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Monthly climate in Kaishan, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Kaishan features a humid subtropical climate (Cfa). Temperatures typically range between 9 °C (49 °F) and 28 °C (83 °F) through the year, but rarely can drop to -4 °C (25 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 1610 mm (63.4 inches) and receives 156 rainy days on the 1 mm (0.04 inches) threshold annually. Kaishan enjoys an average of 2895 hours of sunshine throughout the year, and daylight varies from 10 hours 28 minutes to 13 hours 46 minutes per day.

Monthly average temperatures in Kaishan, China

The warmest months in Kaishan are July, August and September, with daily mean temperatures ranging from 26 to 28 °C (78 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 9 to 11 °C (49 - 51 °F) throughout the day. On average each year, Kaishan experiences 150 days above 25 °C (77.0 °F) and 6 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Kaishan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum25°C
(77°F)		27°C
(80°F)		29°C
(84°F)		32°C
(90°F)		35°C
(96°F)		35°C
(96°F)		39°C
(102°F)		38°C
(101°F)		36°C
(97°F)		35°C
(95°F)		28°C
(83°F)		26°C
(79°F)
Mean maximum22°C
(72°F)		24°C
(76°F)		27°C
(81°F)		30°C
(87°F)		33°C
(92°F)		34°C
(93°F)		37°C
(98°F)		36°C
(97°F)		35°C
(95°F)		32°C
(91°F)		26°C
(79°F)		23°C
(73°F)
Average high14°C
(57°F)		15°C
(59°F)		19°C
(66°F)		23°C
(74°F)		27°C
(81°F)		29°C
(85°F)		33°C
(92°F)		33°C
(91°F)		31°C
(87°F)		25°C
(77°F)		20°C
(68°F)		15°C
(58°F)
Daily mean9°C
(49°F)		11°C
(51°F)		15°C
(59°F)		18°C
(65°F)		23°C
(73°F)		25°C
(78°F)		28°C
(83°F)		28°C
(82°F)		26°C
(78°F)		20°C
(69°F)		15°C
(60°F)		10°C
(51°F)
Average low6°C
(43°F)		7°C
(45°F)		11°C
(53°F)		15°C
(58°F)		19°C
(67°F)		22°C
(72°F)		24°C
(76°F)		24°C
(76°F)		22°C
(71°F)		17°C
(63°F)		12°C
(54°F)		7°C
(45°F)
Mean minimum-1°C
(30°F)		0°C
(33°F)		5°C
(41°F)		8°C
(46°F)		14°C
(57°F)		19°C
(66°F)		22°C
(73°F)		22°C
(72°F)		17°C
(63°F)		10°C
(50°F)		7°C
(44°F)		0°C
(32°F)
Minimum-4°C
(25°F)		-4°C
(26°F)		2°C
(36°F)		5°C
(41°F)		11°C
(51°F)		17°C
(62°F)		22°C
(71°F)		21°C
(70°F)		14°C
(58°F)		8°C
(47°F)		3°C
(37°F)		-1°C
(30°F)

Compare climate in Kaishan with other places

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

Monthly average precipitation in Kaishan, China

Kaishan usually has the most precipitation in March, May and June, with an average of 19 rainy days and 249 mm (9.8 inches) of precipitation per month. The driest months in Kaishan are January, October and December. On average, 44 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Kaishan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)52 (2.0)105 (4.1)184 (7.3)166 (6.5)239 (9.4)323 (12.7)134 (5.3)158 (6.2)96 (3.8)39 (1.5)74 (2.9)41 (1.6)
Average precipitation days (≥ 1 mm)71019161920131613887

Monthly sunshine hours in Kaishan, China

The sunniest months in Kaishan are July, August and September, when the sun shines an average of 9 hours 53 minutes a day. Least sunny months in Kaishan: January, February and March receive an average of 6 hours 23 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Kaishan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours175205201235280231311314285230217207
Mean daily daylight hours10h 39m11h 14m12h 0m12h 47m13h 26m13h 46m13h 36m13h 2m12h 17m11h 30m10h 49m10h 28m

Solar UV radiation in Kaishan, China

Kaishan experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 13 - 13, which corresponds to the Extreme category of sun exposure. January, November and December are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Kaishan UV Index data.

Average daily maximum UV levels by month for Kaishan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6911111312131311986