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Monthly climate in Jiujianlou, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Jiujianlou features a cold desert climate (BWk). Temperatures typically range between -15 °C (4 °F) and 28 °C (83 °F) through the year, but rarely can drop to -30 °C (-22 °F) or can rise to as high as 42 °C (108 °F). The average annual precipitation amounts to about 285 mm (11.2 inches) and receives 51 rainy days on the 1 mm (0.04 inches) threshold annually. Jiujianlou enjoys an average of 3688 hours of sunshine throughout the year, and daylight varies from 8 hours 52 minutes to 15 hours 28 minutes per day.

Monthly average temperatures in Jiujianlou, China

The warmest months in Jiujianlou are June, July and August, with daily mean temperatures ranging from 25 to 28 °C (78 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -15 to -10 °C (4 - 15 °F) throughout the day. On average each year, Jiujianlou experiences 111 days above 25 °C (77.0 °F) and 126 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Jiujianlou. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum2°C
(37°F)		7°C
(46°F)		22°C
(72°F)		34°C
(94°F)		37°C
(98°F)		38°C
(101°F)		42°C
(108°F)		39°C
(102°F)		36°C
(98°F)		27°C
(82°F)		18°C
(64°F)		2°C
(35°F)
Mean maximum-3°C
(27°F)		3°C
(37°F)		18°C
(65°F)		29°C
(85°F)		35°C
(95°F)		35°C
(95°F)		39°C
(102°F)		37°C
(99°F)		33°C
(92°F)		24°C
(76°F)		14°C
(58°F)		-0°C
(32°F)
Average high-11°C
(12°F)		-5°C
(23°F)		8°C
(47°F)		20°C
(69°F)		27°C
(80°F)		30°C
(87°F)		34°C
(93°F)		31°C
(89°F)		26°C
(79°F)		15°C
(60°F)		3°C
(38°F)		-8°C
(18°F)
Daily mean-15°C
(4°F)		-10°C
(15°F)		3°C
(38°F)		14°C
(58°F)		21°C
(70°F)		25°C
(78°F)		28°C
(83°F)		26°C
(79°F)		20°C
(68°F)		10°C
(50°F)		-1°C
(30°F)		-11°C
(12°F)
Average low-19°C
(-2°F)		-14°C
(7°F)		-2°C
(29°F)		9°C
(48°F)		15°C
(60°F)		20°C
(68°F)		23°C
(74°F)		21°C
(70°F)		15°C
(59°F)		6°C
(42°F)		-4°C
(24°F)		-14°C
(7°F)
Mean minimum-26°C
(-15°F)		-22°C
(-8°F)		-12°C
(11°F)		1°C
(34°F)		7°C
(45°F)		14°C
(58°F)		18°C
(64°F)		16°C
(61°F)		7°C
(45°F)		-1°C
(31°F)		-12°C
(11°F)		-20°C
(-4°F)
Minimum-30°C
(-22°F)		-25°C
(-13°F)		-16°C
(3°F)		-2°C
(28°F)		5°C
(41°F)		11°C
(52°F)		13°C
(56°F)		15°C
(59°F)		3°C
(37°F)		-2°C
(29°F)		-15°C
(6°F)		-24°C
(-10°F)

Compare climate in Jiujianlou with other places

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

Monthly average precipitation in Jiujianlou, China

Jiujianlou usually has the most precipitation in April, May and June, with an average of 7 rainy days and 43 mm (1.7 inches) of precipitation per month. The driest months in Jiujianlou are January, February and December. On average, 7 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jiujianlou. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)5 (0.2)7 (0.3)26 (1.0)50 (2.0)51 (2.0)26 (1.0)17 (0.7)25 (1.0)23 (0.9)25 (1.0)22 (0.9)8 (0.3)
Average precipitation days (≥ 1 mm)015886454541

Monthly sunshine hours in Jiujianlou, China

The sunniest months in Jiujianlou are May, July and August, when the sun shines an average of 12 hours 20 minutes a day. Least sunny months in Jiujianlou: January, November and December receive an average of 7 hours 17 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jiujianlou. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours193249314326372355398375333289246230
Mean daily daylight hours9h 14m10h 25m11h 56m13h 29m14h 48m15h 28m15h 8m13h 57m12h 29m10h 56m9h 35m8h 52m

Solar UV radiation in Jiujianlou, China

Jiujianlou experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure. January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Jiujianlou UV Index data.

Average daily maximum UV levels by month for Jiujianlou. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)24671091087532