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Monthly climate in Hongsi, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Hongsi features a humid subtropical climate (Cfa). Temperatures typically range between 4 °C (39 °F) and 25 °C (77 °F) through the year, but rarely can drop to -6 °C (22 °F) or can rise to as high as 35 °C (96 °F). The average annual precipitation amounts to about 1843 mm (72.6 inches) and receives 209 rainy days on the 1 mm (0.04 inches) threshold annually. Hongsi enjoys an average of 2157 hours of sunshine throughout the year, and daylight varies from 10 hours 20 minutes to 13 hours 55 minutes per day.

Monthly average temperatures in Hongsi, China

The warmest months in Hongsi are June, July and August, with daily mean temperatures ranging from 22 to 25 °C (72 - 77 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 5 °C (39 - 42 °F) throughout the day. On average each year, Hongsi experiences 89 days above 25 °C (77.0 °F) and 18 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Hongsi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum15°C
(59°F)		23°C
(73°F)		26°C
(80°F)		30°C
(86°F)		32°C
(89°F)		31°C
(89°F)		34°C
(94°F)		35°C
(96°F)		32°C
(90°F)		30°C
(87°F)		22°C
(72°F)		17°C
(63°F)
Mean maximum12°C
(54°F)		17°C
(63°F)		24°C
(76°F)		28°C
(82°F)		30°C
(86°F)		30°C
(86°F)		33°C
(92°F)		34°C
(93°F)		30°C
(87°F)		26°C
(79°F)		20°C
(68°F)		13°C
(56°F)
Average high6°C
(43°F)		8°C
(47°F)		14°C
(58°F)		19°C
(66°F)		22°C
(73°F)		25°C
(78°F)		29°C
(84°F)		29°C
(85°F)		24°C
(75°F)		18°C
(64°F)		13°C
(56°F)		8°C
(46°F)
Daily mean4°C
(39°F)		5°C
(42°F)		11°C
(51°F)		15°C
(59°F)		19°C
(66°F)		22°C
(72°F)		25°C
(77°F)		25°C
(77°F)		21°C
(70°F)		15°C
(59°F)		10°C
(51°F)		5°C
(41°F)
Average low2°C
(35°F)		3°C
(38°F)		8°C
(46°F)		11°C
(53°F)		16°C
(60°F)		19°C
(67°F)		22°C
(71°F)		22°C
(71°F)		18°C
(65°F)		13°C
(55°F)		8°C
(46°F)		3°C
(37°F)
Mean minimum-3°C
(28°F)		-1°C
(31°F)		3°C
(37°F)		7°C
(44°F)		12°C
(54°F)		16°C
(61°F)		19°C
(67°F)		19°C
(66°F)		14°C
(58°F)		8°C
(47°F)		2°C
(37°F)		-3°C
(27°F)
Minimum-6°C
(22°F)		-3°C
(27°F)		2°C
(35°F)		6°C
(43°F)		10°C
(50°F)		14°C
(58°F)		18°C
(64°F)		16°C
(61°F)		13°C
(55°F)		7°C
(45°F)		1°C
(35°F)		-5°C
(23°F)

Compare climate in Hongsi with other places

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

Monthly average precipitation in Hongsi, China

Hongsi usually has the most precipitation in May, June and September, with an average of 20 rainy days and 245 mm (9.6 inches) of precipitation per month. The driest months in Hongsi are January, February and December. On average, 69 mm (2.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hongsi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)75 (2.9)76 (3.0)144 (5.7)140 (5.5)253 (10.0)259 (10.2)217 (8.6)166 (6.5)223 (8.8)142 (5.6)95 (3.7)55 (2.2)
Average precipitation days (≥ 1 mm)121519192120222019171312

Monthly sunshine hours in Hongsi, China

The sunniest months in Hongsi are June, July and August, when the sun shines an average of 8 hours 43 minutes a day. Least sunny months in Hongsi: January, October and December receive an average of 3 hours 47 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hongsi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours97135147168218222280299193127140127
Mean daily daylight hours10h 31m11h 9m11h 59m12h 51m13h 34m13h 55m13h 44m13h 7m12h 18m11h 26m10h 42m10h 20m

Solar UV radiation in Hongsi, China

Hongsi experiences the highest level of ultraviolet (UV) radiation in April, July and August, when the maximum UV index can reach values of 12 - 13, 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 7. For more detailed information, check out our hourly Hongsi UV Index data.

Average daily maximum UV levels by month for Hongsi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)689121212131210975