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Monthly climate in Dainan, Jiangsu, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Dainan features a humid subtropical climate (Cfa).Temperatures typically range between 4 °C (39 °F) and 28 °C (83 °F) through the year, but rarely can drop to -10 °C (15 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 1097 mm (43.2 inches) and receives 108 rainy days on the 1 mm (0.04 inches) threshold annually.Dainan enjoys an average of 3045 hours of sunshine throughout the year, and daylight varies from 10 hours 1 minutes to 14 hours 15 minutes per day.

Monthly average temperatures in Dainan, Jiangsu, China §

The warmest months in Dainan are June, July and August, with daily mean temperatures ranging from 25 to 28 °C (77 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 5 °C (39 - 42 °F) throughout the day. On average each year, Dainan experiences 126 days above 25 °C (77.0 °F) and 39 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Dainan, 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 17°C
(62°F)		 25°C
(78°F)		 29°C
(84°F)		 31°C
(89°F)		 36°C
(98°F)		 37°C
(98°F)		 38°C
(101°F)		 37°C
(98°F)		 35°C
(96°F)		 32°C
(91°F)		 28°C
(83°F)		 20°C
(68°F)
Mean maximum 14°C
(57°F)		 19°C
(67°F)		 25°C
(77°F)		 29°C
(85°F)		 34°C
(93°F)		 35°C
(95°F)		 36°C
(97°F)		 35°C
(96°F)		 32°C
(91°F)		 29°C
(84°F)		 24°C
(76°F)		 17°C
(63°F)
Average high 8°C
(46°F)		 10°C
(50°F)		 15°C
(60°F)		 21°C
(69°F)		 26°C
(79°F)		 29°C
(85°F)		 31°C
(89°F)		 32°C
(89°F)		 28°C
(82°F)		 22°C
(72°F)		 17°C
(64°F)		 10°C
(51°F)
Daily mean 4°C
(39°F)		 5°C
(42°F)		 11°C
(51°F)		 15°C
(60°F)		 21°C
(70°F)		 25°C
(77°F)		 28°C
(82°F)		 28°C
(83°F)		 24°C
(75°F)		 18°C
(64°F)		 12°C
(54°F)		 5°C
(42°F)
Average low 0°C
(32°F)		 1°C
(34°F)		 6°C
(43°F)		 10°C
(51°F)		 16°C
(61°F)		 20°C
(69°F)		 25°C
(77°F)		 25°C
(77°F)		 20°C
(69°F)		 13°C
(56°F)		 8°C
(46°F)		 1°C
(34°F)
Mean minimum -7°C
(20°F)		 -4°C
(24°F)		 -1°C
(31°F)		 3°C
(38°F)		 10°C
(50°F)		 17°C
(63°F)		 21°C
(70°F)		 21°C
(71°F)		 16°C
(60°F)		 7°C
(45°F)		 0°C
(33°F)		 -6°C
(22°F)
Minimum -10°C
(15°F)		 -6°C
(21°F)		 -2°C
(28°F)		 1°C
(35°F)		 7°C
(45°F)		 15°C
(60°F)		 18°C
(64°F)		 20°C
(69°F)		 13°C
(55°F)		 6°C
(43°F)		 -1°C
(30°F)		 -9°C
(16°F)

Compare climate in Dainan with other places

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

Monthly average precipitation in Dainan, Jiangsu, China §

Dainan usually has the most precipitation in June, July and August, with an average of 13 rainy days and 184 mm (7.2 inches) of precipitation per month.The driest months in Dainan are February, November and December. On average, 39 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Dainan, 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) 42 (1.7) 39 (1.5) 48 (1.9) 54 (2.1) 123 (4.8) 140 (5.5) 254 (10.0) 157 (6.2) 104 (4.1) 57 (2.2) 41 (1.6) 38 (1.5)
Average precipitation days (≥ 1 mm) 7 8 7 8 8 9 17 15 10 7 5 7

Monthly sunshine hours in Dainan, Jiangsu, China §

The sunniest months in Dainan are May, July and August, when the sun shines an average of 9 hours 28 minutes a day.Least sunny months in Dainan: January, February and December receive an average of 6 hours 43 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Dainan, 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 170 218 256 265 285 285 287 307 269 246 228 223
Mean daily daylight hours 10h 14m 11h 0m 11h 59m 12h 59m 13h 49m 14h 15m 14h 2m 13h 18m 12h 20m 11h 20m 10h 28m 10h 1m

Solar UV radiation in Dainan, Jiangsu, China §

Dainan experiences the highest level of ultraviolet (UV) radiation in April, July and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure.January, November 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 Dainan UV Index data.

Average daily maximum UV levels by month for Dainan, 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) 4 6 8 10 10 10 11 11 10 7 5 4