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Monthly climate in Langjiu, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Langjiu features a subarctic climate (Dwc). Temperatures typically range between -18 °C (0 °F) and 10 °C (50 °F) through the year, but rarely can drop to -40 °C (-40 °F) or can rise to as high as 21 °C (69 °F). The average annual precipitation amounts to about 347 mm (13.6 inches) and receives 73 rainy days on the 1 mm (0.04 inches) threshold annually. Langjiu enjoys an average of 4195 hours of sunshine throughout the year, and daylight varies from 10 hours 3 minutes to 14 hours 13 minutes per day.

Monthly average temperatures in Langjiu, China

The warmest months in Langjiu are July, August and September, with daily mean temperatures ranging from 6 to 10 °C (43 - 50 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -18 to -16 °C (0 - 3 °F) throughout the day. On average each year, Langjiu experiences 0 days above 25 °C (77.0 °F) and 256 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Langjiu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum1°C
(34°F)		2°C
(35°F)		9°C
(49°F)		10°C
(51°F)		13°C
(55°F)		19°C
(67°F)		21°C
(69°F)		20°C
(68°F)		20°C
(68°F)		15°C
(59°F)		4°C
(40°F)		0°C
(33°F)
Mean maximum-4°C
(25°F)		-2°C
(28°F)		4°C
(39°F)		7°C
(45°F)		11°C
(52°F)		16°C
(62°F)		19°C
(66°F)		17°C
(63°F)		16°C
(62°F)		11°C
(51°F)		2°C
(36°F)		-2°C
(28°F)
Average high-10°C
(15°F)		-8°C
(17°F)		-4°C
(26°F)		3°C
(37°F)		7°C
(44°F)		12°C
(53°F)		15°C
(60°F)		15°C
(59°F)		12°C
(54°F)		4°C
(40°F)		-3°C
(28°F)		-8°C
(18°F)
Daily mean-18°C
(0°F)		-17°C
(2°F)		-11°C
(12°F)		-4°C
(25°F)		1°C
(33°F)		6°C
(43°F)		10°C
(50°F)		9°C
(49°F)		6°C
(43°F)		-3°C
(28°F)		-10°C
(14°F)		-16°C
(3°F)
Average low-25°C
(-13°F)		-25°C
(-13°F)		-20°C
(-3°F)		-11°C
(13°F)		-6°C
(22°F)		-1°C
(31°F)		4°C
(40°F)		4°C
(40°F)		0°C
(32°F)		-9°C
(16°F)		-17°C
(2°F)		-23°C
(-9°F)
Mean minimum-33°C
(-27°F)		-34°C
(-29°F)		-29°C
(-21°F)		-17°C
(1°F)		-11°C
(13°F)		-4°C
(25°F)		1°C
(34°F)		2°C
(35°F)		-5°C
(23°F)		-17°C
(1°F)		-23°C
(-9°F)		-31°C
(-23°F)
Minimum-38°C
(-35°F)		-40°C
(-40°F)		-40°C
(-40°F)		-24°C
(-11°F)		-17°C
(2°F)		-8°C
(18°F)		-2°C
(29°F)		-0°C
(32°F)		-10°C
(14°F)		-32°C
(-25°F)		-32°C
(-26°F)		-38°C
(-35°F)

Compare climate in Langjiu with other places

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

Monthly average precipitation in Langjiu, China

Langjiu usually has the most precipitation in May, July and August, with an average of 15 rainy days and 78 mm (3.1 inches) of precipitation per month. The driest months in Langjiu are January, November and December. On average, 6 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Langjiu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)9 (0.3)10 (0.4)10 (0.4)11 (0.4)32 (1.2)27 (1.1)110 (4.3)94 (3.7)26 (1.0)11 (0.4)4 (0.2)5 (0.2)
Average precipitation days (≥ 1 mm)23239719178111

Monthly sunshine hours in Langjiu, China

The sunniest months in Langjiu are May, June and July, when the sun shines an average of 12 hours 59 minutes a day. Least sunny months in Langjiu: January, February and December receive an average of 9 hours 30 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Langjiu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours251302360374403398393381358349311310
Mean daily daylight hours10h 16m11h 1m11h 59m12h 58m13h 48m14h 13m14h 0m13h 17m12h 20m11h 20m10h 29m10h 3m

Solar UV radiation in Langjiu, China

Langjiu experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 16 - 16, which corresponds to the Extreme category of sun exposure. January, February 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 Langjiu UV Index data.

Average daily maximum UV levels by month for Langjiu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)78131516161616141186