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Monthly climate in Zhenghu, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Zhenghu features a humid subtropical climate (Cfa). Temperatures typically range between 11 °C (53 °F) and 29 °C (84 °F) through the year, but rarely can drop to -3 °C (27 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 1363 mm (53.6 inches) and receives 140 rainy days on the 1 mm (0.04 inches) threshold annually. Zhenghu enjoys an average of 2863 hours of sunshine throughout the year, and daylight varies from 10 hours 31 minutes to 13 hours 44 minutes per day.

Monthly average temperatures in Zhenghu, China

The warmest months in Zhenghu are July, August and September, with daily mean temperatures ranging from 27 to 29 °C (80 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 11 to 12 °C (53 - 54 °F) throughout the day. On average each year, Zhenghu experiences 166 days above 25 °C (77.0 °F) and 2 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Zhenghu. 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)		31°C
(89°F)		33°C
(92°F)		37°C
(99°F)		38°C
(101°F)		39°C
(102°F)		39°C
(103°F)		38°C
(101°F)		37°C
(99°F)		30°C
(87°F)		28°C
(83°F)
Mean maximum24°C
(76°F)		26°C
(78°F)		29°C
(85°F)		32°C
(89°F)		34°C
(93°F)		35°C
(95°F)		38°C
(100°F)		37°C
(99°F)		36°C
(98°F)		34°C
(93°F)		28°C
(83°F)		24°C
(76°F)
Average high16°C
(61°F)		16°C
(62°F)		21°C
(69°F)		24°C
(76°F)		28°C
(83°F)		30°C
(87°F)		34°C
(94°F)		34°C
(93°F)		32°C
(90°F)		26°C
(80°F)		22°C
(71°F)		16°C
(62°F)
Daily mean11°C
(53°F)		12°C
(54°F)		16°C
(61°F)		19°C
(67°F)		23°C
(74°F)		26°C
(79°F)		29°C
(84°F)		28°C
(83°F)		27°C
(80°F)		22°C
(71°F)		17°C
(63°F)		12°C
(54°F)
Average low8°C
(46°F)		8°C
(47°F)		12°C
(54°F)		15°C
(59°F)		20°C
(67°F)		23°C
(73°F)		24°C
(76°F)		24°C
(76°F)		23°C
(73°F)		18°C
(65°F)		13°C
(56°F)		8°C
(47°F)
Mean minimum1°C
(33°F)		2°C
(36°F)		6°C
(42°F)		8°C
(47°F)		13°C
(56°F)		20°C
(67°F)		23°C
(73°F)		23°C
(73°F)		19°C
(66°F)		12°C
(53°F)		8°C
(47°F)		2°C
(36°F)
Minimum-3°C
(27°F)		-2°C
(29°F)		3°C
(37°F)		6°C
(44°F)		8°C
(47°F)		18°C
(65°F)		21°C
(70°F)		22°C
(72°F)		16°C
(61°F)		11°C
(52°F)		6°C
(44°F)		0°C
(33°F)

Compare climate in Zhenghu with other places

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

Monthly average precipitation in Zhenghu, China

Zhenghu usually has the most precipitation in May, June and August, with an average of 17 rainy days and 218 mm (8.6 inches) of precipitation per month. The driest months in Zhenghu are January, October and December. On average, 38 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Zhenghu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)41 (1.6)78 (3.1)143 (5.6)114 (4.5)183 (7.2)317 (12.5)114 (4.5)153 (6.0)90 (3.5)46 (1.8)57 (2.2)26 (1.0)
Average precipitation days (≥ 1 mm)51015151819121512775

Monthly sunshine hours in Zhenghu, China

The sunniest months in Zhenghu are July, August and September, when the sun shines an average of 9 hours 43 minutes a day. Least sunny months in Zhenghu: January, February and December receive an average of 6 hours 23 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Zhenghu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours177200208226272232307309277231216202
Mean daily daylight hours10h 41m11h 15m12h 0m12h 46m13h 25m13h 44m13h 34m13h 0m12h 16m11h 30m10h 51m10h 31m

Solar UV radiation in Zhenghu, China

Zhenghu experiences the highest level of ultraviolet (UV) radiation in May, July and August, 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 High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Zhenghu UV Index data.

Average daily maximum UV levels by month for Zhenghu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6911111312131311986