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Monthly climate in Nansan, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Nansan features a humid subtropical climate (Cwa). Temperatures typically range between 14 °C (57 °F) and 23 °C (74 °F) through the year, but rarely can drop to 1 °C (35 °F) or can rise to as high as 36 °C (96 °F). The average annual precipitation amounts to about 1831 mm (72.1 inches) and receives 178 rainy days on the 1 mm (0.04 inches) threshold annually. Nansan enjoys an average of 3467 hours of sunshine throughout the year, and daylight varies from 10 hours 40 minutes to 13 hours 33 minutes per day.

Monthly average temperatures in Nansan, China

The warmest months in Nansan are June, July and August, with daily mean temperatures ranging from 23 to 23 °C (73 - 74 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 14 to 15 °C (57 - 60 °F) throughout the day. On average each year, Nansan experiences 194 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 Nansan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum27°C
(81°F)		28°C
(82°F)		32°C
(90°F)		34°C
(93°F)		36°C
(96°F)		33°C
(91°F)		32°C
(91°F)		32°C
(91°F)		31°C
(89°F)		32°C
(90°F)		28°C
(82°F)		26°C
(78°F)
Mean maximum24°C
(76°F)		27°C
(81°F)		30°C
(87°F)		32°C
(90°F)		32°C
(90°F)		31°C
(87°F)		31°C
(88°F)		31°C
(89°F)		31°C
(88°F)		30°C
(86°F)		27°C
(80°F)		24°C
(76°F)
Average high21°C
(70°F)		24°C
(75°F)		27°C
(80°F)		28°C
(82°F)		28°C
(83°F)		27°C
(81°F)		27°C
(80°F)		27°C
(81°F)		27°C
(82°F)		26°C
(79°F)		24°C
(76°F)		22°C
(71°F)
Daily mean14°C
(57°F)		15°C
(60°F)		18°C
(65°F)		21°C
(70°F)		22°C
(73°F)		23°C
(74°F)		23°C
(73°F)		23°C
(74°F)		23°C
(73°F)		21°C
(71°F)		18°C
(64°F)		14°C
(58°F)
Average low7°C
(45°F)		8°C
(46°F)		11°C
(52°F)		15°C
(58°F)		18°C
(64°F)		20°C
(68°F)		20°C
(69°F)		20°C
(69°F)		20°C
(67°F)		18°C
(64°F)		12°C
(54°F)		8°C
(47°F)
Mean minimum4°C
(39°F)		4°C
(40°F)		7°C
(46°F)		11°C
(53°F)		15°C
(59°F)		19°C
(66°F)		19°C
(66°F)		19°C
(67°F)		18°C
(64°F)		14°C
(57°F)		8°C
(47°F)		4°C
(40°F)
Minimum1°C
(35°F)		3°C
(38°F)		6°C
(43°F)		11°C
(52°F)		13°C
(55°F)		17°C
(63°F)		19°C
(66°F)		19°C
(66°F)		15°C
(59°F)		11°C
(52°F)		7°C
(45°F)		3°C
(37°F)

Compare climate in Nansan with other places

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

Monthly average precipitation in Nansan, China

Nansan usually has the most precipitation in June, July and August, with an average of 29 rainy days and 373 mm (14.7 inches) of precipitation per month. The driest months in Nansan are February, March and December. On average, 25 mm (1.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Nansan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)47 (1.8)11 (0.4)37 (1.5)96 (3.8)107 (4.2)349 (13.7)404 (15.9)368 (14.5)190 (7.5)129 (5.1)64 (2.5)27 (1.1)
Average precipitation days (≥ 1 mm)4351016283029231974

Monthly sunshine hours in Nansan, China

The sunniest months in Nansan are March, April and May, when the sun shines an average of 10 hours 52 minutes a day. Least sunny months in Nansan: January, July and August receive an average of 7 hours 57 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Nansan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours242295334319345264242255279288296302
Mean daily daylight hours10h 50m11h 20m12h 0m12h 42m13h 16m13h 33m13h 25m12h 55m12h 15m11h 34m10h 58m10h 40m

Solar UV radiation in Nansan, China

Nansan experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure. January, February 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 Nansan UV Index data.

Average daily maximum UV levels by month for Nansan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)79111214141514131297