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Monthly climate in Langkou, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Langkou features a humid subtropical climate (Cfa). Temperatures typically range between 11 °C (52 °F) and 29 °C (84 °F) through the year, but rarely can drop to -3 °C (26 °F) or can rise to as high as 40 °C (103 °F). The average annual precipitation amounts to about 1482 mm (58.3 inches) and receives 148 rainy days on the 1 mm (0.04 inches) threshold annually. Langkou enjoys an average of 2885 hours of sunshine throughout the year, and daylight varies from 10 hours 29 minutes to 13 hours 45 minutes per day.

Monthly average temperatures in Langkou, China

The warmest months in Langkou are July, August and September, with daily mean temperatures ranging from 27 to 29 °C (80 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 11 to 12 °C (52 - 53 °F) throughout the day. On average each year, Langkou experiences 162 days above 25 °C (77.0 °F) and 2 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Langkou. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum25°C
(78°F)		27°C
(81°F)		31°C
(87°F)		33°C
(92°F)		37°C
(99°F)		37°C
(100°F)		40°C
(103°F)		40°C
(103°F)		38°C
(101°F)		37°C
(99°F)		30°C
(86°F)		28°C
(82°F)
Mean maximum23°C
(74°F)		25°C
(78°F)		28°C
(83°F)		32°C
(89°F)		34°C
(93°F)		35°C
(95°F)		38°C
(101°F)		37°C
(99°F)		36°C
(98°F)		34°C
(93°F)		28°C
(82°F)		24°C
(75°F)
Average high15°C
(60°F)		16°C
(61°F)		20°C
(69°F)		24°C
(76°F)		28°C
(83°F)		30°C
(87°F)		34°C
(94°F)		34°C
(94°F)		32°C
(90°F)		26°C
(79°F)		21°C
(71°F)		16°C
(61°F)
Daily mean11°C
(52°F)		12°C
(53°F)		16°C
(61°F)		19°C
(67°F)		23°C
(74°F)		26°C
(79°F)		29°C
(84°F)		29°C
(84°F)		27°C
(80°F)		22°C
(71°F)		17°C
(62°F)		12°C
(53°F)
Average low7°C
(46°F)		8°C
(47°F)		12°C
(54°F)		15°C
(60°F)		20°C
(68°F)		23°C
(73°F)		25°C
(77°F)		25°C
(77°F)		23°C
(73°F)		18°C
(65°F)		13°C
(56°F)		8°C
(47°F)
Mean minimum0°C
(33°F)		2°C
(35°F)		6°C
(43°F)		8°C
(47°F)		14°C
(58°F)		20°C
(68°F)		23°C
(74°F)		23°C
(74°F)		19°C
(66°F)		11°C
(52°F)		8°C
(47°F)		2°C
(36°F)
Minimum-3°C
(26°F)		-2°C
(28°F)		4°C
(40°F)		6°C
(43°F)		10°C
(51°F)		18°C
(65°F)		22°C
(71°F)		23°C
(73°F)		16°C
(62°F)		9°C
(48°F)		5°C
(41°F)		1°C
(34°F)

Compare climate in Langkou with other places

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

Monthly average precipitation in Langkou, China

Langkou usually has the most precipitation in March, May and June, with an average of 18 rainy days and 229 mm (9.0 inches) of precipitation per month. The driest months in Langkou are January, October and December. On average, 42 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Langkou. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)44 (1.7)89 (3.5)163 (6.4)136 (5.3)191 (7.5)333 (13.1)120 (4.7)150 (5.9)110 (4.3)46 (1.8)65 (2.6)35 (1.4)
Average precipitation days (≥ 1 mm)61017161819121612877

Monthly sunshine hours in Langkou, China

The sunniest months in Langkou are July, August and September, when the sun shines an average of 9 hours 48 minutes a day. Least sunny months in Langkou: January, February and March receive an average of 6 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Langkou. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours178204207230276233309311281228217207
Mean daily daylight hours10h 39m11h 14m12h 0m12h 47m13h 26m13h 45m13h 36m13h 1m12h 17m11h 30m10h 49m10h 29m

Solar UV radiation in Langkou, China

Langkou 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 Langkou UV Index data.

Average daily maximum UV levels by month for Langkou. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6911111313131311986