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Monthly climate in Chengkan, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Chengkan 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 -8 °C (18 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 1693 mm (66.6 inches) and receives 144 rainy days on the 1 mm (0.04 inches) threshold annually. Chengkan enjoys an average of 2841 hours of sunshine throughout the year, and daylight varies from 10 hours 14 minutes to 14 hours 1 minutes per day.

Monthly average temperatures in Chengkan, China

The warmest months in Chengkan 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, Chengkan experiences 127 days above 25 °C (77.0 °F) and 20 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Chengkan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum21°C
(71°F)		24°C
(76°F)		28°C
(83°F)		32°C
(90°F)		35°C
(95°F)		35°C
(95°F)		39°C
(102°F)		37°C
(99°F)		36°C
(97°F)		35°C
(95°F)		27°C
(80°F)		20°C
(68°F)
Mean maximum18°C
(64°F)		20°C
(69°F)		26°C
(78°F)		30°C
(85°F)		33°C
(92°F)		33°C
(91°F)		37°C
(98°F)		36°C
(97°F)		34°C
(94°F)		31°C
(89°F)		24°C
(76°F)		18°C
(64°F)
Average high8°C
(47°F)		10°C
(51°F)		16°C
(62°F)		22°C
(71°F)		26°C
(79°F)		28°C
(83°F)		32°C
(89°F)		33°C
(91°F)		29°C
(84°F)		23°C
(73°F)		17°C
(64°F)		11°C
(52°F)
Daily mean5°C
(41°F)		7°C
(44°F)		12°C
(54°F)		17°C
(63°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
(55°F)		7°C
(44°F)
Average low2°C
(36°F)		3°C
(38°F)		8°C
(48°F)		12°C
(54°F)		17°C
(63°F)		21°C
(70°F)		24°C
(76°F)		24°C
(76°F)		20°C
(69°F)		14°C
(58°F)		9°C
(48°F)		3°C
(38°F)
Mean minimum-5°C
(23°F)		-1°C
(30°F)		3°C
(38°F)		5°C
(42°F)		12°C
(54°F)		17°C
(63°F)		22°C
(71°F)		21°C
(69°F)		16°C
(60°F)		8°C
(47°F)		2°C
(37°F)		-3°C
(26°F)
Minimum-8°C
(18°F)		-3°C
(26°F)		1°C
(34°F)		3°C
(38°F)		10°C
(51°F)		14°C
(57°F)		19°C
(67°F)		16°C
(62°F)		14°C
(58°F)		7°C
(45°F)		0°C
(32°F)		-4°C
(24°F)

Compare climate in Chengkan with other places

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

Monthly average precipitation in Chengkan, China

Chengkan usually has the most precipitation in May, June and July, with an average of 16 rainy days and 279 mm (11.0 inches) of precipitation per month. The driest months in Chengkan are October, November and December. On average, 47 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chengkan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)75 (3.0)81 (3.2)164 (6.5)139 (5.5)187 (7.4)353 (13.9)298 (11.7)145 (5.7)109 (4.3)33 (1.3)47 (1.9)61 (2.4)
Average precipitation days (≥ 1 mm)101115121419171211698

Monthly sunshine hours in Chengkan, China

The sunniest months in Chengkan are May, July and August, when the sun shines an average of 9 hours 23 minutes a day. Least sunny months in Chengkan: January, February and December receive an average of 6 hours 9 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chengkan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours151197212246275246290306254233215212
Mean daily daylight hours10h 26m11h 7m11h 59m12h 53m13h 38m14h 1m13h 49m13h 10m12h 18m11h 25m10h 38m10h 14m

Solar UV radiation in Chengkan, China

Chengkan experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 12 - 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 Chengkan UV Index data.

Average daily maximum UV levels by month for Chengkan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)679101212121211965