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Monthly climate in Sanchang, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sanchang features a humid subtropical climate (Cfa). Temperatures typically range between 5 °C (42 °F) and 29 °C (84 °F) through the year, but rarely can drop to -8 °C (17 °F) or can rise to as high as 40 °C (104 °F). The average annual precipitation amounts to about 1189 mm (46.8 inches) and receives 119 rainy days on the 1 mm (0.04 inches) threshold annually. Sanchang enjoys an average of 2942 hours of sunshine throughout the year, and daylight varies from 10 hours 5 minutes to 14 hours 11 minutes per day.

Monthly average temperatures in Sanchang, China

The warmest months in Sanchang are July, August and September, with daily mean temperatures ranging from 25 to 29 °C (77 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 7 °C (42 - 45 °F) throughout the day. On average each year, Sanchang experiences 121 days above 25 °C (77.0 °F) and 16 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Sanchang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum19°C
(67°F)		25°C
(77°F)		28°C
(82°F)		31°C
(88°F)		37°C
(98°F)		37°C
(100°F)		40°C
(104°F)		38°C
(101°F)		34°C
(94°F)		32°C
(90°F)		27°C
(81°F)		20°C
(69°F)
Mean maximum16°C
(60°F)		19°C
(67°F)		25°C
(77°F)		29°C
(84°F)		33°C
(91°F)		33°C
(92°F)		37°C
(98°F)		36°C
(96°F)		33°C
(92°F)		29°C
(84°F)		24°C
(75°F)		18°C
(64°F)
Average high8°C
(47°F)		10°C
(50°F)		15°C
(60°F)		20°C
(68°F)		25°C
(78°F)		28°C
(83°F)		31°C
(89°F)		32°C
(90°F)		28°C
(82°F)		22°C
(73°F)		18°C
(64°F)		11°C
(52°F)
Daily mean5°C
(42°F)		6°C
(43°F)		11°C
(52°F)		15°C
(60°F)		21°C
(70°F)		24°C
(76°F)		28°C
(83°F)		29°C
(84°F)		25°C
(77°F)		19°C
(66°F)		14°C
(57°F)		7°C
(45°F)
Average low2°C
(36°F)		3°C
(37°F)		7°C
(45°F)		11°C
(53°F)		17°C
(62°F)		21°C
(70°F)		25°C
(78°F)		26°C
(79°F)		22°C
(72°F)		16°C
(61°F)		10°C
(51°F)		4°C
(39°F)
Mean minimum-5°C
(24°F)		-2°C
(28°F)		2°C
(36°F)		6°C
(42°F)		12°C
(54°F)		18°C
(65°F)		22°C
(72°F)		23°C
(74°F)		17°C
(63°F)		10°C
(51°F)		4°C
(39°F)		-3°C
(27°F)
Minimum-8°C
(17°F)		-5°C
(24°F)		1°C
(35°F)		4°C
(40°F)		10°C
(50°F)		16°C
(61°F)		19°C
(66°F)		21°C
(71°F)		15°C
(60°F)		8°C
(47°F)		1°C
(34°F)		-6°C
(21°F)

Compare climate in Sanchang with other places

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

Monthly average precipitation in Sanchang, China

Sanchang usually has the most precipitation in July, August and September, with an average of 14 rainy days and 192 mm (7.6 inches) of precipitation per month. The driest months in Sanchang are January, November and December. On average, 46 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sanchang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)47 (1.9)51 (2.0)62 (2.5)70 (2.8)106 (4.2)128 (5.1)246 (9.7)173 (6.8)158 (6.2)55 (2.1)49 (1.9)43 (1.7)
Average precipitation days (≥ 1 mm)79108912161412778

Monthly sunshine hours in Sanchang, China

The sunniest months in Sanchang are May, July and August, when the sun shines an average of 9 hours 19 minutes a day. Least sunny months in Sanchang: January, February and December receive an average of 6 hours 21 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sanchang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours156212246258286272276304257242216210
Mean daily daylight hours10h 18m11h 2m11h 59m12h 57m13h 46m14h 11m13h 58m13h 15m12h 20m11h 21m10h 31m10h 5m

Solar UV radiation in Sanchang, China

Sanchang experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 11 - 11, which corresponds to the Extreme category of sun exposure. January, February 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 Sanchang UV Index data.

Average daily maximum UV levels by month for Sanchang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)468101011111110864