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Monthly climate in Tongmen, Guangdong, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Tongmen features a humid subtropical climate (Cfa).Temperatures typically range between 15 °C (59 °F) and 29 °C (84 °F) through the year, but rarely can drop to 1 °C (34 °F) or can rise to as high as 39 °C (103 °F).The average annual precipitation amounts to about 1415 mm (55.7 inches) and receives 170 rainy days on the 1 mm (0.04 inches) threshold annually.Tongmen enjoys an average of 2913 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 Tongmen, Guangdong, China §

The warmest months in Tongmen are June, July and August, with daily mean temperatures ranging from 28 to 29 °C (82 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 15 to 15 °C (59 - 60 °F) throughout the day. On average each year, Tongmen experiences 193 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 Tongmen, 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
(81°F)		 28°C
(82°F)		 31°C
(89°F)		 32°C
(90°F)		 35°C
(96°F)		 35°C
(96°F)		 39°C
(103°F)		 36°C
(97°F)		 36°C
(97°F)		 35°C
(96°F)		 31°C
(88°F)		 28°C
(83°F)
Mean maximum 25°C
(78°F)		 27°C
(80°F)		 30°C
(85°F)		 31°C
(88°F)		 34°C
(94°F)		 34°C
(93°F)		 36°C
(98°F)		 35°C
(95°F)		 35°C
(95°F)		 33°C
(91°F)		 29°C
(85°F)		 26°C
(79°F)
Average high 18°C
(65°F)		 19°C
(66°F)		 23°C
(74°F)		 26°C
(78°F)		 30°C
(85°F)		 32°C
(89°F)		 33°C
(91°F)		 32°C
(90°F)		 31°C
(89°F)		 27°C
(81°F)		 24°C
(76°F)		 19°C
(67°F)
Daily mean 15°C
(59°F)		 15°C
(60°F)		 19°C
(67°F)		 22°C
(72°F)		 26°C
(79°F)		 28°C
(82°F)		 29°C
(84°F)		 28°C
(83°F)		 27°C
(81°F)		 23°C
(74°F)		 20°C
(68°F)		 15°C
(60°F)
Average low 11°C
(53°F)		 12°C
(54°F)		 17°C
(62°F)		 19°C
(66°F)		 23°C
(73°F)		 25°C
(77°F)		 26°C
(78°F)		 25°C
(78°F)		 24°C
(76°F)		 20°C
(69°F)		 17°C
(62°F)		 12°C
(54°F)
Mean minimum 4°C
(40°F)		 7°C
(44°F)		 11°C
(52°F)		 13°C
(56°F)		 18°C
(65°F)		 23°C
(74°F)		 24°C
(76°F)		 24°C
(75°F)		 22°C
(71°F)		 16°C
(60°F)		 12°C
(53°F)		 6°C
(42°F)
Minimum 1°C
(34°F)		 2°C
(36°F)		 7°C
(46°F)		 11°C
(53°F)		 15°C
(59°F)		 20°C
(69°F)		 23°C
(74°F)		 23°C
(74°F)		 19°C
(66°F)		 14°C
(57°F)		 11°C
(52°F)		 4°C
(39°F)

Compare climate in Tongmen with other places

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

Monthly average precipitation in Tongmen, Guangdong, China §

Tongmen usually has the most precipitation in June, August and September, with an average of 21 rainy days and 206 mm (8.1 inches) of precipitation per month.The driest months in Tongmen are January, November and December. On average, 27 mm (1.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tongmen, 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) 36 (1.4) 67 (2.6) 114 (4.5) 141 (5.6) 157 (6.2) 229 (9.0) 148 (5.8) 231 (9.1) 157 (6.2) 89 (3.5) 22 (0.9) 23 (0.9)
Average precipitation days (≥ 1 mm) 6 9 17 17 19 21 20 24 18 9 5 5

Monthly sunshine hours in Tongmen, Guangdong, China §

The sunniest months in Tongmen are July, August and September, when the sun shines an average of 9 hours 23 minutes a day.Least sunny months in Tongmen: January, February and March receive an average of 6 hours 16 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tongmen, 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 175 203 191 206 273 269 300 284 279 255 233 239
Mean daily daylight hours 10h 52m 11h 22m 12h 0m 12h 41m 13h 14m 13h 31m 13h 22m 12h 53m 12h 15m 11h 35m 11h 1m 10h 43m

Solar UV radiation in Tongmen, Guangdong, China §

Tongmen 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 8. For more detailed information, check out our hourly Tongmen UV Index data.

Average daily maximum UV levels by month for Tongmen, 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 12 13 13 11 10 8 7