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Monthly climate in Changgang, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Changgang features a humid subtropical climate (Cfa). Temperatures typically range between 9 °C (49 °F) and 30 °C (86 °F) through the year, but rarely can drop to -3 °C (26 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 1359 mm (53.5 inches) and receives 141 rainy days on the 1 mm (0.04 inches) threshold annually. Changgang enjoys an average of 2923 hours of sunshine throughout the year, and daylight varies from 10 hours 30 minutes to 13 hours 44 minutes per day.

Monthly average temperatures in Changgang, China

The warmest months in Changgang are July, August and September, with daily mean temperatures ranging from 28 to 30 °C (82 - 86 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 9 to 11 °C (49 - 52 °F) throughout the day. On average each year, Changgang experiences 161 days above 25 °C (77.0 °F) and 2 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Changgang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum25°C
(77°F)		27°C
(81°F)		31°C
(87°F)		32°C
(90°F)		37°C
(98°F)		35°C
(96°F)		39°C
(103°F)		38°C
(101°F)		38°C
(102°F)		36°C
(98°F)		31°C
(88°F)		26°C
(80°F)
Mean maximum22°C
(73°F)		26°C
(78°F)		28°C
(82°F)		31°C
(88°F)		34°C
(93°F)		34°C
(94°F)		38°C
(100°F)		38°C
(100°F)		37°C
(100°F)		34°C
(94°F)		28°C
(82°F)		23°C
(73°F)
Average high13°C
(56°F)		15°C
(59°F)		20°C
(68°F)		24°C
(75°F)		28°C
(83°F)		31°C
(87°F)		34°C
(94°F)		35°C
(95°F)		32°C
(91°F)		25°C
(78°F)		21°C
(69°F)		14°C
(58°F)
Daily mean9°C
(49°F)		11°C
(52°F)		16°C
(61°F)		20°C
(67°F)		24°C
(76°F)		27°C
(81°F)		30°C
(86°F)		30°C
(86°F)		28°C
(82°F)		21°C
(71°F)		16°C
(61°F)		10°C
(51°F)
Average low6°C
(43°F)		7°C
(45°F)		12°C
(55°F)		16°C
(61°F)		21°C
(70°F)		24°C
(76°F)		26°C
(80°F)		26°C
(79°F)		24°C
(76°F)		18°C
(65°F)		13°C
(55°F)		7°C
(45°F)
Mean minimum-0°C
(32°F)		1°C
(35°F)		6°C
(43°F)		9°C
(48°F)		16°C
(61°F)		21°C
(69°F)		24°C
(76°F)		24°C
(76°F)		19°C
(67°F)		11°C
(53°F)		7°C
(46°F)		1°C
(33°F)
Minimum-3°C
(27°F)		-3°C
(26°F)		3°C
(38°F)		6°C
(43°F)		12°C
(54°F)		18°C
(65°F)		22°C
(72°F)		23°C
(74°F)		16°C
(61°F)		10°C
(51°F)		5°C
(41°F)		-0°C
(32°F)

Compare climate in Changgang with other places

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

Monthly average precipitation in Changgang, China

Changgang usually has the most precipitation in March, May and June, with an average of 16 rainy days and 213 mm (8.4 inches) of precipitation per month. The driest months in Changgang are January, October and December. On average, 46 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Changgang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)55 (2.1)95 (3.7)173 (6.8)162 (6.4)207 (8.2)260 (10.2)85 (3.4)93 (3.7)70 (2.7)45 (1.8)75 (3.0)38 (1.5)
Average precipitation days (≥ 1 mm)7917161617111511787

Monthly sunshine hours in Changgang, China

The sunniest months in Changgang are May, July and August, when the sun shines an average of 9 hours 47 minutes a day. Least sunny months in Changgang: January, February and March receive an average of 6 hours 24 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Changgang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours171216195235282246309319280223223220
Mean daily daylight hours10h 40m11h 15m12h 0m12h 46m13h 25m13h 44m13h 35m13h 1m12h 16m11h 30m10h 50m10h 30m

Solar UV radiation in Changgang, China

Changgang 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, November and December are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Changgang UV Index data.

Average daily maximum UV levels by month for Changgang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6911111312131311986