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Monthly climate in Haitangwan, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Haitangwan features a tropical savanna climate (Aw). Temperatures typically range between 20 °C (68 °F) and 28 °C (83 °F) through the year, but rarely can drop to 9 °C (49 °F) or can rise to as high as 34 °C (93 °F). The average annual precipitation amounts to about 1503 mm (59.2 inches) and receives 186 rainy days on the 1 mm (0.04 inches) threshold annually. Haitangwan enjoys an average of 3502 hours of sunshine throughout the year, and daylight varies from 11 hours 1 minutes to 13 hours 12 minutes per day.

Monthly average temperatures in Haitangwan, China

The warmest months in Haitangwan are June, July and August, with daily mean temperatures ranging from 27 to 28 °C (82 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 20 to 21 °C (68 - 69 °F) throughout the day. On average each year, Haitangwan experiences 238 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 Haitangwan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum26°C
(80°F)		27°C
(81°F)		29°C
(85°F)		31°C
(87°F)		34°C
(93°F)		33°C
(91°F)		32°C
(90°F)		32°C
(91°F)		32°C
(90°F)		31°C
(88°F)		29°C
(84°F)		28°C
(82°F)
Mean maximum26°C
(78°F)		26°C
(79°F)		28°C
(83°F)		29°C
(85°F)		32°C
(91°F)		32°C
(90°F)		32°C
(89°F)		32°C
(89°F)		32°C
(89°F)		31°C
(87°F)		28°C
(83°F)		27°C
(80°F)
Average high23°C
(73°F)		23°C
(74°F)		26°C
(78°F)		27°C
(81°F)		30°C
(86°F)		30°C
(87°F)		30°C
(86°F)		30°C
(86°F)		30°C
(86°F)		28°C
(82°F)		26°C
(79°F)		23°C
(74°F)
Daily mean20°C
(68°F)		20°C
(69°F)		23°C
(74°F)		25°C
(77°F)		27°C
(81°F)		28°C
(83°F)		27°C
(82°F)		27°C
(82°F)		27°C
(81°F)		25°C
(78°F)		23°C
(74°F)		21°C
(69°F)
Average low18°C
(64°F)		18°C
(65°F)		21°C
(70°F)		23°C
(73°F)		25°C
(77°F)		26°C
(79°F)		26°C
(78°F)		26°C
(78°F)		25°C
(77°F)		23°C
(75°F)		21°C
(71°F)		19°C
(66°F)
Mean minimum13°C
(56°F)		14°C
(57°F)		18°C
(65°F)		19°C
(67°F)		23°C
(73°F)		25°C
(77°F)		24°C
(76°F)		24°C
(76°F)		24°C
(75°F)		21°C
(69°F)		18°C
(65°F)		14°C
(57°F)
Minimum9°C
(49°F)		10°C
(51°F)		15°C
(59°F)		16°C
(60°F)		19°C
(66°F)		24°C
(76°F)		24°C
(75°F)		24°C
(75°F)		23°C
(74°F)		20°C
(68°F)		16°C
(61°F)		12°C
(54°F)

Compare climate in Haitangwan with other places

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

Monthly average precipitation in Haitangwan, China

Haitangwan usually has the most precipitation in June, July and August, with an average of 25 rainy days and 230 mm (9.0 inches) of precipitation per month. The driest months in Haitangwan are January, February and December. On average, 23 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Haitangwan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)19 (0.7)33 (1.3)41 (1.6)69 (2.7)164 (6.5)204 (8.0)250 (9.9)235 (9.2)203 (8.0)201 (7.9)66 (2.6)19 (0.8)
Average precipitation days (≥ 1 mm)46111520252626241874

Monthly sunshine hours in Haitangwan, China

The sunniest months in Haitangwan are March, May and July, when the sun shines an average of 10 hours 20 minutes a day. Least sunny months in Haitangwan: January, February and November receive an average of 8 hours 37 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Haitangwan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours228274316308324302319298292287272275
Mean daily daylight hours11h 8m11h 31m12h 1m12h 33m12h 59m13h 12m13h 5m12h 43m12h 13m11h 42m11h 15m11h 1m

Solar UV radiation in Haitangwan, China

Haitangwan experiences the highest level of ultraviolet (UV) radiation in April, May and August, when the maximum UV index can reach values of 14 - 14, 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 Haitangwan UV Index data.

Average daily maximum UV levels by month for Haitangwan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)911141414131414131298