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Monthly climate in Nanshui, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Nanshui features a humid subtropical climate (Cwa). Temperatures typically range between 17 °C (63 °F) and 29 °C (84 °F) through the year, but rarely can drop to 8 °C (47 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 1993 mm (78.5 inches) and receives 169 rainy days on the 1 mm (0.04 inches) threshold annually. Nanshui enjoys an average of 3262 hours of sunshine throughout the year, and daylight varies from 10 hours 47 minutes to 13 hours 26 minutes per day.

Monthly average temperatures in Nanshui, China

The warmest months in Nanshui are June, July and August, with daily mean temperatures ranging from 28 to 29 °C (83 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 17 to 18 °C (63 - 64 °F) throughout the day. On average each year, Nanshui experiences 163 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 Nanshui. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum22°C
(71°F)		23°C
(73°F)		25°C
(77°F)		28°C
(82°F)		30°C
(87°F)		31°C
(88°F)		32°C
(90°F)		33°C
(92°F)		32°C
(89°F)		31°C
(88°F)		27°C
(81°F)		24°C
(76°F)
Mean maximum21°C
(70°F)		21°C
(70°F)		24°C
(75°F)		26°C
(80°F)		29°C
(84°F)		30°C
(86°F)		31°C
(88°F)		31°C
(88°F)		31°C
(88°F)		29°C
(85°F)		26°C
(79°F)		23°C
(73°F)
Average high18°C
(65°F)		19°C
(66°F)		21°C
(71°F)		24°C
(75°F)		27°C
(81°F)		29°C
(84°F)		29°C
(85°F)		29°C
(85°F)		29°C
(84°F)		27°C
(80°F)		23°C
(74°F)		19°C
(67°F)
Daily mean17°C
(63°F)		17°C
(63°F)		21°C
(69°F)		23°C
(74°F)		26°C
(80°F)		28°C
(83°F)		29°C
(84°F)		28°C
(83°F)		28°C
(83°F)		25°C
(78°F)		22°C
(72°F)		18°C
(64°F)
Average low16°C
(60°F)		16°C
(61°F)		20°C
(67°F)		22°C
(72°F)		26°C
(78°F)		28°C
(82°F)		28°C
(82°F)		28°C
(82°F)		27°C
(81°F)		24°C
(76°F)		21°C
(70°F)		16°C
(62°F)
Mean minimum10°C
(51°F)		11°C
(53°F)		15°C
(60°F)		17°C
(63°F)		22°C
(72°F)		26°C
(78°F)		27°C
(80°F)		26°C
(79°F)		25°C
(78°F)		20°C
(68°F)		16°C
(61°F)		11°C
(52°F)
Minimum8°C
(47°F)		8°C
(47°F)		12°C
(54°F)		14°C
(58°F)		18°C
(65°F)		24°C
(76°F)		26°C
(80°F)		26°C
(79°F)		24°C
(76°F)		18°C
(65°F)		15°C
(59°F)		10°C
(50°F)

Compare climate in Nanshui with other places

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

Monthly average precipitation in Nanshui, China

Nanshui usually has the most precipitation in June, July and August, with an average of 23 rainy days and 343 mm (13.5 inches) of precipitation per month. The driest months in Nanshui are January, November and December. On average, 30 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Nanshui. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)30 (1.2)71 (2.8)77 (3.0)124 (4.9)170 (6.7)318 (12.5)281 (11.0)432 (17.0)215 (8.5)215 (8.5)31 (1.2)29 (1.1)
Average precipitation days (≥ 1 mm)59131317242324211163

Monthly sunshine hours in Nanshui, China

The sunniest months in Nanshui are May, July and September, when the sun shines an average of 9 hours 51 minutes a day. Least sunny months in Nanshui: January, February and April receive an average of 7 hours 50 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Nanshui. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours209244268251299286317286290276264267
Mean daily daylight hours10h 56m11h 24m12h 1m12h 39m13h 11m13h 26m13h 18m12h 51m12h 14m11h 36m11h 4m10h 47m

Solar UV radiation in Nanshui, China

Nanshui experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 13 - 14, 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 Nanshui UV Index data.

Average daily maximum UV levels by month for Nanshui. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)710121214131314111197