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Monthly climate in Hekou, Guangdong, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Hekou features a humid subtropical climate (Cwa).Temperatures typically range between 15 °C (59 °F) and 28 °C (82 °F) through the year, but rarely can drop to 1 °C (34 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 1524 mm (60.0 inches) and receives 163 rainy days on the 1 mm (0.04 inches) threshold annually.Hekou enjoys an average of 3132 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 Hekou, Guangdong, China §

The warmest months in Hekou are June, July and August, with daily mean temperatures ranging from 27 to 28 °C (81 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 15 to 16 °C (59 - 61 °F) throughout the day. On average each year, Hekou experiences 210 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 Hekou, 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)		 30°C
(86°F)		 32°C
(90°F)		 33°C
(91°F)		 38°C
(101°F)		 38°C
(100°F)		 36°C
(97°F)		 36°C
(97°F)		 35°C
(95°F)		 34°C
(94°F)		 31°C
(88°F)		 29°C
(84°F)
Mean maximum 26°C
(79°F)		 27°C
(81°F)		 30°C
(86°F)		 32°C
(90°F)		 34°C
(93°F)		 34°C
(93°F)		 35°C
(96°F)		 35°C
(95°F)		 34°C
(94°F)		 33°C
(91°F)		 30°C
(86°F)		 27°C
(81°F)
Average high 20°C
(68°F)		 20°C
(69°F)		 24°C
(75°F)		 26°C
(80°F)		 29°C
(85°F)		 30°C
(87°F)		 32°C
(89°F)		 31°C
(89°F)		 31°C
(88°F)		 28°C
(83°F)		 25°C
(77°F)		 21°C
(70°F)
Daily mean 15°C
(59°F)		 15°C
(60°F)		 19°C
(67°F)		 22°C
(71°F)		 25°C
(78°F)		 27°C
(81°F)		 28°C
(82°F)		 27°C
(81°F)		 27°C
(81°F)		 24°C
(75°F)		 20°C
(69°F)		 16°C
(61°F)
Average low 11°C
(52°F)		 11°C
(53°F)		 15°C
(60°F)		 18°C
(65°F)		 22°C
(72°F)		 25°C
(77°F)		 25°C
(78°F)		 25°C
(77°F)		 24°C
(75°F)		 20°C
(69°F)		 16°C
(62°F)		 12°C
(54°F)
Mean minimum 5°C
(41°F)		 6°C
(43°F)		 10°C
(50°F)		 12°C
(54°F)		 17°C
(63°F)		 23°C
(73°F)		 24°C
(75°F)		 23°C
(74°F)		 21°C
(70°F)		 15°C
(59°F)		 12°C
(54°F)		 6°C
(44°F)
Minimum 1°C
(34°F)		 2°C
(36°F)		 6°C
(43°F)		 9°C
(49°F)		 14°C
(58°F)		 21°C
(70°F)		 23°C
(74°F)		 22°C
(73°F)		 19°C
(67°F)		 14°C
(58°F)		 11°C
(53°F)		 6°C
(43°F)

Compare climate in Hekou with other places

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

Monthly average precipitation in Hekou, Guangdong, China §

Hekou usually has the most precipitation in June, July and August, with an average of 26 rainy days and 273 mm (10.8 inches) of precipitation per month.The driest months in Hekou are January, November and December. On average, 27 mm (1.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hekou, 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) 25 (1.0) 44 (1.7) 71 (2.8) 90 (3.6) 151 (6.0) 315 (12.4) 198 (7.8) 306 (12.1) 163 (6.4) 103 (4.1) 32 (1.3) 25 (1.0)
Average precipitation days (≥ 1 mm) 4 6 11 12 18 27 26 25 20 8 3 3

Monthly sunshine hours in Hekou, Guangdong, China §

The sunniest months in Hekou are July, August and September, when the sun shines an average of 9 hours 23 minutes a day.Least sunny months in Hekou: January, April and June receive an average of 7 hours 38 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hekou, 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 213 247 256 243 272 239 309 277 276 270 257 268
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 0m 10h 43m

Solar UV radiation in Hekou, Guangdong, China §

Hekou 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 Hekou UV Index data.

Average daily maximum UV levels by month for Hekou, 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