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Monthly climate in Lab, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Lab features a ice cap climate ET). Temperatures typically range between -17 °C (1 °F) and 10 °C (51 °F) through the year, but rarely can drop to -37 °C (-35 °F) or can rise to as high as 20 °C (69 °F). The average annual precipitation amounts to about 785 mm (30.9 inches) and receives 157 rainy days on the 1 mm (0.04 inches) threshold annually. Lab enjoys an average of 3695 hours of sunshine throughout the year, and daylight varies from 9 hours 58 minutes to 14 hours 18 minutes per day.

Monthly average temperatures in Lab, China

The warmest months in Lab are June, July and August, with daily mean temperatures ranging from 7 to 10 °C (46 - 51 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -17 to -14 °C (1 - 7 °F) throughout the day. On average each year, Lab experiences 0 days above 25 °C (77.0 °F) and 229 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Lab. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum-3°C
(26°F)		0°C
(33°F)		11°C
(52°F)		9°C
(48°F)		18°C
(66°F)		19°C
(66°F)		20°C
(69°F)		20°C
(69°F)		18°C
(65°F)		17°C
(62°F)		8°C
(47°F)		-1°C
(31°F)
Mean maximum-5°C
(24°F)		-3°C
(27°F)		2°C
(35°F)		7°C
(45°F)		14°C
(58°F)		16°C
(61°F)		19°C
(67°F)		19°C
(66°F)		17°C
(62°F)		14°C
(57°F)		0°C
(33°F)		-5°C
(24°F)
Average high-10°C
(14°F)		-8°C
(18°F)		-4°C
(25°F)		2°C
(35°F)		8°C
(47°F)		13°C
(55°F)		15°C
(60°F)		15°C
(59°F)		12°C
(54°F)		6°C
(43°F)		-6°C
(21°F)		-11°C
(13°F)
Daily mean-17°C
(2°F)		-14°C
(7°F)		-10°C
(14°F)		-4°C
(25°F)		2°C
(37°F)		7°C
(46°F)		10°C
(51°F)		10°C
(50°F)		7°C
(45°F)		-0°C
(32°F)		-13°C
(9°F)		-17°C
(1°F)
Average low-24°C
(-11°F)		-21°C
(-6°F)		-17°C
(1°F)		-10°C
(14°F)		-4°C
(26°F)		2°C
(37°F)		5°C
(42°F)		5°C
(42°F)		2°C
(37°F)		-6°C
(21°F)		-20°C
(-4°F)		-24°C
(-11°F)
Mean minimum-33°C
(-27°F)		-29°C
(-20°F)		-25°C
(-13°F)		-20°C
(-3°F)		-11°C
(12°F)		-4°C
(25°F)		1°C
(34°F)		0°C
(32°F)		-5°C
(23°F)		-19°C
(-2°F)		-30°C
(-22°F)		-33°C
(-28°F)
Minimum-37°C
(-35°F)		-35°C
(-31°F)		-29°C
(-20°F)		-27°C
(-17°F)		-13°C
(8°F)		-6°C
(21°F)		-0°C
(32°F)		-2°C
(29°F)		-9°C
(16°F)		-23°C
(-9°F)		-32°C
(-26°F)		-35°C
(-31°F)

Compare climate in Lab with other places

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

Monthly average precipitation in Lab, China

Lab usually has the most precipitation in June, July and August, with an average of 23 rainy days and 137 mm (5.4 inches) of precipitation per month. The driest months in Lab are January, February and December. On average, 13 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Lab. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)11 (0.4)17 (0.7)24 (0.9)30 (1.2)70 (2.8)147 (5.8)130 (5.1)136 (5.3)125 (4.9)64 (2.5)19 (0.8)12 (0.5)
Average precipitation days (≥ 1 mm)3671016242223231652

Monthly sunshine hours in Lab, China

The sunniest months in Lab are April, May and July, when the sun shines an average of 11 hours 5 minutes a day. Least sunny months in Lab: January, February and November receive an average of 8 hours 59 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Lab. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours241287330333346323339332289295280294
Mean daily daylight hours10h 12m10h 58m11h 58m13h 0m13h 52m14h 18m14h 4m13h 19m12h 20m11h 19m10h 25m9h 58m

Solar UV radiation in Lab, China

Lab experiences the highest level of ultraviolet (UV) radiation in April, May and June, when the maximum UV index can reach values of 15 - 17, 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 9. For more detailed information, check out our hourly Lab UV Index data.

Average daily maximum UV levels by month for Lab. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)69131517161514141196