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Monthly climate in Nanyu, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Nanyu features a subtropical climate (Cwb). Temperatures typically range between -6 °C (21 °F) and 18 °C (65 °F) through the year, but rarely can drop to -31 °C (-23 °F) or can rise to as high as 29 °C (84 °F). The average annual precipitation amounts to about 1034 mm (40.7 inches) and receives 166 rainy days on the 1 mm (0.04 inches) threshold annually. Nanyu enjoys an average of 3276 hours of sunshine throughout the year, and daylight varies from 9 hours 56 minutes to 14 hours 20 minutes per day.

Monthly average temperatures in Nanyu, China

The warmest months in Nanyu are June, July and August, with daily mean temperatures ranging from 16 to 18 °C (60 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -6 to -4 °C (21 - 25 °F) throughout the day. On average each year, Nanyu experiences 7 days above 25 °C (77.0 °F) and 124 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Nanyu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum9°C
(49°F)		16°C
(60°F)		21°C
(70°F)		23°C
(73°F)		26°C
(79°F)		25°C
(77°F)		28°C
(83°F)		29°C
(84°F)		23°C
(74°F)		23°C
(74°F)		16°C
(61°F)		9°C
(48°F)
Mean maximum5°C
(40°F)		10°C
(49°F)		18°C
(64°F)		21°C
(71°F)		24°C
(75°F)		23°C
(73°F)		26°C
(80°F)		26°C
(80°F)		23°C
(73°F)		19°C
(66°F)		14°C
(57°F)		6°C
(42°F)
Average high-1°C
(30°F)		1°C
(34°F)		9°C
(48°F)		13°C
(56°F)		17°C
(62°F)		19°C
(67°F)		22°C
(72°F)		21°C
(71°F)		17°C
(63°F)		11°C
(53°F)		6°C
(44°F)		0°C
(33°F)
Daily mean-6°C
(21°F)		-4°C
(25°F)		4°C
(39°F)		8°C
(47°F)		12°C
(54°F)		16°C
(60°F)		18°C
(65°F)		17°C
(64°F)		14°C
(57°F)		8°C
(47°F)		2°C
(35°F)		-5°C
(24°F)
Average low-11°C
(12°F)		-10°C
(15°F)		-2°C
(29°F)		4°C
(39°F)		8°C
(46°F)		12°C
(54°F)		14°C
(58°F)		14°C
(57°F)		11°C
(51°F)		5°C
(41°F)		-3°C
(27°F)		-9°C
(15°F)
Mean minimum-21°C
(-6°F)		-17°C
(1°F)		-9°C
(16°F)		-2°C
(28°F)		2°C
(35°F)		6°C
(43°F)		10°C
(51°F)		10°C
(49°F)		7°C
(44°F)		-0°C
(31°F)		-12°C
(11°F)		-16°C
(3°F)
Minimum-31°C
(-23°F)		-22°C
(-8°F)		-13°C
(9°F)		-6°C
(22°F)		1°C
(33°F)		3°C
(38°F)		9°C
(48°F)		9°C
(49°F)		6°C
(43°F)		-3°C
(26°F)		-17°C
(3°F)		-23°C
(-10°F)

Compare climate in Nanyu with other places

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

Monthly average precipitation in Nanyu, China

Nanyu usually has the most precipitation in July, August and September, with an average of 17 rainy days and 147 mm (5.8 inches) of precipitation per month. The driest months in Nanyu are January, February and December. On average, 21 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Nanyu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)19 (0.7)25 (1.0)48 (1.9)87 (3.4)120 (4.7)129 (5.1)154 (6.1)151 (5.9)136 (5.4)109 (4.3)38 (1.5)18 (0.7)
Average precipitation days (≥ 1 mm)761417161815191920105

Monthly sunshine hours in Nanyu, China

The sunniest months in Nanyu are May, July and August, when the sun shines an average of 10 hours 5 minutes a day. Least sunny months in Nanyu: January, September and October receive an average of 7 hours 21 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Nanyu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours225269300276307282326304230221255276
Mean daily daylight hours10h 10m10h 57m11h 58m13h 1m13h 54m14h 20m14h 7m13h 21m12h 21m11h 18m10h 24m9h 56m

Solar UV radiation in Nanyu, China

Nanyu experiences the highest level of ultraviolet (UV) radiation in April, May and June, 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 Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Nanyu UV Index data.

Average daily maximum UV levels by month for Nanyu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)5810131414131312964