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Monthly climate in Jicang, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Jicang features a subarctic climate (Dwc). Temperatures typically range between -9 °C (16 °F) and 13 °C (55 °F) through the year, but rarely can drop to -32 °C (-25 °F) or can rise to as high as 25 °C (77 °F). The average annual precipitation amounts to about 942 mm (37.1 inches) and receives 163 rainy days on the 1 mm (0.04 inches) threshold annually. Jicang enjoys an average of 3406 hours of sunshine throughout the year, and daylight varies from 9 hours 51 minutes to 14 hours 25 minutes per day.

Monthly average temperatures in Jicang, China

The warmest months in Jicang are June, July and August, with daily mean temperatures ranging from 10 to 13 °C (50 - 55 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -9 to -7 °C (16 - 19 °F) throughout the day. On average each year, Jicang experiences 0 days above 25 °C (77.0 °F) and 202 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Jicang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum11°C
(51°F)		13°C
(56°F)		18°C
(65°F)		22°C
(71°F)		23°C
(73°F)		21°C
(70°F)		25°C
(77°F)		23°C
(73°F)		20°C
(69°F)		19°C
(67°F)		15°C
(59°F)		8°C
(46°F)
Mean maximum7°C
(45°F)		9°C
(49°F)		13°C
(55°F)		18°C
(65°F)		20°C
(68°F)		19°C
(67°F)		23°C
(74°F)		22°C
(72°F)		20°C
(67°F)		16°C
(62°F)		13°C
(56°F)		6°C
(43°F)
Average high-0°C
(32°F)		1°C
(35°F)		5°C
(41°F)		9°C
(49°F)		12°C
(55°F)		15°C
(59°F)		18°C
(65°F)		17°C
(63°F)		14°C
(57°F)		9°C
(48°F)		4°C
(39°F)		-0°C
(32°F)
Daily mean-9°C
(16°F)		-7°C
(19°F)		-2°C
(28°F)		2°C
(36°F)		6°C
(44°F)		10°C
(50°F)		13°C
(55°F)		12°C
(54°F)		9°C
(48°F)		3°C
(38°F)		-4°C
(25°F)		-9°C
(16°F)
Average low-17°C
(2°F)		-15°C
(5°F)		-10°C
(15°F)		-4°C
(25°F)		1°C
(33°F)		5°C
(42°F)		8°C
(46°F)		7°C
(46°F)		4°C
(40°F)		-2°C
(29°F)		-10°C
(14°F)		-16°C
(3°F)
Mean minimum-24°C
(-11°F)		-22°C
(-8°F)		-17°C
(2°F)		-12°C
(10°F)		-6°C
(22°F)		-1°C
(30°F)		3°C
(37°F)		2°C
(36°F)		-1°C
(31°F)		-11°C
(12°F)		-19°C
(-2°F)		-21°C
(-6°F)
Minimum-32°C
(-25°F)		-26°C
(-15°F)		-25°C
(-12°F)		-19°C
(-1°F)		-8°C
(18°F)		-4°C
(24°F)		2°C
(36°F)		0°C
(33°F)		-3°C
(27°F)		-15°C
(5°F)		-25°C
(-13°F)		-26°C
(-15°F)

Compare climate in Jicang with other places

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

Monthly average precipitation in Jicang, China

Jicang usually has the most precipitation in June, August and September, with an average of 21 rainy days and 138 mm (5.4 inches) of precipitation per month. The driest months in Jicang are January, February and December. On average, 13 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jicang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)12 (0.5)16 (0.6)34 (1.3)78 (3.1)117 (4.6)131 (5.2)131 (5.2)151 (5.9)131 (5.2)102 (4.0)28 (1.1)10 (0.4)
Average precipitation days (≥ 1 mm)5591419221820221982

Monthly sunshine hours in Jicang, China

The sunniest months in Jicang are March, May and July, when the sun shines an average of 10 hours 19 minutes a day. Least sunny months in Jicang: January, September and October receive an average of 7 hours 55 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jicang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours229278309298315283334302252247268286
Mean daily daylight hours10h 6m10h 55m11h 58m13h 3m13h 58m14h 25m14h 11m13h 24m12h 21m11h 16m10h 20m9h 51m

Solar UV radiation in Jicang, China

Jicang experiences the highest level of ultraviolet (UV) radiation in April, May and June, 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 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 Jicang UV Index data.

Average daily maximum UV levels by month for Jicang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)5691415151413121064