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Monthly climate in Haokou, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Haokou 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. Haokou 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 Haokou, China

The warmest months in Haokou 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, Haokou 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 Haokou. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum15°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 maximum12°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 high6°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 mean4°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 low2°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 Haokou with other places

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

Monthly average precipitation in Haokou, China

Haokou 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 Haokou 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 Haokou. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
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)121621192120212020171413

Monthly sunshine hours in Haokou, China

The sunniest months in Haokou are June, July and August, when the sun shines an average of 9 hours 9 minutes a day. Least sunny months in Haokou: 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 Haokou. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours96145167187229236297308211134143130
Mean daily daylight hours10h 30m11h 8m11h 59m12h 51m13h 35m13h 57m13h 46m13h 8m12h 18m11h 26m10h 41m10h 18m

Solar UV radiation in Haokou, China

Haokou 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 Haokou UV Index data.

Average daily maximum UV levels by month for Haokou. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6791212121312101075