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Monthly climate in Chengguan, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Chengguan features a humid continental climate (Dwb). Temperatures typically range between -9 °C (16 °F) and 23 °C (73 °F) through the year, but rarely can drop to -26 °C (-15 °F) or can rise to as high as 36 °C (96 °F). The average annual precipitation amounts to about 463 mm (18.2 inches) and receives 61 rainy days on the 1 mm (0.04 inches) threshold annually. Chengguan enjoys an average of 3544 hours of sunshine throughout the year, and daylight varies from 9 hours 22 minutes to 14 hours 56 minutes per day.

Monthly average temperatures in Chengguan, China

The warmest months in Chengguan are June, July and August, with daily mean temperatures ranging from 21 to 23 °C (69 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -9 to -5 °C (16 - 23 °F) throughout the day. On average each year, Chengguan experiences 72 days above 25 °C (77.0 °F) and 137 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Chengguan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum7°C
(45°F)		17°C
(62°F)		23°C
(74°F)		28°C
(83°F)		33°C
(92°F)		33°C
(92°F)		36°C
(96°F)		32°C
(90°F)		30°C
(86°F)		26°C
(80°F)		17°C
(62°F)		7°C
(46°F)
Mean maximum3°C
(38°F)		11°C
(52°F)		18°C
(65°F)		26°C
(79°F)		31°C
(89°F)		30°C
(87°F)		33°C
(92°F)		31°C
(88°F)		27°C
(81°F)		23°C
(73°F)		15°C
(59°F)		5°C
(40°F)
Average high-4°C
(26°F)		1°C
(33°F)		9°C
(49°F)		16°C
(61°F)		22°C
(72°F)		27°C
(81°F)		28°C
(82°F)		26°C
(79°F)		21°C
(71°F)		13°C
(56°F)		5°C
(42°F)		-4°C
(25°F)
Daily mean-9°C
(16°F)		-5°C
(23°F)		4°C
(39°F)		10°C
(50°F)		17°C
(62°F)		21°C
(71°F)		23°C
(73°F)		21°C
(69°F)		16°C
(61°F)		8°C
(46°F)		-0°C
(32°F)		-9°C
(17°F)
Average low-14°C
(7°F)		-11°C
(13°F)		-2°C
(29°F)		4°C
(39°F)		10°C
(50°F)		15°C
(59°F)		18°C
(64°F)		16°C
(61°F)		11°C
(52°F)		3°C
(37°F)		-5°C
(24°F)		-13°C
(9°F)
Mean minimum-22°C
(-8°F)		-19°C
(-2°F)		-9°C
(16°F)		-5°C
(23°F)		3°C
(38°F)		9°C
(48°F)		13°C
(56°F)		11°C
(53°F)		5°C
(42°F)		-5°C
(24°F)		-13°C
(8°F)		-22°C
(-7°F)
Minimum-26°C
(-15°F)		-22°C
(-7°F)		-10°C
(14°F)		-10°C
(14°F)		1°C
(34°F)		6°C
(44°F)		11°C
(53°F)		10°C
(50°F)		2°C
(37°F)		-7°C
(20°F)		-15°C
(5°F)		-25°C
(-12°F)

Compare climate in Chengguan with other places

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

Monthly average precipitation in Chengguan, China

Chengguan usually has the most precipitation in June, July and August, with an average of 9 rainy days and 86 mm (3.4 inches) of precipitation per month. The driest months in Chengguan 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 Chengguan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)3 (0.1)6 (0.2)23 (0.9)33 (1.3)37 (1.5)51 (2.0)113 (4.5)93 (3.7)50 (2.0)37 (1.4)14 (0.5)3 (0.1)
Average precipitation days (≥ 1 mm)11554711118620

Monthly sunshine hours in Chengguan, China

The sunniest months in Chengguan are May, June and July, when the sun shines an average of 11 hours 9 minutes a day. Least sunny months in Chengguan: January, November and December receive an average of 8 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chengguan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours219271300303342332351332291271259267
Mean daily daylight hours9h 40m10h 40m11h 57m13h 15m14h 22m14h 56m14h 39m13h 40m12h 25m11h 7m9h 58m9h 22m

Solar UV radiation in Chengguan, China

Chengguan experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme 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 4. For more detailed information, check out our hourly Chengguan UV Index data.

Average daily maximum UV levels by month for Chengguan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2479101011108642