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Monthly climate in Haolaishan, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Haolaishan features a cold semi-arid climate (BSk). Temperatures typically range between -13 °C (8 °F) and 20 °C (68 °F) through the year, but rarely can drop to -32 °C (-25 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 404 mm (15.9 inches) and receives 60 rainy days on the 1 mm (0.04 inches) threshold annually. Haolaishan enjoys an average of 3588 hours of sunshine throughout the year, and daylight varies from 9 hours 14 minutes to 15 hours 4 minutes per day.

Monthly average temperatures in Haolaishan, China

The warmest months in Haolaishan are June, July and August, with daily mean temperatures ranging from 18 to 20 °C (64 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -13 to -10 °C (8 - 15 °F) throughout the day. On average each year, Haolaishan experiences 33 days above 25 °C (77.0 °F) and 170 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Haolaishan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum3°C
(38°F)		12°C
(53°F)		19°C
(66°F)		26°C
(79°F)		30°C
(87°F)		31°C
(87°F)		32°C
(90°F)		29°C
(85°F)		25°C
(78°F)		21°C
(70°F)		13°C
(56°F)		5°C
(41°F)
Mean maximum-0°C
(32°F)		7°C
(45°F)		14°C
(57°F)		23°C
(74°F)		28°C
(83°F)		27°C
(81°F)		30°C
(86°F)		28°C
(82°F)		24°C
(76°F)		18°C
(65°F)		11°C
(53°F)		2°C
(36°F)
Average high-7°C
(19°F)		-3°C
(26°F)		5°C
(42°F)		12°C
(54°F)		19°C
(66°F)		24°C
(75°F)		25°C
(77°F)		23°C
(73°F)		18°C
(65°F)		10°C
(50°F)		2°C
(35°F)		-7°C
(20°F)
Daily mean-13°C
(8°F)		-10°C
(15°F)		-1°C
(31°F)		6°C
(44°F)		13°C
(55°F)		18°C
(65°F)		20°C
(68°F)		18°C
(64°F)		13°C
(55°F)		4°C
(39°F)		-4°C
(25°F)		-13°C
(10°F)
Average low-18°C
(-0°F)		-15°C
(4°F)		-6°C
(21°F)		0°C
(33°F)		6°C
(43°F)		12°C
(53°F)		15°C
(59°F)		13°C
(55°F)		8°C
(46°F)		-1°C
(30°F)		-9°C
(17°F)		-17°C
(1°F)
Mean minimum-26°C
(-15°F)		-24°C
(-11°F)		-16°C
(4°F)		-9°C
(16°F)		-1°C
(30°F)		5°C
(42°F)		11°C
(52°F)		7°C
(45°F)		1°C
(34°F)		-8°C
(18°F)		-18°C
(-0°F)		-26°C
(-15°F)
Minimum-32°C
(-25°F)		-27°C
(-17°F)		-20°C
(-3°F)		-13°C
(9°F)		-4°C
(26°F)		2°C
(36°F)		8°C
(46°F)		5°C
(41°F)		-3°C
(27°F)		-9°C
(16°F)		-19°C
(-2°F)		-30°C
(-21°F)

Compare climate in Haolaishan with other places

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

Monthly average precipitation in Haolaishan, China

Haolaishan usually has the most precipitation in July, August and September, with an average of 10 rainy days and 78 mm (3.1 inches) of precipitation per month. The driest months in Haolaishan are January, February and December. On average, 4 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Haolaishan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)4 (0.1)5 (0.2)19 (0.7)30 (1.2)40 (1.6)39 (1.5)97 (3.8)79 (3.1)59 (2.3)16 (0.6)13 (0.5)3 (0.1)
Average precipitation days (≥ 1 mm)01556711128320

Monthly sunshine hours in Haolaishan, China

The sunniest months in Haolaishan are May, July and August, when the sun shines an average of 11 hours 3 minutes a day. Least sunny months in Haolaishan: January, November and December receive an average of 8 hours 8 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Haolaishan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours220271308307340339348339300283261266
Mean daily daylight hours9h 33m10h 36m11h 56m13h 19m14h 29m15h 4m14h 46m13h 45m12h 26m11h 4m9h 52m9h 14m

Solar UV radiation in Haolaishan, China

Haolaishan experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure. January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Haolaishan UV Index data.

Average daily maximum UV levels by month for Haolaishan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2469101111108642