F)		16°C
(61°F)		20°C
(68°F)		24°C
(75°F)		26°C
(80°F)		30°C
(86°F)		29°C
(85°F)		27°C
(82°F)		22°C
(73°F)		17°C
(63°F)		12°C
(54°F)
Average low8°C
(46°F)		9°C
(48°F)		12°C
(55°F)		16°C
(61°F)		20°C
(69°F)		23°C
(74°F)		26°C
(79°F)		26°C
(78°F)		23°C
(74°F)		19°C
(66°F)		14°C
(57°F)		9°C
(48°F)
Mean minimum1°C
(34°F)		3°C
(37°F)		7°C
(44°F)		9°C
(49°F)		15°C
(59°F)		20°C
(69°F)		24°C
(75°F)		24°C
(75°F)		19°C
(67°F)		12°C
(53°F)		9°C
(48°F)		3°C
(37°F)
Minimum-3°C
(27°F)		-2°C
(29°F)		4°C
(40°F)		6°C
(44°F)		11°C
(53°F)		19°C
(66°F)		22°C
(73°F)		23°C
(74°F)		17°C
(63°F)		10°C
(51°F)		6°C
(44°F)		1°C
(34°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 17 rainy days and 232 mm (9.1 inches) of precipitation per month. The driest months in Xiayang are January, October and December. On average, 43 mm (1.7 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)47 (1.9)91 (3.6)161 (6.3)127 (5.0)197 (7.7)338 (13.3)115 (4.5)143 (5.6)91 (3.6)44 (1.7)68 (2.7)39 (1.5)
Average precipitation days (≥ 1 mm)61017151719111311877

Monthly sunshine hours in Xiayang, China

The sunniest months in Xiayang are July, August and September, when the sun shines an average of 9 hours 51 minutes a day. Least sunny months in Xiayang: January, February and December receive an average of 6 hours 30 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 hours178205210233279234310315281236220208
Mean daily daylight hours10h 39m11h 14m12h 0m12h 47m13h 27m13h 46m13h 36m13h 2m12h 17m11h 30m10h 49m10h 28m

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, 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 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)6911111213131311986