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Monthly climate in Xinyuan, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Xinyuan features a cold semi-arid climate (BSk). Temperatures typically range between -10 °C (15 °F) and 18 °C (65 °F) through the year, but rarely can drop to -28 °C (-19 °F) or can rise to as high as 30 °C (87 °F). The average annual precipitation amounts to about 522 mm (20.6 inches) and receives 91 rainy days on the 1 mm (0.04 inches) threshold annually. Xinyuan enjoys an average of 3773 hours of sunshine throughout the year, and daylight varies from 9 hours 0 minutes to 15 hours 20 minutes per day.

Monthly average temperatures in Xinyuan, China

The warmest months in Xinyuan are June, July and August, with daily mean temperatures ranging from 16 to 18 °C (60 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -10 to -6 °C (15 - 22 °F) throughout the day. On average each year, Xinyuan experiences 30 days above 25 °C (77.0 °F) and 162 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Xinyuan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum10°C
(50°F)		13°C
(55°F)		19°C
(66°F)		27°C
(81°F)		28°C
(83°F)		27°C
(81°F)		30°C
(87°F)		30°C
(86°F)		29°C
(85°F)		23°C
(73°F)		19°C
(66°F)		9°C
(48°F)
Mean maximum5°C
(41°F)		9°C
(49°F)		17°C
(63°F)		25°C
(77°F)		27°C
(81°F)		24°C
(76°F)		29°C
(85°F)		29°C
(84°F)		26°C
(80°F)		21°C
(71°F)		14°C
(58°F)		6°C
(43°F)
Average high-1°C
(30°F)		3°C
(37°F)		9°C
(48°F)		16°C
(61°F)		20°C
(67°F)		21°C
(70°F)		24°C
(76°F)		24°C
(75°F)		21°C
(70°F)		13°C
(56°F)		5°C
(42°F)		0°C
(33°F)
Daily mean-10°C
(15°F)		-6°C
(22°F)		2°C
(35°F)		9°C
(48°F)		13°C
(56°F)		16°C
(60°F)		18°C
(65°F)		17°C
(63°F)		13°C
(56°F)		5°C
(42°F)		-2°C
(28°F)		-7°C
(19°F)
Average low-16°C
(4°F)		-13°C
(10°F)		-5°C
(24°F)		2°C
(36°F)		6°C
(43°F)		9°C
(49°F)		11°C
(53°F)		10°C
(51°F)		6°C
(43°F)		-1°C
(31°F)		-7°C
(19°F)		-13°C
(10°F)
Mean minimum-21°C
(-5°F)		-18°C
(-1°F)		-12°C
(11°F)		-4°C
(26°F)		0°C
(32°F)		5°C
(41°F)		8°C
(46°F)		6°C
(43°F)		1°C
(34°F)		-7°C
(20°F)		-16°C
(4°F)		-19°C
(-2°F)
Minimum-28°C
(-19°F)		-22°C
(-8°F)		-14°C
(8°F)		-6°C
(22°F)		-2°C
(28°F)		1°C
(34°F)		3°C
(37°F)		4°C
(40°F)		-1°C
(31°F)		-12°C
(11°F)		-22°C
(-7°F)		-23°C
(-9°F)

Compare climate in Xinyuan with other places

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

Monthly average precipitation in Xinyuan, China

Xinyuan usually has the most precipitation in April, May and June, with an average of 11 rainy days and 78 mm (3.1 inches) of precipitation per month. The driest months in Xinyuan are January, February and December. On average, 18 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Xinyuan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)13 (0.5)23 (0.9)40 (1.6)70 (2.7)82 (3.2)82 (3.2)37 (1.4)47 (1.8)34 (1.3)43 (1.7)33 (1.3)19 (0.8)
Average precipitation days (≥ 1 mm)369121211676865

Monthly sunshine hours in Xinyuan, China

The sunniest months in Xinyuan are May, July and August, when the sun shines an average of 12 hours 24 minutes a day. Least sunny months in Xinyuan: January, November and December receive an average of 7 hours 44 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Xinyuan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours205264320333371352402380337297261245
Mean daily daylight hours9h 21m10h 29m11h 56m13h 25m14h 41m15h 20m15h 0m13h 53m12h 27m10h 59m9h 40m9h 0m

Solar UV radiation in Xinyuan, China

Xinyuan experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 10 - 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 Xinyuan UV Index data.

Average daily maximum UV levels by month for Xinyuan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)247810101097532