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Monthly climate in Xitianmu, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Xitianmu features a humid subtropical climate (Cfa). Temperatures typically range between 5 °C (41 °F) and 28 °C (83 °F) through the year, but rarely can drop to -18 °C (-1 °F) or can rise to as high as 40 °C (103 °F). The average annual precipitation amounts to about 1772 mm (69.8 inches) and receives 156 rainy days on the 1 mm (0.04 inches) threshold annually. Xitianmu enjoys an average of 2819 hours of sunshine throughout the year, and daylight varies from 10 hours 13 minutes to 14 hours 2 minutes per day.

Monthly average temperatures in Xitianmu, China

The warmest months in Xitianmu are June, July and August, with daily mean temperatures ranging from 24 to 28 °C (76 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 7 °C (41 - 44 °F) throughout the day. On average each year, Xitianmu experiences 123 days above 25 °C (77.0 °F) and 17 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Xitianmu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum22°C
(71°F)		25°C
(77°F)		29°C
(84°F)		33°C
(92°F)		36°C
(97°F)		36°C
(96°F)		40°C
(103°F)		38°C
(100°F)		35°C
(96°F)		34°C
(94°F)		27°C
(81°F)		21°C
(69°F)
Mean maximum18°C
(65°F)		21°C
(70°F)		26°C
(79°F)		30°C
(86°F)		33°C
(92°F)		33°C
(92°F)		37°C
(99°F)		36°C
(97°F)		34°C
(93°F)		31°C
(88°F)		24°C
(76°F)		18°C
(64°F)
Average high8°C
(47°F)		10°C
(51°F)		16°C
(61°F)		22°C
(71°F)		26°C
(79°F)		28°C
(82°F)		32°C
(89°F)		33°C
(91°F)		28°C
(83°F)		22°C
(72°F)		17°C
(63°F)		11°C
(52°F)
Daily mean5°C
(41°F)		6°C
(44°F)		12°C
(54°F)		17°C
(62°F)		22°C
(71°F)		24°C
(76°F)		28°C
(82°F)		28°C
(83°F)		24°C
(76°F)		18°C
(65°F)		13°C
(56°F)		7°C
(44°F)
Average low2°C
(36°F)		3°C
(38°F)		8°C
(47°F)		12°C
(54°F)		17°C
(63°F)		21°C
(70°F)		24°C
(76°F)		25°C
(77°F)		21°C
(70°F)		15°C
(59°F)		9°C
(49°F)		3°C
(38°F)
Mean minimum-7°C
(20°F)		-1°C
(30°F)		3°C
(37°F)		5°C
(42°F)		12°C
(54°F)		17°C
(62°F)		21°C
(71°F)		21°C
(69°F)		16°C
(61°F)		8°C
(47°F)		3°C
(37°F)		-3°C
(27°F)
Minimum-18°C
(-1°F)		-5°C
(23°F)		1°C
(35°F)		2°C
(37°F)		10°C
(50°F)		13°C
(56°F)		20°C
(68°F)		15°C
(60°F)		13°C
(56°F)		7°C
(45°F)		-0°C
(32°F)		-5°C
(24°F)

Compare climate in Xitianmu with other places

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

Monthly average precipitation in Xitianmu, China

Xitianmu usually has the most precipitation in June, July and August, with an average of 18 rainy days and 282 mm (11.1 inches) of precipitation per month. The driest months in Xitianmu are October, November and December. On average, 60 mm (2.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Xitianmu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)83 (3.3)81 (3.2)143 (5.6)116 (4.6)187 (7.4)361 (14.2)293 (11.5)191 (7.5)136 (5.4)49 (1.9)62 (2.4)70 (2.8)
Average precipitation days (≥ 1 mm)1011151213191917137119

Monthly sunshine hours in Xitianmu, China

The sunniest months in Xitianmu are May, July and August, when the sun shines an average of 9 hours 20 minutes a day. Least sunny months in Xitianmu: January, February and December receive an average of 5 hours 57 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Xitianmu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours143190211249274250286307248231216208
Mean daily daylight hours10h 25m11h 6m11h 59m12h 54m13h 39m14h 2m13h 51m13h 11m12h 19m11h 24m10h 37m10h 13m

Solar UV radiation in Xitianmu, China

Xitianmu experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure. January, November 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 Xitianmu UV Index data.

Average daily maximum UV levels by month for Xitianmu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)679101112121110865