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Monthly climate in Chengnan, Guangdong, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Chengnan features a humid subtropical climate (Cwa).Temperatures typically range between 16 °C (61 °F) and 29 °C (85 °F) through the year, but rarely can drop to 4 °C (40 °F) or can rise to as high as 36 °C (98 °F).The average annual precipitation amounts to about 1269 mm (50.0 inches) and receives 143 rainy days on the 1 mm (0.04 inches) threshold annually.Chengnan enjoys an average of 3276 hours of sunshine throughout the year, and daylight varies from 10 hours 43 minutes to 13 hours 31 minutes per day.

Monthly average temperatures in Chengnan, Guangdong, China §

The warmest months in Chengnan are June, July and August, with daily mean temperatures ranging from 28 to 29 °C (83 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 16 to 17 °C (61 - 64 °F) throughout the day. On average each year, Chengnan experiences 190 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 Chengnan, 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 26°C
(80°F)		 27°C
(81°F)		 30°C
(86°F)		 32°C
(91°F)		 36°C
(97°F)		 34°C
(94°F)		 36°C
(97°F)		 36°C
(98°F)		 34°C
(94°F)		 34°C
(94°F)		 30°C
(87°F)		 28°C
(83°F)
Mean maximum 24°C
(76°F)		 25°C
(78°F)		 28°C
(83°F)		 31°C
(88°F)		 33°C
(92°F)		 33°C
(92°F)		 35°C
(95°F)		 34°C
(94°F)		 34°C
(93°F)		 32°C
(90°F)		 29°C
(84°F)		 26°C
(79°F)
Average high 19°C
(67°F)		 19°C
(67°F)		 22°C
(72°F)		 25°C
(78°F)		 29°C
(84°F)		 31°C
(87°F)		 32°C
(90°F)		 32°C
(89°F)		 31°C
(88°F)		 28°C
(83°F)		 25°C
(77°F)		 21°C
(70°F)
Daily mean 16°C
(61°F)		 16°C
(61°F)		 19°C
(66°F)		 22°C
(72°F)		 26°C
(79°F)		 28°C
(83°F)		 29°C
(85°F)		 29°C
(84°F)		 28°C
(83°F)		 25°C
(78°F)		 21°C
(71°F)		 17°C
(64°F)
Average low 13°C
(56°F)		 13°C
(56°F)		 16°C
(62°F)		 19°C
(67°F)		 24°C
(75°F)		 26°C
(80°F)		 27°C
(81°F)		 27°C
(80°F)		 26°C
(79°F)		 23°C
(73°F)		 19°C
(66°F)		 15°C
(59°F)
Mean minimum 8°C
(46°F)		 9°C
(48°F)		 12°C
(54°F)		 15°C
(59°F)		 19°C
(66°F)		 25°C
(76°F)		 26°C
(79°F)		 25°C
(78°F)		 24°C
(75°F)		 18°C
(64°F)		 15°C
(60°F)		 10°C
(51°F)
Minimum 4°C
(40°F)		 5°C
(42°F)		 9°C
(49°F)		 13°C
(56°F)		 17°C
(63°F)		 24°C
(75°F)		 25°C
(78°F)		 25°C
(77°F)		 22°C
(72°F)		 16°C
(60°F)		 14°C
(57°F)		 9°C
(49°F)

Compare climate in Chengnan with other places

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

Monthly average precipitation in Chengnan, Guangdong, China §

Chengnan usually has the most precipitation in June, July and August, with an average of 24 rainy days and 219 mm (8.6 inches) of precipitation per month.The driest months in Chengnan are January, February and December. On average, 31 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chengnan, 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) 22 (0.9) 34 (1.3) 60 (2.3) 68 (2.7) 133 (5.2) 244 (9.6) 155 (6.1) 258 (10.2) 135 (5.3) 85 (3.3) 40 (1.6) 36 (1.4)
Average precipitation days (≥ 1 mm) 3 4 10 8 15 25 23 25 17 6 3 4

Monthly sunshine hours in Chengnan, Guangdong, China §

The sunniest months in Chengnan are May, July and August, when the sun shines an average of 9 hours 50 minutes a day.Least sunny months in Chengnan: January, February and November receive an average of 8 hours 6 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chengnan, 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 214 255 270 268 290 260 326 299 289 279 259 263
Mean daily daylight hours 10h 52m 11h 21m 12h 0m 12h 41m 13h 14m 13h 31m 13h 23m 12h 53m 12h 15m 11h 35m 11h 0m 10h 43m

Solar UV radiation in Chengnan, Guangdong, China §

Chengnan 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, November 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 Chengnan UV Index data.

Average daily maximum UV levels by month for Chengnan, 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 10 12 12 13 13 13 13 12 10 9 7