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Monthly climate in Changkeng, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Changkeng features a humid subtropical climate (Cfa). Temperatures typically range between 12 °C (54 °F) and 27 °C (81 °F) through the year, but rarely can drop to -3 °C (27 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 1364 mm (53.7 inches) and receives 152 rainy days on the 1 mm (0.04 inches) threshold annually. Changkeng enjoys an average of 2940 hours of sunshine throughout the year, and daylight varies from 10 hours 34 minutes to 13 hours 40 minutes per day.

Monthly average temperatures in Changkeng, China

The warmest months in Changkeng are July, August and September, with daily mean temperatures ranging from 25 to 27 °C (78 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 12 to 13 °C (54 - 55 °F) throughout the day. On average each year, Changkeng experiences 162 days above 25 °C (77.0 °F) and 3 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Changkeng. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum26°C
(79°F)		27°C
(82°F)		30°C
(86°F)		32°C
(90°F)		35°C
(96°F)		36°C
(97°F)		36°C
(98°F)		35°C
(96°F)		37°C
(99°F)		35°C
(95°F)		28°C
(84°F)		27°C
(81°F)
Mean maximum24°C
(75°F)		25°C
(77°F)		28°C
(82°F)		30°C
(87°F)		32°C
(90°F)		33°C
(92°F)		35°C
(96°F)		34°C
(94°F)		34°C
(94°F)		32°C
(90°F)		28°C
(82°F)		25°C
(77°F)
Average high17°C
(63°F)		17°C
(63°F)		21°C
(69°F)		24°C
(75°F)		27°C
(81°F)		29°C
(85°F)		32°C
(90°F)		31°C
(89°F)		31°C
(87°F)		26°C
(79°F)		22°C
(72°F)		18°C
(64°F)
Daily mean12°C
(54°F)		12°C
(54°F)		16°C
(61°F)		19°C
(66°F)		23°C
(73°F)		25°C
(77°F)		27°C
(81°F)		27°C
(80°F)		25°C
(78°F)		21°C
(70°F)		17°C
(63°F)		13°C
(55°F)
Average low8°C
(47°F)		9°C
(48°F)		12°C
(54°F)		15°C
(59°F)		19°C
(67°F)		22°C
(72°F)		23°C
(75°F)		23°C
(74°F)		22°C
(71°F)		17°C
(64°F)		13°C
(56°F)		9°C
(48°F)
Mean minimum0°C
(32°F)		2°C
(36°F)		6°C
(43°F)		8°C
(46°F)		13°C
(56°F)		20°C
(68°F)		22°C
(71°F)		22°C
(72°F)		18°C
(65°F)		11°C
(52°F)		8°C
(46°F)		2°C
(35°F)
Minimum-2°C
(29°F)		-3°C
(27°F)		3°C
(38°F)		5°C
(41°F)		8°C
(47°F)		19°C
(66°F)		21°C
(71°F)		21°C
(70°F)		16°C
(61°F)		9°C
(49°F)		5°C
(41°F)		-0°C
(32°F)

Compare climate in Changkeng with other places

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

Monthly average precipitation in Changkeng, China

Changkeng usually has the most precipitation in May, June and August, with an average of 20 rainy days and 227 mm (8.9 inches) of precipitation per month. The driest months in Changkeng are January, October and December. On average, 38 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Changkeng. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)39 (1.5)66 (2.6)127 (5.0)110 (4.3)198 (7.8)258 (10.1)106 (4.2)226 (8.9)111 (4.4)48 (1.9)50 (2.0)26 (1.0)
Average precipitation days (≥ 1 mm)5816141921152113785

Monthly sunshine hours in Changkeng, China

The sunniest months in Changkeng are July, August and September, when the sun shines an average of 9 hours 21 minutes a day. Least sunny months in Changkeng: January, February and June receive an average of 6 hours 58 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Changkeng. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours196206232234272224298287274242229239
Mean daily daylight hours10h 44m11h 17m12h 0m12h 44m13h 22m13h 40m13h 31m12h 58m12h 16m11h 32m10h 54m10h 34m

Solar UV radiation in Changkeng, China

Changkeng experiences the highest level of ultraviolet (UV) radiation in May, 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 9. For more detailed information, check out our hourly Changkeng UV Index data.

Average daily maximum UV levels by month for Changkeng. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)79121213131313121097