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Monthly climate in Jiulong, Jiangsu, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Jiulong features a humid subtropical climate (Cfa).Temperatures typically range between 6 °C (42 °F) and 28 °C (84 °F) through the year, but rarely can drop to -7 °C (20 °F) or can rise to as high as 36 °C (98 °F).The average annual precipitation amounts to about 1258 mm (49.5 inches) and receives 122 rainy days on the 1 mm (0.04 inches) threshold annually.Jiulong enjoys an average of 3025 hours of sunshine throughout the year, and daylight varies from 10 hours 4 minutes to 14 hours 11 minutes per day.

Monthly average temperatures in Jiulong, Jiangsu, China §

The warmest months in Jiulong are July, August and September, with daily mean temperatures ranging from 25 to 28 °C (77 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 8 °C (42 - 47 °F) throughout the day. On average each year, Jiulong experiences 101 days above 25 °C (77.0 °F) and 7 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Jiulong, 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 19°C
(66°F)		 21°C
(70°F)		 23°C
(74°F)		 27°C
(80°F)		 31°C
(89°F)		 34°C
(94°F)		 36°C
(98°F)		 35°C
(96°F)		 33°C
(91°F)		 30°C
(87°F)		 25°C
(77°F)		 19°C
(67°F)
Mean maximum 14°C
(57°F)		 16°C
(61°F)		 21°C
(71°F)		 25°C
(78°F)		 29°C
(84°F)		 30°C
(86°F)		 34°C
(94°F)		 33°C
(93°F)		 32°C
(89°F)		 27°C
(81°F)		 22°C
(72°F)		 16°C
(61°F)
Average high 8°C
(46°F)		 9°C
(48°F)		 14°C
(57°F)		 18°C
(65°F)		 23°C
(74°F)		 26°C
(79°F)		 30°C
(86°F)		 31°C
(88°F)		 27°C
(81°F)		 22°C
(71°F)		 17°C
(63°F)		 11°C
(51°F)
Daily mean 6°C
(42°F)		 6°C
(43°F)		 11°C
(51°F)		 15°C
(59°F)		 20°C
(68°F)		 24°C
(75°F)		 28°C
(82°F)		 28°C
(84°F)		 25°C
(77°F)		 19°C
(67°F)		 14°C
(58°F)		 8°C
(47°F)
Average low 3°C
(38°F)		 4°C
(39°F)		 8°C
(47°F)		 12°C
(54°F)		 17°C
(63°F)		 21°C
(71°F)		 26°C
(79°F)		 27°C
(80°F)		 23°C
(74°F)		 17°C
(64°F)		 12°C
(54°F)		 6°C
(42°F)
Mean minimum -3°C
(27°F)		 -1°C
(31°F)		 4°C
(39°F)		 7°C
(45°F)		 13°C
(56°F)		 19°C
(66°F)		 23°C
(73°F)		 24°C
(75°F)		 19°C
(67°F)		 12°C
(54°F)		 6°C
(44°F)		 -1°C
(30°F)
Minimum -7°C
(20°F)		 -3°C
(27°F)		 2°C
(37°F)		 6°C
(43°F)		 12°C
(54°F)		 17°C
(63°F)		 20°C
(68°F)		 22°C
(72°F)		 18°C
(64°F)		 11°C
(52°F)		 3°C
(39°F)		 -5°C
(23°F)

Compare climate in Jiulong with other places

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

Monthly average precipitation in Jiulong, Jiangsu, China §

Jiulong usually has the most precipitation in July, August and September, with an average of 14 rainy days and 194 mm (7.6 inches) of precipitation per month.The driest months in Jiulong are January, November and December. On average, 55 mm (2.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jiulong, 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) 55 (2.2) 61 (2.4) 70 (2.8) 80 (3.2) 106 (4.2) 127 (5.0) 235 (9.2) 174 (6.9) 173 (6.8) 67 (2.6) 58 (2.3) 52 (2.0)
Average precipitation days (≥ 1 mm) 8 9 10 9 9 11 15 14 13 8 8 8

Monthly sunshine hours in Jiulong, Jiangsu, China §

The sunniest months in Jiulong are May, July and August, when the sun shines an average of 9 hours 41 minutes a day.Least sunny months in Jiulong: January, February and December receive an average of 6 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jiulong, 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 162 218 253 264 293 281 292 315 263 248 220 210
Mean daily daylight hours 10h 18m 11h 2m 11h 58m 12h 57m 13h 47m 14h 11m 13h 59m 13h 16m 12h 20m 11h 21m 10h 31m 10h 4m

Solar UV radiation in Jiulong, Jiangsu, China §

Jiulong experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 11 - 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 6. For more detailed information, check out our hourly Jiulong UV Index data.

Average daily maximum UV levels by month for Jiulong, 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 11 12 11 10 8 6 4