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Monthly climate in Guanmenshan, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Guanmenshan features a humid continental climate (Dwb). Temperatures typically range between -17 °C (2 °F) and 22 °C (72 °F) through the year, but rarely can drop to -32 °C (-25 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 594 mm (23.4 inches) and receives 70 rainy days on the 1 mm (0.04 inches) threshold annually. Guanmenshan enjoys an average of 3392 hours of sunshine throughout the year, and daylight varies from 8 hours 30 minutes to 15 hours 52 minutes per day.

Monthly average temperatures in Guanmenshan, China

The warmest months in Guanmenshan are June, July and August, with daily mean temperatures ranging from 18 to 22 °C (65 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -17 to -13 °C (2 - 9 °F) throughout the day. On average each year, Guanmenshan experiences 47 days above 25 °C (77.0 °F) and 176 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Guanmenshan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum1°C
(35°F)		10°C
(50°F)		20°C
(69°F)		28°C
(83°F)		37°C
(99°F)		38°C
(101°F)		35°C
(95°F)		32°C
(90°F)		31°C
(89°F)		27°C
(80°F)		14°C
(57°F)		6°C
(44°F)
Mean maximum-3°C
(26°F)		3°C
(38°F)		15°C
(59°F)		25°C
(77°F)		32°C
(90°F)		31°C
(89°F)		33°C
(92°F)		30°C
(87°F)		26°C
(80°F)		21°C
(70°F)		11°C
(52°F)		1°C
(34°F)
Average high-11°C
(13°F)		-7°C
(20°F)		3°C
(39°F)		13°C
(55°F)		20°C
(68°F)		24°C
(75°F)		28°C
(82°F)		24°C
(75°F)		19°C
(67°F)		11°C
(52°F)		-1°C
(31°F)		-10°C
(14°F)
Daily mean-17°C
(2°F)		-13°C
(9°F)		-3°C
(28°F)		6°C
(44°F)		13°C
(56°F)		18°C
(65°F)		22°C
(72°F)		19°C
(66°F)		13°C
(56°F)		4°C
(40°F)		-6°C
(21°F)		-16°C
(4°F)
Average low-22°C
(-6°F)		-18°C
(-0°F)		-8°C
(17°F)		-0°C
(32°F)		6°C
(43°F)		12°C
(55°F)		17°C
(63°F)		15°C
(59°F)		8°C
(47°F)		-1°C
(30°F)		-10°C
(14°F)		-20°C
(-3°F)
Mean minimum-27°C
(-17°F)		-26°C
(-15°F)		-17°C
(1°F)		-7°C
(20°F)		-1°C
(31°F)		6°C
(43°F)		12°C
(55°F)		8°C
(48°F)		1°C
(35°F)		-8°C
(17°F)		-19°C
(-1°F)		-26°C
(-15°F)
Minimum-32°C
(-25°F)		-29°C
(-20°F)		-21°C
(-6°F)		-8°C
(17°F)		-2°C
(29°F)		4°C
(39°F)		10°C
(50°F)		6°C
(43°F)		-1°C
(31°F)		-14°C
(8°F)		-23°C
(-8°F)		-28°C
(-19°F)

Compare climate in Guanmenshan with other places

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

Monthly average precipitation in Guanmenshan, China

Guanmenshan usually has the most precipitation in July, August and September, with an average of 13 rainy days and 133 mm (5.2 inches) of precipitation per month. The driest months in Guanmenshan are January, February and December. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Guanmenshan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)2 (0.1)5 (0.2)7 (0.3)25 (1.0)37 (1.5)87 (3.4)155 (6.1)149 (5.9)96 (3.8)21 (0.8)6 (0.3)5 (0.2)
Average precipitation days (≥ 1 mm)0113713141610311

Monthly sunshine hours in Guanmenshan, China

The sunniest months in Guanmenshan are May, June and July, when the sun shines an average of 11 hours 8 minutes a day. Least sunny months in Guanmenshan: January, November and December receive an average of 7 hours 18 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Guanmenshan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours201250300313344335345284277270232238
Mean daily daylight hours8h 55m10h 14m11h 55m13h 37m15h 6m15h 52m15h 28m14h 10m12h 31m10h 49m9h 18m8h 30m

Solar UV radiation in Guanmenshan, China

Guanmenshan experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure. January, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Guanmenshan UV Index data.

Average daily maximum UV levels by month for Guanmenshan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235689986421