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Monthly climate in Hekou, Chongqing, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Hekou features a humid subtropical climate (Cfa).Temperatures typically range between 4 °C (40 °F) and 25 °C (77 °F) through the year, but rarely can drop to -5 °C (23 °F) or can rise to as high as 35 °C (96 °F).The average annual precipitation amounts to about 1720 mm (67.7 inches) and receives 214 rainy days on the 1 mm (0.04 inches) threshold annually.Hekou enjoys an average of 2289 hours of sunshine throughout the year, and daylight varies from 10 hours 18 minutes to 13 hours 57 minutes per day.

Monthly average temperatures in Hekou, Chongqing, China §

The warmest months in Hekou are June, July and August, with daily mean temperatures ranging from 22 to 25 °C (72 - 77 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 6 °C (40 - 43 °F) throughout the day. On average each year, Hekou experiences 86 days above 25 °C (77.0 °F) and 15 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, Chongqing, 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 15°C
(59°F)		 23°C
(73°F)		 26°C
(79°F)		 30°C
(86°F)		 32°C
(90°F)		 31°C
(89°F)		 34°C
(94°F)		 35°C
(96°F)		 32°C
(90°F)		 30°C
(87°F)		 21°C
(69°F)		 17°C
(62°F)
Mean maximum 12°C
(54°F)		 17°C
(63°F)		 24°C
(75°F)		 28°C
(82°F)		 30°C
(87°F)		 30°C
(86°F)		 33°C
(92°F)		 34°C
(93°F)		 30°C
(87°F)		 26°C
(79°F)		 19°C
(67°F)		 13°C
(56°F)
Average high 6°C
(44°F)		 9°C
(48°F)		 14°C
(58°F)		 19°C
(66°F)		 22°C
(73°F)		 25°C
(78°F)		 29°C
(84°F)		 29°C
(85°F)		 24°C
(75°F)		 18°C
(64°F)		 13°C
(56°F)		 8°C
(46°F)
Daily mean 4°C
(40°F)		 6°C
(43°F)		 11°C
(52°F)		 15°C
(59°F)		 19°C
(66°F)		 22°C
(72°F)		 25°C
(77°F)		 25°C
(77°F)		 21°C
(69°F)		 15°C
(59°F)		 10°C
(51°F)		 5°C
(42°F)
Average low 2°C
(36°F)		 3°C
(38°F)		 8°C
(47°F)		 12°C
(53°F)		 15°C
(60°F)		 19°C
(67°F)		 22°C
(71°F)		 22°C
(71°F)		 18°C
(65°F)		 13°C
(55°F)		 8°C
(46°F)		 3°C
(38°F)
Mean minimum -2°C
(28°F)		 -0°C
(31°F)		 3°C
(38°F)		 8°C
(46°F)		 12°C
(54°F)		 16°C
(61°F)		 19°C
(67°F)		 18°C
(65°F)		 14°C
(57°F)		 8°C
(48°F)		 3°C
(37°F)		 -2°C
(28°F)
Minimum -5°C
(23°F)		 -2°C
(28°F)		 2°C
(36°F)		 6°C
(44°F)		 9°C
(49°F)		 14°C
(58°F)		 18°C
(65°F)		 16°C
(61°F)		 13°C
(55°F)		 7°C
(46°F)		 2°C
(35°F)		 -5°C
(24°F)

Compare climate in Hekou with other places

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

Monthly average precipitation in Hekou, Chongqing, China §

Hekou usually has the most precipitation in May, June and September, with an average of 20 rainy days and 219 mm (8.6 inches) of precipitation per month.The driest months in Hekou are January, February and December. On average, 65 mm (2.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hekou, Chongqing, 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) 65 (2.6) 75 (2.9) 141 (5.5) 130 (5.1) 218 (8.6) 237 (9.3) 187 (7.4) 171 (6.7) 201 (7.9) 146 (5.7) 95 (3.7) 55 (2.2)
Average precipitation days (≥ 1 mm) 12 16 21 19 21 20 21 20 20 17 14 13

Monthly sunshine hours in Hekou, Chongqing, China §

The sunniest months in Hekou are June, July and August, when the sun shines an average of 9 hours 9 minutes a day.Least sunny months in Hekou: January, October and December receive an average of 3 hours 53 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hekou, Chongqing, 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 96 145 167 187 229 236 297 308 211 134 143 130
Mean daily daylight hours 10h 30m 11h 8m 11h 59m 12h 51m 13h 35m 13h 57m 13h 46m 13h 8m 12h 18m 11h 26m 10h 41m 10h 18m

Solar UV radiation in Hekou, Chongqing, China §

Hekou experiences the highest level of ultraviolet (UV) radiation in April, July and August, when the maximum UV index can reach values of 12 - 13, 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 7. For more detailed information, check out our hourly Hekou UV Index data.

Average daily maximum UV levels by month for Hekou, Chongqing, 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) 6 7 9 12 12 12 13 12 10 10 7 5