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Monthly climate in Dongjian, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Dongjian features a humid subtropical climate (Cwa). Temperatures typically range between 18 °C (65 °F) and 29 °C (85 °F) through the year, but rarely can drop to 8 °C (46 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 1611 mm (63.4 inches) and receives 155 rainy days on the 1 mm (0.04 inches) threshold annually. Dongjian enjoys an average of 3295 hours of sunshine throughout the year, and daylight varies from 10 hours 51 minutes to 13 hours 22 minutes per day.

Monthly average temperatures in Dongjian, China

The warmest months in Dongjian are June, July and August, with daily mean temperatures ranging from 29 to 29 °C (84 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 18 to 19 °C (65 - 67 °F) throughout the day. On average each year, Dongjian experiences 187 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Dongjian. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum23°C
(74°F)		25°C
(77°F)		29°C
(84°F)		30°C
(86°F)		33°C
(92°F)		34°C
(94°F)		34°C
(93°F)		34°C
(93°F)		33°C
(91°F)		32°C
(90°F)		28°C
(83°F)		25°C
(77°F)
Mean maximum22°C
(71°F)		22°C
(73°F)		26°C
(80°F)		28°C
(83°F)		31°C
(89°F)		32°C
(91°F)		33°C
(92°F)		32°C
(91°F)		32°C
(90°F)		31°C
(87°F)		28°C
(82°F)		24°C
(76°F)
Average high19°C
(67°F)		20°C
(67°F)		23°C
(73°F)		25°C
(78°F)		29°C
(84°F)		31°C
(88°F)		31°C
(87°F)		30°C
(87°F)		30°C
(86°F)		27°C
(82°F)		25°C
(77°F)		21°C
(70°F)
Daily mean18°C
(65°F)		18°C
(65°F)		22°C
(71°F)		24°C
(76°F)		27°C
(82°F)		29°C
(85°F)		29°C
(85°F)		29°C
(84°F)		28°C
(83°F)		26°C
(79°F)		23°C
(74°F)		19°C
(67°F)
Average low17°C
(63°F)		17°C
(63°F)		21°C
(70°F)		23°C
(74°F)		26°C
(80°F)		28°C
(83°F)		28°C
(83°F)		28°C
(82°F)		27°C
(81°F)		25°C
(76°F)		22°C
(72°F)		18°C
(64°F)
Mean minimum11°C
(52°F)		12°C
(54°F)		17°C
(62°F)		18°C
(65°F)		23°C
(74°F)		26°C
(79°F)		27°C
(80°F)		26°C
(79°F)		25°C
(78°F)		20°C
(69°F)		17°C
(63°F)		12°C
(53°F)
Minimum9°C
(48°F)		8°C
(46°F)		14°C
(57°F)		15°C
(59°F)		18°C
(66°F)		25°C
(77°F)		26°C
(79°F)		26°C
(79°F)		24°C
(76°F)		19°C
(67°F)		15°C
(59°F)		10°C
(50°F)

Compare climate in Dongjian with other places

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

Monthly average precipitation in Dongjian, China

Dongjian usually has the most precipitation in August, September and October, with an average of 20 rainy days and 270 mm (10.6 inches) of precipitation per month. The driest months in Dongjian are January, November and December. On average, 23 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Dongjian. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)23 (0.9)57 (2.2)42 (1.7)101 (4.0)122 (4.8)198 (7.8)212 (8.4)362 (14.2)231 (9.1)216 (8.5)29 (1.1)18 (0.7)
Average precipitation days (≥ 1 mm)5791316161823221574

Monthly sunshine hours in Dongjian, China

The sunniest months in Dongjian are May, June and July, when the sun shines an average of 10 hours 5 minutes a day. Least sunny months in Dongjian: January, February and December receive an average of 7 hours 40 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Dongjian. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours197241267272310302315284297281264259
Mean daily daylight hours10h 59m11h 26m12h 1m12h 37m13h 7m13h 22m13h 15m12h 48m12h 14m11h 38m11h 7m10h 51m

Solar UV radiation in Dongjian, China

Dongjian experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 13 - 14, 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 9. For more detailed information, check out our hourly Dongjian UV Index data.

Average daily maximum UV levels by month for Dongjian. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)810121213131414121297