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Monthly climate in Jiasi, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Jiasi features a humid subtropical climate (Cfa). Temperatures typically range between 8 °C (46 °F) and 28 °C (84 °F) through the year, but rarely can drop to -3 °C (27 °F) or can rise to as high as 40 °C (105 °F). The average annual precipitation amounts to about 1430 mm (56.3 inches) and receives 182 rainy days on the 1 mm (0.04 inches) threshold annually. Jiasi enjoys an average of 2426 hours of sunshine throughout the year, and daylight varies from 10 hours 18 minutes to 13 hours 57 minutes per day.

Monthly average temperatures in Jiasi, China

The warmest months in Jiasi are June, July and August, with daily mean temperatures ranging from 24 to 28 °C (76 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 10 °C (46 - 49 °F) throughout the day. On average each year, Jiasi experiences 118 days above 25 °C (77.0 °F) and 1 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Jiasi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum16°C
(62°F)		26°C
(79°F)		32°C
(91°F)		34°C
(94°F)		36°C
(97°F)		35°C
(96°F)		40°C
(105°F)		40°C
(104°F)		37°C
(98°F)		36°C
(96°F)		27°C
(80°F)		18°C
(64°F)
Mean maximum15°C
(59°F)		22°C
(71°F)		28°C
(83°F)		32°C
(90°F)		34°C
(94°F)		34°C
(93°F)		38°C
(100°F)		38°C
(101°F)		34°C
(94°F)		29°C
(85°F)		24°C
(75°F)		16°C
(61°F)
Average high10°C
(50°F)		13°C
(55°F)		19°C
(66°F)		23°C
(73°F)		25°C
(78°F)		28°C
(82°F)		32°C
(89°F)		33°C
(92°F)		27°C
(81°F)		20°C
(69°F)		16°C
(61°F)		11°C
(52°F)
Daily mean8°C
(46°F)		10°C
(49°F)		15°C
(59°F)		19°C
(66°F)		21°C
(71°F)		24°C
(76°F)		28°C
(82°F)		28°C
(84°F)		23°C
(75°F)		18°C
(64°F)		13°C
(56°F)		9°C
(48°F)
Average low5°C
(42°F)		7°C
(44°F)		11°C
(53°F)		15°C
(59°F)		18°C
(65°F)		21°C
(70°F)		24°C
(76°F)		25°C
(77°F)		21°C
(70°F)		16°C
(60°F)		11°C
(51°F)		7°C
(44°F)
Mean minimum0°C
(33°F)		2°C
(37°F)		7°C
(44°F)		10°C
(51°F)		14°C
(57°F)		18°C
(65°F)		21°C
(71°F)		21°C
(70°F)		17°C
(63°F)		11°C
(51°F)		6°C
(43°F)		1°C
(34°F)
Minimum-3°C
(27°F)		-0°C
(32°F)		6°C
(43°F)		7°C
(46°F)		12°C
(54°F)		15°C
(60°F)		20°C
(68°F)		19°C
(66°F)		16°C
(60°F)		8°C
(48°F)		4°C
(40°F)		-1°C
(30°F)

Compare climate in Jiasi with other places

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

Monthly average precipitation in Jiasi, China

Jiasi usually has the most precipitation in May, June and September, with an average of 19 rainy days and 191 mm (7.5 inches) of precipitation per month. The driest months in Jiasi are January, February and December. On average, 39 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jiasi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)38 (1.5)40 (1.6)93 (3.7)118 (4.6)186 (7.3)197 (7.8)184 (7.3)158 (6.2)189 (7.4)130 (5.1)58 (2.3)38 (1.5)
Average precipitation days (≥ 1 mm)91017171919171519181111

Monthly sunshine hours in Jiasi, China

The sunniest months in Jiasi are June, July and August, when the sun shines an average of 9 hours 34 minutes a day. Least sunny months in Jiasi: January, October and December receive an average of 3 hours 54 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jiasi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours100153186214251260306313225140150122
Mean daily daylight hours10h 29m11h 8m11h 59m12h 52m13h 35m13h 57m13h 46m13h 8m12h 18m11h 26m10h 41m10h 18m

Solar UV radiation in Jiasi, China

Jiasi experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 11 - 12, 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 Jiasi UV Index data.

Average daily maximum UV levels by month for Jiasi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)56810111112129964