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Monthly climate in Haixiu, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Haixiu features a humid subtropical climate (Cwa). Temperatures typically range between 19 °C (67 °F) and 29 °C (85 °F) through the year, but rarely can drop to 10 °C (50 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 1293 mm (50.9 inches) and receives 156 rainy days on the 1 mm (0.04 inches) threshold annually. Haixiu enjoys an average of 3294 hours of sunshine throughout the year, and daylight varies from 10 hours 55 minutes to 13 hours 18 minutes per day.

Monthly average temperatures in Haixiu, China

The warmest months in Haixiu are June, July and August, with daily mean temperatures ranging from 29 to 29 °C (84 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 19 to 20 °C (67 - 69 °F) throughout the day. On average each year, Haixiu experiences 213 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 Haixiu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum25°C
(77°F)		29°C
(84°F)		32°C
(89°F)		33°C
(92°F)		34°C
(94°F)		35°C
(95°F)		36°C
(97°F)		33°C
(92°F)		33°C
(91°F)		31°C
(88°F)		28°C
(83°F)		27°C
(80°F)
Mean maximum24°C
(75°F)		26°C
(79°F)		30°C
(86°F)		31°C
(88°F)		33°C
(91°F)		33°C
(92°F)		34°C
(94°F)		33°C
(91°F)		32°C
(89°F)		30°C
(86°F)		27°C
(82°F)		25°C
(77°F)
Average high21°C
(70°F)		21°C
(71°F)		25°C
(77°F)		27°C
(81°F)		30°C
(86°F)		32°C
(89°F)		32°C
(89°F)		31°C
(87°F)		30°C
(86°F)		28°C
(82°F)		25°C
(77°F)		22°C
(71°F)
Daily mean19°C
(67°F)		20°C
(68°F)		23°C
(74°F)		25°C
(77°F)		28°C
(82°F)		29°C
(85°F)		29°C
(85°F)		29°C
(84°F)		28°C
(83°F)		26°C
(79°F)		24°C
(75°F)		20°C
(69°F)
Average low18°C
(65°F)		18°C
(65°F)		21°C
(71°F)		23°C
(74°F)		26°C
(79°F)		28°C
(82°F)		28°C
(82°F)		27°C
(81°F)		27°C
(80°F)		25°C
(77°F)		23°C
(73°F)		19°C
(67°F)
Mean minimum14°C
(57°F)		14°C
(57°F)		18°C
(65°F)		20°C
(68°F)		23°C
(75°F)		26°C
(80°F)		26°C
(80°F)		26°C
(79°F)		25°C
(78°F)		22°C
(71°F)		19°C
(67°F)		14°C
(58°F)
Minimum10°C
(50°F)		10°C
(51°F)		16°C
(61°F)		17°C
(63°F)		20°C
(69°F)		26°C
(78°F)		26°C
(78°F)		26°C
(78°F)		25°C
(77°F)		21°C
(70°F)		17°C
(63°F)		13°C
(56°F)

Compare climate in Haixiu with other places

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

Monthly average precipitation in Haixiu, China

Haixiu usually has the most precipitation in July, August and October, with an average of 19 rainy days and 219 mm (8.6 inches) of precipitation per month. The driest months in Haixiu are January, March and December. On average, 27 mm (1.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Haixiu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)23 (0.9)39 (1.5)30 (1.2)87 (3.4)90 (3.6)134 (5.3)169 (6.6)275 (10.8)159 (6.3)215 (8.5)43 (1.7)28 (1.1)
Average precipitation days (≥ 1 mm)6681316151821181898

Monthly sunshine hours in Haixiu, China

The sunniest months in Haixiu are May, June and July, when the sun shines an average of 10 hours 9 minutes a day. Least sunny months in Haixiu: January, February and December receive an average of 7 hours 27 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Haixiu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours191250284282313303317285294278255237
Mean daily daylight hours11h 3m11h 28m12h 1m12h 35m13h 4m13h 18m13h 11m12h 46m12h 13m11h 39m11h 10m10h 55m

Solar UV radiation in Haixiu, China

Haixiu experiences the highest level of ultraviolet (UV) radiation in May, August and September, 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 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 Haixiu UV Index data.

Average daily maximum UV levels by month for Haixiu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)811121213131313131298