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Monthly climate in Haitou, Jiangsu, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Haitou features a humid subtropical climate (Cwa).Temperatures typically range between 2 °C (36 °F) and 27 °C (81 °F) through the year, but rarely can drop to -14 °C (7 °F) or can rise to as high as 34 °C (94 °F).The average annual precipitation amounts to about 981 mm (38.6 inches) and receives 79 rainy days on the 1 mm (0.04 inches) threshold annually.Haitou enjoys an average of 3210 hours of sunshine throughout the year, and daylight varies from 9 hours 50 minutes to 14 hours 26 minutes per day.

Monthly average temperatures in Haitou, Jiangsu, China §

The warmest months in Haitou are July, August and September, with daily mean temperatures ranging from 24 to 27 °C (75 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 5 °C (36 - 41 °F) throughout the day. On average each year, Haitou experiences 80 days above 25 °C (77.0 °F) and 28 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Haitou, 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 10°C
(50°F)		 17°C
(62°F)		 20°C
(68°F)		 24°C
(76°F)		 30°C
(87°F)		 30°C
(86°F)		 34°C
(94°F)		 33°C
(93°F)		 30°C
(87°F)		 28°C
(82°F)		 21°C
(70°F)		 15°C
(59°F)
Mean maximum 8°C
(47°F)		 12°C
(54°F)		 17°C
(64°F)		 22°C
(72°F)		 28°C
(82°F)		 29°C
(84°F)		 32°C
(90°F)		 32°C
(90°F)		 29°C
(85°F)		 25°C
(78°F)		 20°C
(68°F)		 12°C
(54°F)
Average high 4°C
(40°F)		 6°C
(43°F)		 11°C
(52°F)		 16°C
(60°F)		 21°C
(71°F)		 25°C
(77°F)		 28°C
(83°F)		 29°C
(84°F)		 26°C
(78°F)		 20°C
(68°F)		 14°C
(58°F)		 7°C
(45°F)
Daily mean 2°C
(36°F)		 4°C
(39°F)		 8°C
(47°F)		 13°C
(56°F)		 19°C
(66°F)		 23°C
(74°F)		 26°C
(80°F)		 27°C
(81°F)		 24°C
(75°F)		 17°C
(64°F)		 12°C
(53°F)		 5°C
(41°F)
Average low -0°C
(32°F)		 1°C
(35°F)		 6°C
(43°F)		 11°C
(52°F)		 17°C
(62°F)		 21°C
(71°F)		 25°C
(77°F)		 26°C
(78°F)		 22°C
(72°F)		 15°C
(60°F)		 9°C
(49°F)		 2°C
(36°F)
Mean minimum -6°C
(21°F)		 -3°C
(27°F)		 1°C
(34°F)		 7°C
(44°F)		 12°C
(54°F)		 19°C
(66°F)		 22°C
(72°F)		 22°C
(71°F)		 19°C
(66°F)		 9°C
(49°F)		 3°C
(38°F)		 -5°C
(22°F)
Minimum -14°C
(7°F)		 -6°C
(21°F)		 -2°C
(29°F)		 5°C
(42°F)		 10°C
(50°F)		 18°C
(64°F)		 20°C
(68°F)		 19°C
(66°F)		 18°C
(65°F)		 8°C
(47°F)		 2°C
(35°F)		 -8°C
(17°F)

Compare climate in Haitou with other places

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

Monthly average precipitation in Haitou, Jiangsu, China §

Haitou usually has the most precipitation in June, July and August, with an average of 11 rainy days and 194 mm (7.6 inches) of precipitation per month.The driest months in Haitou are February, November and December. On average, 24 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Haitou, 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) 27 (1.1) 27 (1.1) 45 (1.8) 47 (1.8) 78 (3.1) 116 (4.6) 273 (10.7) 192 (7.5) 93 (3.7) 38 (1.5) 27 (1.1) 17 (0.7)
Average precipitation days (≥ 1 mm) 3 3 5 8 8 6 14 14 7 5 3 3

Monthly sunshine hours in Haitou, Jiangsu, China §

The sunniest months in Haitou are May, June and July, when the sun shines an average of 10 hours 3 minutes a day.Least sunny months in Haitou: January, February and November receive an average of 7 hours 23 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Haitou, 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 197 236 278 279 312 307 305 298 276 246 231 239
Mean daily daylight hours 10h 5m 10h 54m 11h 58m 13h 4m 13h 59m 14h 26m 14h 13m 13h 24m 12h 21m 11h 16m 10h 19m 9h 50m

Solar UV radiation in Haitou, Jiangsu, China §

Haitou 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 Haitou UV Index data.

Average daily maximum UV levels by month for Haitou, 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