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Monthly climate in Jieshi, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Jieshi features a humid subtropical climate (Cwa). Temperatures typically range between -1 °C (31 °F) and 26 °C (80 °F) through the year, but rarely can drop to -13 °C (9 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 629 mm (24.8 inches) and receives 69 rainy days on the 1 mm (0.04 inches) threshold annually. Jieshi enjoys an average of 3295 hours of sunshine throughout the year, and daylight varies from 9 hours 38 minutes to 14 hours 39 minutes per day.

Monthly average temperatures in Jieshi, China

The warmest months in Jieshi are June, July and August, with daily mean temperatures ranging from 23 to 26 °C (73 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 2 °C (31 - 35 °F) throughout the day. On average each year, Jieshi experiences 101 days above 25 °C (77.0 °F) and 85 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Jieshi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum10°C
(51°F)		24°C
(76°F)		23°C
(73°F)		31°C
(89°F)		37°C
(99°F)		35°C
(95°F)		36°C
(96°F)		36°C
(97°F)		31°C
(88°F)		31°C
(87°F)		26°C
(79°F)		14°C
(57°F)
Mean maximum9°C
(49°F)		16°C
(61°F)		20°C
(68°F)		26°C
(79°F)		32°C
(90°F)		32°C
(90°F)		34°C
(94°F)		34°C
(94°F)		30°C
(87°F)		27°C
(81°F)		21°C
(71°F)		12°C
(54°F)
Average high3°C
(38°F)		6°C
(42°F)		12°C
(54°F)		18°C
(64°F)		24°C
(75°F)		27°C
(81°F)		30°C
(86°F)		30°C
(86°F)		26°C
(80°F)		20°C
(68°F)		13°C
(56°F)		6°C
(42°F)
Daily mean-1°C
(31°F)		1°C
(34°F)		7°C
(44°F)		12°C
(55°F)		18°C
(65°F)		23°C
(73°F)		26°C
(79°F)		26°C
(80°F)		22°C
(72°F)		15°C
(59°F)		9°C
(48°F)		2°C
(35°F)
Average low-4°C
(25°F)		-3°C
(27°F)		2°C
(36°F)		8°C
(46°F)		13°C
(56°F)		18°C
(65°F)		23°C
(73°F)		23°C
(74°F)		18°C
(64°F)		10°C
(51°F)		4°C
(40°F)		-2°C
(29°F)
Mean minimum-9°C
(15°F)		-9°C
(17°F)		-4°C
(25°F)		0°C
(33°F)		7°C
(45°F)		13°C
(56°F)		19°C
(66°F)		19°C
(66°F)		12°C
(54°F)		4°C
(39°F)		-2°C
(28°F)		-7°C
(19°F)
Minimum-12°C
(11°F)		-13°C
(9°F)		-5°C
(23°F)		-2°C
(29°F)		5°C
(42°F)		11°C
(53°F)		17°C
(63°F)		17°C
(63°F)		8°C
(46°F)		3°C
(37°F)		-5°C
(23°F)		-10°C
(14°F)

Compare climate in Jieshi with other places

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

Monthly average precipitation in Jieshi, China

Jieshi usually has the most precipitation in July, August and September, with an average of 10 rainy days and 113 mm (4.4 inches) of precipitation per month. The driest months in Jieshi are January, February and December. On average, 17 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jieshi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)15 (0.6)17 (0.7)23 (0.9)39 (1.5)55 (2.2)66 (2.6)134 (5.3)130 (5.1)74 (2.9)27 (1.1)29 (1.2)20 (0.8)
Average precipitation days (≥ 1 mm)23356611147444

Monthly sunshine hours in Jieshi, China

The sunniest months in Jieshi are May, June and July, when the sun shines an average of 10 hours 33 minutes a day. Least sunny months in Jieshi: January, November and December receive an average of 7 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jieshi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours188239286293322319329310280264233226
Mean daily daylight hours9h 54m10h 48m11h 57m13h 9m14h 9m14h 39m14h 24m13h 31m12h 23m11h 12m10h 10m9h 38m

Solar UV radiation in Jieshi, China

Jieshi experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure. January, February and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Jieshi UV Index data.

Average daily maximum UV levels by month for Jieshi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)346991011118743