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Monthly climate in Dengjiang, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Dengjiang features a humid subtropical climate (Cfa). Temperatures typically range between 8 °C (47 °F) and 29 °C (85 °F) through the year, but rarely can drop to -4 °C (25 °F) or can rise to as high as 42 °C (107 °F). The average annual precipitation amounts to about 1706 mm (67.2 inches) and receives 156 rainy days on the 1 mm (0.04 inches) threshold annually. Dengjiang enjoys an average of 2741 hours of sunshine throughout the year, and daylight varies from 10 hours 19 minutes to 13 hours 56 minutes per day.

Monthly average temperatures in Dengjiang, China

The warmest months in Dengjiang are July, August and September, with daily mean temperatures ranging from 26 to 29 °C (79 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 10 °C (47 - 50 °F) throughout the day. On average each year, Dengjiang experiences 145 days above 25 °C (77.0 °F) and 6 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Dengjiang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum24°C
(75°F)		31°C
(88°F)		32°C
(90°F)		34°C
(94°F)		37°C
(99°F)		38°C
(101°F)		42°C
(107°F)		39°C
(103°F)		38°C
(101°F)		36°C
(96°F)		33°C
(91°F)		25°C
(78°F)
Mean maximum22°C
(72°F)		25°C
(76°F)		27°C
(81°F)		32°C
(90°F)		34°C
(93°F)		34°C
(94°F)		38°C
(101°F)		37°C
(99°F)		36°C
(97°F)		32°C
(90°F)		28°C
(82°F)		22°C
(72°F)
Average high12°C
(54°F)		13°C
(57°F)		18°C
(65°F)		23°C
(74°F)		27°C
(81°F)		29°C
(85°F)		33°C
(92°F)		33°C
(92°F)		30°C
(87°F)		25°C
(77°F)		20°C
(68°F)		14°C
(58°F)
Daily mean8°C
(47°F)		9°C
(49°F)		14°C
(57°F)		18°C
(65°F)		22°C
(73°F)		25°C
(78°F)		29°C
(84°F)		29°C
(85°F)		26°C
(79°F)		21°C
(70°F)		16°C
(61°F)		10°C
(50°F)
Average low5°C
(41°F)		6°C
(42°F)		10°C
(50°F)		14°C
(57°F)		19°C
(66°F)		22°C
(72°F)		26°C
(79°F)		26°C
(79°F)		23°C
(74°F)		18°C
(64°F)		12°C
(54°F)		7°C
(44°F)
Mean minimum-2°C
(28°F)		0°C
(33°F)		4°C
(40°F)		6°C
(43°F)		13°C
(55°F)		18°C
(65°F)		24°C
(75°F)		24°C
(75°F)		18°C
(65°F)		11°C
(51°F)		7°C
(44°F)		-0°C
(32°F)
Minimum-4°C
(25°F)		-3°C
(26°F)		2°C
(36°F)		5°C
(41°F)		10°C
(50°F)		16°C
(61°F)		22°C
(72°F)		23°C
(73°F)		16°C
(61°F)		8°C
(47°F)		3°C
(37°F)		-2°C
(29°F)

Compare climate in Dengjiang with other places

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

Monthly average precipitation in Dengjiang, China

Dengjiang usually has the most precipitation in June, July and August, with an average of 19 rainy days and 262 mm (10.3 inches) of precipitation per month. The driest months in Dengjiang are January, February and December. On average, 53 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Dengjiang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)55 (2.2)57 (2.3)114 (4.5)105 (4.1)204 (8.0)297 (11.7)275 (10.8)214 (8.4)140 (5.5)122 (4.8)76 (3.0)47 (1.9)
Average precipitation days (≥ 1 mm)79151315201919138108

Monthly sunshine hours in Dengjiang, China

The sunniest months in Dengjiang are May, July and August, when the sun shines an average of 8 hours 48 minutes a day. Least sunny months in Dengjiang: January, February and June receive an average of 6 hours 19 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Dengjiang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours165198218247256204268294243226207210
Mean daily daylight hours10h 31m11h 9m11h 59m12h 51m13h 34m13h 56m13h 45m13h 7m12h 18m11h 26m10h 42m10h 19m

Solar UV radiation in Dengjiang, China

Dengjiang 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, February and December are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly Dengjiang UV Index data.

Average daily maximum UV levels by month for Dengjiang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6710101212121211875