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Monthly climate in Jiulian, Guangdong, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Jiulian features a humid subtropical climate (Cfa).Temperatures typically range between 12 °C (54 °F) and 28 °C (83 °F) through the year, but rarely can drop to -2 °C (29 °F) or can rise to as high as 39 °C (102 °F).The average annual precipitation amounts to about 1512 mm (59.5 inches) and receives 169 rainy days on the 1 mm (0.04 inches) threshold annually.Jiulian enjoys an average of 3000 hours of sunshine throughout the year, and daylight varies from 10 hours 38 minutes to 13 hours 36 minutes per day.

Monthly average temperatures in Jiulian, Guangdong, China §

The warmest months in Jiulian are June, July and August, with daily mean temperatures ranging from 27 to 28 °C (80 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 12 to 13 °C (54 - 56 °F) throughout the day. On average each year, Jiulian experiences 180 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 Jiulian, Guangdong, 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 27°C
(80°F)		 28°C
(83°F)		 31°C
(88°F)		 32°C
(89°F)		 35°C
(94°F)		 35°C
(95°F)		 39°C
(102°F)		 36°C
(97°F)		 37°C
(99°F)		 35°C
(96°F)		 30°C
(87°F)		 29°C
(84°F)
Mean maximum 25°C
(77°F)		 27°C
(80°F)		 28°C
(83°F)		 30°C
(87°F)		 33°C
(92°F)		 33°C
(92°F)		 36°C
(98°F)		 36°C
(96°F)		 35°C
(95°F)		 33°C
(92°F)		 29°C
(85°F)		 26°C
(79°F)
Average high 17°C
(63°F)		 17°C
(64°F)		 22°C
(71°F)		 24°C
(76°F)		 28°C
(83°F)		 30°C
(87°F)		 33°C
(91°F)		 32°C
(90°F)		 31°C
(89°F)		 27°C
(81°F)		 23°C
(74°F)		 17°C
(64°F)
Daily mean 12°C
(54°F)		 13°C
(56°F)		 18°C
(64°F)		 20°C
(69°F)		 24°C
(76°F)		 27°C
(80°F)		 28°C
(83°F)		 28°C
(82°F)		 27°C
(80°F)		 22°C
(72°F)		 18°C
(65°F)		 13°C
(55°F)
Average low 8°C
(47°F)		 9°C
(49°F)		 14°C
(57°F)		 17°C
(62°F)		 22°C
(71°F)		 24°C
(76°F)		 25°C
(77°F)		 25°C
(76°F)		 23°C
(74°F)		 19°C
(66°F)		 15°C
(58°F)		 9°C
(49°F)
Mean minimum 2°C
(35°F)		 4°C
(39°F)		 8°C
(46°F)		 10°C
(50°F)		 16°C
(61°F)		 21°C
(70°F)		 23°C
(74°F)		 23°C
(73°F)		 19°C
(67°F)		 14°C
(57°F)		 9°C
(49°F)		 3°C
(37°F)
Minimum -2°C
(29°F)		 0°C
(33°F)		 4°C
(39°F)		 6°C
(43°F)		 13°C
(55°F)		 18°C
(65°F)		 22°C
(72°F)		 22°C
(72°F)		 16°C
(61°F)		 12°C
(54°F)		 8°C
(47°F)		 1°C
(35°F)

Compare climate in Jiulian with other places

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

Monthly average precipitation in Jiulian, Guangdong, China §

Jiulian usually has the most precipitation in May, June and August, with an average of 22 rainy days and 235 mm (9.2 inches) of precipitation per month.The driest months in Jiulian are January, November and December. On average, 32 mm (1.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jiulian, Guangdong, 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) 40 (1.6) 73 (2.9) 153 (6.0) 171 (6.7) 197 (7.8) 311 (12.2) 136 (5.3) 196 (7.7) 127 (5.0) 52 (2.0) 30 (1.2) 25 (1.0)
Average precipitation days (≥ 1 mm) 5 10 17 16 20 24 19 23 18 6 6 5

Monthly sunshine hours in Jiulian, Guangdong, China §

The sunniest months in Jiulian are July, August and September, when the sun shines an average of 9 hours 39 minutes a day.Least sunny months in Jiulian: January, March and April receive an average of 6 hours 50 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jiulian, Guangdong, 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 196 220 212 219 277 240 306 300 281 261 236 247
Mean daily daylight hours 10h 48m 11h 19m 12h 0m 12h 43m 13h 18m 13h 36m 13h 27m 12h 56m 12h 15m 11h 33m 10h 57m 10h 38m

Solar UV radiation in Jiulian, Guangdong, China §

Jiulian experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 13 - 13, which corresponds to the Extreme category of sun exposure.January, February 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 Jiulian UV Index data.

Average daily maximum UV levels by month for Jiulian, Guangdong, 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) 7 9 12 12 13 13 13 13 12 10 9 7