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Monthly climate in Chaolian, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Chaolian features a humid subtropical climate (Cwa). Temperatures typically range between 16 °C (61 °F) and 30 °C (86 °F) through the year, but rarely can drop to 4 °C (40 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 1709 mm (67.3 inches) and receives 168 rainy days on the 1 mm (0.04 inches) threshold annually. Chaolian enjoys an average of 2989 hours of sunshine throughout the year, and daylight varies from 10 hours 44 minutes to 13 hours 29 minutes per day.

Monthly average temperatures in Chaolian, China

The warmest months in Chaolian are June, July and August, with daily mean temperatures ranging from 29 to 30 °C (84 - 86 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 16 to 17 °C (61 - 63 °F) throughout the day. On average each year, Chaolian experiences 219 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Chaolian. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum28°C
(83°F)		29°C
(85°F)		32°C
(90°F)		33°C
(92°F)		36°C
(97°F)		36°C
(97°F)		37°C
(99°F)		38°C
(101°F)		35°C
(96°F)		35°C
(96°F)		31°C
(88°F)		29°C
(84°F)
Mean maximum26°C
(79°F)		28°C
(82°F)		30°C
(87°F)		32°C
(90°F)		34°C
(94°F)		35°C
(95°F)		37°C
(98°F)		36°C
(97°F)		35°C
(96°F)		33°C
(92°F)		30°C
(86°F)		27°C
(81°F)
Average high20°C
(68°F)		21°C
(69°F)		24°C
(76°F)		27°C
(80°F)		30°C
(87°F)		32°C
(90°F)		33°C
(92°F)		33°C
(91°F)		32°C
(90°F)		29°C
(84°F)		25°C
(78°F)		21°C
(70°F)
Daily mean16°C
(61°F)		17°C
(62°F)		21°C
(70°F)		23°C
(74°F)		27°C
(81°F)		29°C
(84°F)		30°C
(86°F)		29°C
(85°F)		28°C
(83°F)		25°C
(77°F)		21°C
(71°F)		17°C
(63°F)
Average low13°C
(55°F)		13°C
(56°F)		18°C
(64°F)		20°C
(68°F)		24°C
(76°F)		27°C
(80°F)		27°C
(81°F)		27°C
(80°F)		26°C
(79°F)		22°C
(72°F)		18°C
(65°F)		14°C
(57°F)
Mean minimum7°C
(44°F)		8°C
(47°F)		12°C
(54°F)		15°C
(59°F)		19°C
(67°F)		25°C
(76°F)		26°C
(78°F)		25°C
(77°F)		24°C
(75°F)		18°C
(65°F)		14°C
(57°F)		8°C
(47°F)
Minimum4°C
(40°F)		5°C
(41°F)		10°C
(49°F)		12°C
(54°F)		15°C
(60°F)		23°C
(74°F)		25°C
(77°F)		24°C
(76°F)		21°C
(70°F)		16°C
(62°F)		12°C
(54°F)		7°C
(44°F)

Compare climate in Chaolian with other places

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

Monthly average precipitation in Chaolian, China

Chaolian usually has the most precipitation in June, August and September, with an average of 22 rainy days and 278 mm (10.9 inches) of precipitation per month. The driest months in Chaolian are January, November and December. On average, 22 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chaolian. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)25 (1.0)61 (2.4)98 (3.8)134 (5.3)205 (8.1)317 (12.5)191 (7.5)305 (12.0)211 (8.3)121 (4.8)23 (0.9)18 (0.7)
Average precipitation days (≥ 1 mm)48151520222124211053

Monthly sunshine hours in Chaolian, China

The sunniest months in Chaolian are May, July and September, when the sun shines an average of 9 hours 12 minutes a day. Least sunny months in Chaolian: January, February and March receive an average of 6 hours 50 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chaolian. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours194218208218275262300270270266247253
Mean daily daylight hours10h 53m11h 22m12h 1m12h 40m13h 13m13h 29m13h 21m12h 52m12h 15m11h 35m11h 2m10h 44m

Solar UV radiation in Chaolian, China

Chaolian 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 9. For more detailed information, check out our hourly Chaolian UV Index data.

Average daily maximum UV levels by month for Chaolian. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)710121213131313111097