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Monthly climate in Wulan, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Wulan features a cold semi-arid climate (BSk). Temperatures typically range between -5 °C (23 °F) and 23 °C (73 °F) through the year, but rarely can drop to -20 °C (-4 °F) or can rise to as high as 36 °C (98 °F). The average annual precipitation amounts to about 383 mm (15.1 inches) and receives 55 rainy days on the 1 mm (0.04 inches) threshold annually. Wulan enjoys an average of 3472 hours of sunshine throughout the year, and daylight varies from 9 hours 41 minutes to 14 hours 36 minutes per day.

Monthly average temperatures in Wulan, China

The warmest months in Wulan are June, July and August, with daily mean temperatures ranging from 21 to 23 °C (70 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -5 to -1 °C (23 - 30 °F) throughout the day. On average each year, Wulan experiences 72 days above 25 °C (77.0 °F) and 117 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Wulan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum10°C
(50°F)		19°C
(66°F)		25°C
(77°F)		29°C
(85°F)		32°C
(90°F)		33°C
(91°F)		36°C
(97°F)		36°C
(98°F)		31°C
(88°F)		25°C
(78°F)		19°C
(67°F)		10°C
(51°F)
Mean maximum8°C
(47°F)		14°C
(58°F)		21°C
(70°F)		27°C
(80°F)		31°C
(88°F)		31°C
(88°F)		34°C
(94°F)		34°C
(93°F)		27°C
(81°F)		22°C
(72°F)		16°C
(61°F)		8°C
(47°F)
Average high1°C
(34°F)		5°C
(42°F)		13°C
(56°F)		18°C
(64°F)		22°C
(73°F)		26°C
(79°F)		29°C
(84°F)		26°C
(80°F)		21°C
(71°F)		14°C
(58°F)		8°C
(47°F)		2°C
(35°F)
Daily mean-5°C
(23°F)		-1°C
(30°F)		7°C
(44°F)		12°C
(53°F)		16°C
(62°F)		21°C
(70°F)		23°C
(73°F)		21°C
(70°F)		16°C
(61°F)		9°C
(49°F)		2°C
(37°F)		-4°C
(25°F)
Average low-11°C
(13°F)		-8°C
(19°F)		1°C
(33°F)		6°C
(43°F)		10°C
(51°F)		15°C
(59°F)		17°C
(64°F)		17°C
(62°F)		12°C
(54°F)		5°C
(41°F)		-3°C
(28°F)		-9°C
(15°F)
Mean minimum-16°C
(4°F)		-15°C
(6°F)		-7°C
(20°F)		-1°C
(30°F)		4°C
(39°F)		10°C
(50°F)		13°C
(56°F)		11°C
(53°F)		8°C
(46°F)		-1°C
(31°F)		-9°C
(15°F)		-16°C
(4°F)
Minimum-20°C
(-4°F)		-19°C
(-2°F)		-11°C
(12°F)		-6°C
(22°F)		2°C
(36°F)		8°C
(46°F)		12°C
(55°F)		10°C
(51°F)		6°C
(43°F)		-1°C
(30°F)		-12°C
(10°F)		-18°C
(-0°F)

Compare climate in Wulan with other places

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

Monthly average precipitation in Wulan, China

Wulan usually has the most precipitation in July, August and September, with an average of 8 rainy days and 69 mm (2.7 inches) of precipitation per month. The driest months in Wulan are January, February and December. On average, 5 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Wulan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)6 (0.2)7 (0.3)10 (0.4)29 (1.1)37 (1.4)38 (1.5)46 (1.8)117 (4.6)45 (1.8)37 (1.5)9 (0.3)4 (0.1)
Average precipitation days (≥ 1 mm)2135477108620

Monthly sunshine hours in Wulan, China

The sunniest months in Wulan are May, June and July, when the sun shines an average of 10 hours 46 minutes a day. Least sunny months in Wulan: January, October and November receive an average of 8 hours 11 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Wulan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours222270300287327317345312285267263271
Mean daily daylight hours9h 57m10h 50m11h 58m13h 7m14h 6m14h 36m14h 21m13h 29m12h 22m11h 13m10h 12m9h 41m

Solar UV radiation in Wulan, China

Wulan experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 12 - 13, which corresponds to the Extreme category of sun exposure. January, February and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Wulan UV Index data.

Average daily maximum UV levels by month for Wulan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)358101213121210853