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Monthly climate in Changjiang, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Changjiang features a humid continental climate (Dwa). Temperatures typically range between -18 °C (0 °F) and 24 °C (76 °F) through the year, but rarely can drop to -36 °C (-33 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 693 mm (27.3 inches) and receives 85 rainy days on the 1 mm (0.04 inches) threshold annually. Changjiang enjoys an average of 3253 hours of sunshine throughout the year, and daylight varies from 8 hours 39 minutes to 15 hours 42 minutes per day.

Monthly average temperatures in Changjiang, China

The warmest months in Changjiang are June, July and August, with daily mean temperatures ranging from 20 to 24 °C (69 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -18 to -13 °C (0 - 8 °F) throughout the day. On average each year, Changjiang experiences 60 days above 25 °C (77.0 °F) and 160 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Changjiang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum-1°C
(31°F)		10°C
(50°F)		21°C
(70°F)		28°C
(82°F)		34°C
(94°F)		38°C
(101°F)		34°C
(94°F)		32°C
(89°F)		29°C
(84°F)		29°C
(84°F)		15°C
(59°F)		8°C
(46°F)
Mean maximum-5°C
(24°F)		3°C
(37°F)		15°C
(59°F)		25°C
(77°F)		31°C
(89°F)		31°C
(87°F)		33°C
(91°F)		30°C
(87°F)		27°C
(80°F)		23°C
(74°F)		12°C
(54°F)		-0°C
(32°F)
Average high-12°C
(10°F)		-7°C
(19°F)		4°C
(39°F)		14°C
(57°F)		21°C
(70°F)		25°C
(77°F)		29°C
(84°F)		25°C
(77°F)		21°C
(70°F)		13°C
(56°F)		0°C
(33°F)		-11°C
(13°F)
Daily mean-18°C
(0°F)		-13°C
(8°F)		-2°C
(29°F)		8°C
(46°F)		15°C
(60°F)		20°C
(69°F)		24°C
(76°F)		21°C
(70°F)		16°C
(61°F)		7°C
(45°F)		-5°C
(24°F)		-16°C
(4°F)
Average low-23°C
(-9°F)		-19°C
(-2°F)		-8°C
(19°F)		1°C
(34°F)		9°C
(49°F)		15°C
(60°F)		20°C
(69°F)		18°C
(64°F)		11°C
(51°F)		1°C
(34°F)		-9°C
(16°F)		-20°C
(-4°F)
Mean minimum-29°C
(-20°F)		-27°C
(-16°F)		-19°C
(-1°F)		-6°C
(21°F)		2°C
(36°F)		10°C
(51°F)		16°C
(60°F)		10°C
(51°F)		3°C
(39°F)		-6°C
(22°F)		-18°C
(1°F)		-28°C
(-17°F)
Minimum-36°C
(-33°F)		-30°C
(-22°F)		-28°C
(-19°F)		-8°C
(17°F)		1°C
(33°F)		8°C
(46°F)		14°C
(58°F)		6°C
(43°F)		2°C
(35°F)		-9°C
(16°F)		-24°C
(-10°F)		-31°C
(-23°F)

Compare climate in Changjiang with other places

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

Monthly average precipitation in Changjiang, China

Changjiang usually has the most precipitation in June, July and August, with an average of 15 rainy days and 144 mm (5.7 inches) of precipitation per month. The driest months in Changjiang are January, February and December. On average, 6 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Changjiang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)4 (0.2)6 (0.2)16 (0.6)24 (1.0)62 (2.5)107 (4.2)154 (6.0)171 (6.7)101 (4.0)19 (0.7)21 (0.8)9 (0.3)
Average precipitation days (≥ 1 mm)125491415169442

Monthly sunshine hours in Changjiang, China

The sunniest months in Changjiang are May, June and July, when the sun shines an average of 10 hours 47 minutes a day. Least sunny months in Changjiang: January, November and December receive an average of 6 hours 48 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Changjiang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours183240284295321325346277278258215227
Mean daily daylight hours9h 2m10h 18m11h 55m13h 34m14h 59m15h 42m15h 20m14h 5m12h 30m10h 52m9h 25m8h 39m

Solar UV radiation in Changjiang, China

Changjiang 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 Changjiang UV Index data.

Average daily maximum UV levels by month for Changjiang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235679986421