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Monthly climate in Xidong, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Xidong features a humid subtropical climate (Cfa). Temperatures typically range between 10 °C (49 °F) and 29 °C (84 °F) through the year, but rarely can drop to -5 °C (24 °F) or can rise to as high as 41 °C (106 °F). The average annual precipitation amounts to about 1451 mm (57.1 inches) and receives 142 rainy days on the 1 mm (0.04 inches) threshold annually. Xidong enjoys an average of 2952 hours of sunshine throughout the year, and daylight varies from 10 hours 24 minutes to 13 hours 51 minutes per day.

Monthly average temperatures in Xidong, China

The warmest months in Xidong are July, August and September, with daily mean temperatures ranging from 26 to 29 °C (79 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 10 to 10 °C (49 - 51 °F) throughout the day. On average each year, Xidong experiences 156 days above 25 °C (77.0 °F) and 6 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Xidong. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum24°C
(76°F)		26°C
(79°F)		30°C
(85°F)		33°C
(91°F)		37°C
(98°F)		36°C
(97°F)		40°C
(105°F)		41°C
(106°F)		38°C
(101°F)		37°C
(99°F)		30°C
(86°F)		27°C
(81°F)
Mean maximum22°C
(72°F)		24°C
(75°F)		27°C
(81°F)		31°C
(88°F)		34°C
(93°F)		34°C
(93°F)		38°C
(101°F)		38°C
(101°F)		37°C
(99°F)		34°C
(94°F)		28°C
(82°F)		23°C
(73°F)
Average high14°C
(58°F)		15°C
(59°F)		19°C
(67°F)		24°C
(75°F)		28°C
(82°F)		29°C
(85°F)		34°C
(93°F)		34°C
(94°F)		32°C
(90°F)		26°C
(80°F)		21°C
(70°F)		15°C
(60°F)
Daily mean10°C
(49°F)		10°C
(51°F)		15°C
(59°F)		18°C
(65°F)		23°C
(73°F)		25°C
(78°F)		29°C
(84°F)		29°C
(84°F)		26°C
(79°F)		21°C
(70°F)		16°C
(60°F)		10°C
(51°F)
Average low6°C
(43°F)		7°C
(44°F)		11°C
(52°F)		14°C
(57°F)		19°C
(66°F)		22°C
(72°F)		24°C
(76°F)		24°C
(76°F)		22°C
(71°F)		17°C
(62°F)		11°C
(53°F)		6°C
(44°F)
Mean minimum-2°C
(29°F)		0°C
(32°F)		3°C
(39°F)		7°C
(45°F)		12°C
(54°F)		19°C
(66°F)		22°C
(72°F)		22°C
(72°F)		17°C
(63°F)		9°C
(49°F)		5°C
(42°F)		-1°C
(31°F)
Minimum-5°C
(24°F)		-4°C
(25°F)		1°C
(35°F)		3°C
(38°F)		9°C
(49°F)		15°C
(59°F)		21°C
(70°F)		21°C
(70°F)		14°C
(57°F)		8°C
(46°F)		2°C
(37°F)		-2°C
(29°F)

Compare climate in Xidong with other places

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

Monthly average precipitation in Xidong, China

Xidong usually has the most precipitation in March, May and June, with an average of 17 rainy days and 240 mm (9.4 inches) of precipitation per month. The driest months in Xidong are January, October and December. On average, 46 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Xidong. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)52 (2.1)85 (3.3)155 (6.1)122 (4.8)217 (8.5)348 (13.7)143 (5.6)107 (4.2)81 (3.2)43 (1.7)55 (2.2)42 (1.6)
Average precipitation days (≥ 1 mm)71117151620121110689

Monthly sunshine hours in Xidong, China

The sunniest months in Xidong are May, July and August, when the sun shines an average of 9 hours 41 minutes a day. Least sunny months in Xidong: January, February and December receive an average of 6 hours 38 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Xidong. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours182208219244282234305312277247222213
Mean daily daylight hours10h 35m11h 12m11h 59m12h 49m13h 30m13h 51m13h 40m13h 4m12h 17m11h 28m10h 45m10h 24m

Solar UV radiation in Xidong, China

Xidong 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 Xidong UV Index data.

Average daily maximum UV levels by month for Xidong. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6811111213131311986