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Monthly climate in Datun, Jiangsu, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Datun features a humid subtropical climate (Cwa).Temperatures typically range between 2 °C (35 °F) and 28 °C (82 °F) through the year, but rarely can drop to -14 °C (7 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 851 mm (33.5 inches) and receives 68 rainy days on the 1 mm (0.04 inches) threshold annually.Datun enjoys an average of 3140 hours of sunshine throughout the year, and daylight varies from 9 hours 51 minutes to 14 hours 25 minutes per day.

Monthly average temperatures in Datun, Jiangsu, China §

The warmest months in Datun are June, July and August, with daily mean temperatures ranging from 26 to 28 °C (80 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 5 °C (35 - 40 °F) throughout the day. On average each year, Datun experiences 124 days above 25 °C (77.0 °F) and 53 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Datun, Jiangsu, China.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 15°C
(59°F)		 25°C
(78°F)		 28°C
(83°F)		 32°C
(89°F)		 37°C
(98°F)		 38°C
(101°F)		 38°C
(101°F)		 36°C
(98°F)		 33°C
(92°F)		 32°C
(90°F)		 25°C
(77°F)		 15°C
(60°F)
Mean maximum 12°C
(54°F)		 19°C
(66°F)		 24°C
(76°F)		 29°C
(85°F)		 34°C
(94°F)		 36°C
(97°F)		 37°C
(98°F)		 35°C
(96°F)		 33°C
(91°F)		 29°C
(84°F)		 23°C
(74°F)		 14°C
(57°F)
Average high 6°C
(43°F)		 9°C
(49°F)		 16°C
(60°F)		 21°C
(70°F)		 27°C
(81°F)		 31°C
(88°F)		 31°C
(89°F)		 31°C
(88°F)		 28°C
(82°F)		 21°C
(70°F)		 16°C
(60°F)		 8°C
(47°F)
Daily mean 2°C
(35°F)		 5°C
(40°F)		 11°C
(52°F)		 16°C
(61°F)		 22°C
(72°F)		 26°C
(80°F)		 28°C
(82°F)		 28°C
(82°F)		 24°C
(75°F)		 16°C
(62°F)		 10°C
(51°F)		 3°C
(38°F)
Average low -2°C
(28°F)		 0°C
(33°F)		 6°C
(44°F)		 11°C
(53°F)		 17°C
(63°F)		 22°C
(71°F)		 25°C
(77°F)		 24°C
(76°F)		 20°C
(68°F)		 12°C
(54°F)		 6°C
(43°F)		 -1°C
(31°F)
Mean minimum -8°C
(18°F)		 -5°C
(24°F)		 -0°C
(32°F)		 5°C
(41°F)		 11°C
(52°F)		 17°C
(63°F)		 22°C
(71°F)		 19°C
(67°F)		 15°C
(60°F)		 5°C
(41°F)		 -1°C
(31°F)		 -7°C
(19°F)
Minimum -14°C
(7°F)		 -9°C
(16°F)		 -2°C
(29°F)		 3°C
(38°F)		 8°C
(47°F)		 15°C
(59°F)		 20°C
(69°F)		 16°C
(61°F)		 13°C
(56°F)		 3°C
(38°F)		 -2°C
(29°F)		 -10°C
(14°F)

Compare climate in Datun with other places

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

Monthly average precipitation in Datun, Jiangsu, China §

Datun usually has the most precipitation in June, July and August, with an average of 10 rainy days and 182 mm (7.2 inches) of precipitation per month.The driest months in Datun are January, February and December. On average, 19 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Datun, Jiangsu, China.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 23 (0.9) 23 (0.9) 25 (1.0) 39 (1.5) 49 (1.9) 119 (4.7) 208 (8.2) 218 (8.6) 80 (3.1) 26 (1.0) 29 (1.2) 12 (0.5)
Average precipitation days (≥ 1 mm) 2 3 4 6 5 7 11 14 6 5 3 2

Monthly sunshine hours in Datun, Jiangsu, China §

The sunniest months in Datun are May, June and July, when the sun shines an average of 9 hours 59 minutes a day.Least sunny months in Datun: January, October and November receive an average of 7 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Datun, Jiangsu, China.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 193 232 270 271 305 302 310 295 262 228 228 239
Mean daily daylight hours 10h 6m 10h 55m 11h 58m 13h 3m 13h 58m 14h 25m 14h 11m 13h 23m 12h 21m 11h 16m 10h 20m 9h 51m

Solar UV radiation in Datun, Jiangsu, China §

Datun experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 10 - 10, which corresponds to the Very High category of sun exposure.January, February and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Datun UV Index data.

Average daily maximum UV levels by month for Datun, Jiangsu, China.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 3 5 7 8 10 10 10 10 8 7 5 3