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Monthly climate in Xihongmen, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Xihongmen features a humid continental climate (Dwa). Temperatures typically range between -3 °C (26 °F) and 27 °C (81 °F) through the year, but rarely can drop to -19 °C (-2 °F) or can rise to as high as 41 °C (105 °F). The average annual precipitation amounts to about 526 mm (20.7 inches) and receives 53 rainy days on the 1 mm (0.04 inches) threshold annually. Xihongmen enjoys an average of 3295 hours of sunshine throughout the year, and daylight varies from 9 hours 23 minutes to 14 hours 55 minutes per day.

Monthly average temperatures in Xihongmen, China

The warmest months in Xihongmen are June, July and August, with daily mean temperatures ranging from 26 to 27 °C (79 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -3 to 0 °C (26 - 32 °F) throughout the day. On average each year, Xihongmen experiences 128 days above 25 °C (77.0 °F) and 109 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Xihongmen. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum12°C
(53°F)		23°C
(74°F)		28°C
(83°F)		35°C
(95°F)		39°C
(102°F)		41°C
(105°F)		39°C
(103°F)		39°C
(102°F)		37°C
(99°F)		33°C
(91°F)		26°C
(79°F)		13°C
(55°F)
Mean maximum9°C
(48°F)		15°C
(59°F)		23°C
(74°F)		30°C
(87°F)		36°C
(96°F)		38°C
(100°F)		37°C
(99°F)		36°C
(97°F)		33°C
(92°F)		27°C
(80°F)		20°C
(69°F)		10°C
(50°F)
Average high2°C
(36°F)		6°C
(43°F)		14°C
(57°F)		22°C
(71°F)		28°C
(83°F)		32°C
(91°F)		32°C
(89°F)		31°C
(88°F)		28°C
(82°F)		19°C
(67°F)		11°C
(53°F)		4°C
(39°F)
Daily mean-3°C
(26°F)		-0°C
(32°F)		8°C
(46°F)		16°C
(60°F)		22°C
(72°F)		27°C
(80°F)		27°C
(81°F)		26°C
(79°F)		22°C
(72°F)		13°C
(56°F)		5°C
(41°F)		-2°C
(29°F)
Average low-8°C
(18°F)		-6°C
(22°F)		1°C
(35°F)		9°C
(48°F)		15°C
(59°F)		20°C
(69°F)		23°C
(74°F)		22°C
(71°F)		17°C
(62°F)		7°C
(46°F)		-0°C
(32°F)		-7°C
(21°F)
Mean minimum-13°C
(8°F)		-11°C
(13°F)		-5°C
(24°F)		2°C
(35°F)		8°C
(47°F)		14°C
(58°F)		19°C
(66°F)		17°C
(63°F)		11°C
(52°F)		0°C
(33°F)		-6°C
(21°F)		-12°C
(10°F)
Minimum-19°C
(-2°F)		-12°C
(10°F)		-5°C
(23°F)		-2°C
(29°F)		4°C
(39°F)		12°C
(54°F)		18°C
(64°F)		16°C
(61°F)		8°C
(47°F)		-1°C
(30°F)		-9°C
(17°F)		-14°C
(8°F)

Compare climate in Xihongmen with other places

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

Monthly average precipitation in Xihongmen, China

Xihongmen usually has the most precipitation in July, August and September, with an average of 10 rainy days and 123 mm (4.8 inches) of precipitation per month. The driest months in Xihongmen are January, February and December. On average, 4 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Xihongmen. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)1 (0.1)7 (0.3)15 (0.6)21 (0.8)20 (0.8)45 (1.8)183 (7.2)128 (5.0)57 (2.2)34 (1.4)12 (0.5)2 (0.1)
Average precipitation days (≥ 1 mm)01333715125310

Monthly sunshine hours in Xihongmen, China

The sunniest months in Xihongmen are May, June and August, when the sun shines an average of 10 hours 11 minutes a day. Least sunny months in Xihongmen: January, February and November receive an average of 7 hours 40 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Xihongmen. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours207250292292325311293300280256233251
Mean daily daylight hours9h 41m10h 41m11h 57m13h 15m14h 21m14h 55m14h 38m13h 40m12h 25m11h 7m9h 59m9h 23m

Solar UV radiation in Xihongmen, China

Xihongmen experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure. January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Xihongmen UV Index data.

Average daily maximum UV levels by month for Xihongmen. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2368991097642