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Monthly climate in Laojieji, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Laojieji features a humid continental climate (Dwa). Temperatures typically range between -16 °C (4 °F) and 24 °C (75 °F) through the year, but rarely can drop to -36 °C (-33 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 859 mm (33.8 inches) and receives 109 rainy days on the 1 mm (0.04 inches) threshold annually. Laojieji enjoys an average of 3188 hours of sunshine throughout the year, and daylight varies from 8 hours 49 minutes to 15 hours 32 minutes per day.

Monthly average temperatures in Laojieji, China

The warmest months in Laojieji are June, July and August, with daily mean temperatures ranging from 19 to 24 °C (66 - 75 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -16 to -12 °C (4 - 10 °F) throughout the day. On average each year, Laojieji experiences 55 days above 25 °C (77.0 °F) and 159 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Laojieji. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum0°C
(33°F)		8°C
(46°F)		20°C
(68°F)		26°C
(79°F)		32°C
(89°F)		33°C
(91°F)		34°C
(94°F)		34°C
(93°F)		30°C
(86°F)		29°C
(84°F)		15°C
(59°F)		8°C
(46°F)
Mean maximum-2°C
(28°F)		4°C
(40°F)		14°C
(58°F)		24°C
(76°F)		29°C
(85°F)		29°C
(84°F)		33°C
(92°F)		31°C
(89°F)		28°C
(82°F)		23°C
(74°F)		13°C
(55°F)		2°C
(36°F)
Average high-11°C
(13°F)		-7°C
(20°F)		4°C
(39°F)		14°C
(57°F)		20°C
(68°F)		24°C
(75°F)		28°C
(83°F)		25°C
(78°F)		21°C
(70°F)		13°C
(56°F)		1°C
(34°F)		-9°C
(16°F)
Daily mean-16°C
(4°F)		-12°C
(10°F)		-1°C
(30°F)		8°C
(46°F)		14°C
(58°F)		19°C
(66°F)		24°C
(75°F)		21°C
(70°F)		16°C
(60°F)		7°C
(45°F)		-3°C
(27°F)		-13°C
(8°F)
Average low-21°C
(-5°F)		-18°C
(0°F)		-7°C
(20°F)		1°C
(35°F)		9°C
(48°F)		14°C
(58°F)		19°C
(67°F)		17°C
(64°F)		10°C
(51°F)		1°C
(34°F)		-7°C
(19°F)		-17°C
(1°F)
Mean minimum-28°C
(-17°F)		-27°C
(-15°F)		-19°C
(-2°F)		-5°C
(24°F)		1°C
(35°F)		9°C
(49°F)		14°C
(57°F)		11°C
(51°F)		4°C
(40°F)		-5°C
(23°F)		-16°C
(4°F)		-26°C
(-14°F)
Minimum-36°C
(-33°F)		-33°C
(-27°F)		-27°C
(-17°F)		-7°C
(20°F)		-0°C
(32°F)		6°C
(42°F)		12°C
(54°F)		6°C
(44°F)		2°C
(36°F)		-7°C
(20°F)		-18°C
(-1°F)		-28°C
(-19°F)

Compare climate in Laojieji with other places

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

Monthly average precipitation in Laojieji, China

Laojieji usually has the most precipitation in July, August and September, with an average of 15 rainy days and 158 mm (6.2 inches) of precipitation per month. The driest months in Laojieji 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 Laojieji. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)9 (0.4)14 (0.6)27 (1.1)35 (1.4)97 (3.8)108 (4.2)150 (5.9)211 (8.3)115 (4.5)40 (1.6)39 (1.5)15 (0.6)
Average precipitation days (≥ 1 mm)23771316141912664

Monthly sunshine hours in Laojieji, China

The sunniest months in Laojieji are May, June and July, when the sun shines an average of 10 hours 27 minutes a day. Least sunny months in Laojieji: January, November and December receive an average of 6 hours 40 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Laojieji. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours184231274285305322334283280255206223
Mean daily daylight hours9h 11m10h 23m11h 55m13h 30m14h 50m15h 32m15h 11m14h 0m12h 29m10h 56m9h 32m8h 49m

Solar UV radiation in Laojieji, China

Laojieji experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 10, which corresponds to the Very High category of sun exposure. January, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Laojieji UV Index data.

Average daily maximum UV levels by month for Laojieji. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2357891087422