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Monthly climate in Hejing, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Hejing features a cold desert climate (BWk). Temperatures typically range between -8 °C (18 °F) and 23 °C (74 °F) through the year, but rarely can drop to -19 °C (-1 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 95 mm (3.7 inches) and receives 18 rainy days on the 1 mm (0.04 inches) threshold annually. Hejing enjoys an average of 3895 hours of sunshine throughout the year, and daylight varies from 9 hours 7 minutes to 15 hours 12 minutes per day.

Monthly average temperatures in Hejing, China

The warmest months in Hejing are June, July and August, with daily mean temperatures ranging from 22 to 23 °C (71 - 74 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -8 to -3 °C (18 - 26 °F) throughout the day. On average each year, Hejing experiences 94 days above 25 °C (77.0 °F) and 133 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Hejing. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum4°C
(39°F)		12°C
(54°F)		21°C
(70°F)		31°C
(87°F)		32°C
(90°F)		32°C
(91°F)		36°C
(97°F)		33°C
(92°F)		30°C
(87°F)		27°C
(80°F)		17°C
(63°F)		6°C
(43°F)
Mean maximum2°C
(36°F)		10°C
(50°F)		18°C
(65°F)		27°C
(81°F)		31°C
(88°F)		31°C
(89°F)		33°C
(93°F)		32°C
(90°F)		29°C
(85°F)		23°C
(74°F)		15°C
(59°F)		3°C
(38°F)
Average high-2°C
(28°F)		3°C
(38°F)		11°C
(52°F)		19°C
(66°F)		24°C
(76°F)		27°C
(82°F)		29°C
(85°F)		28°C
(82°F)		24°C
(76°F)		16°C
(61°F)		7°C
(44°F)		-1°C
(30°F)
Daily mean-8°C
(18°F)		-3°C
(26°F)		5°C
(41°F)		12°C
(55°F)		18°C
(65°F)		22°C
(71°F)		23°C
(74°F)		22°C
(72°F)		18°C
(64°F)		9°C
(49°F)		1°C
(34°F)		-6°C
(22°F)
Average low-12°C
(10°F)		-9°C
(17°F)		-1°C
(30°F)		6°C
(43°F)		12°C
(53°F)		16°C
(60°F)		17°C
(64°F)		16°C
(61°F)		11°C
(52°F)		3°C
(38°F)		-4°C
(26°F)		-10°C
(15°F)
Mean minimum-17°C
(2°F)		-14°C
(7°F)		-6°C
(21°F)		-0°C
(32°F)		5°C
(42°F)		11°C
(53°F)		14°C
(57°F)		11°C
(53°F)		7°C
(44°F)		-2°C
(29°F)		-8°C
(17°F)		-15°C
(6°F)
Minimum-19°C
(-1°F)		-18°C
(-0°F)		-9°C
(16°F)		-1°C
(30°F)		3°C
(37°F)		10°C
(50°F)		11°C
(52°F)		10°C
(50°F)		5°C
(41°F)		-4°C
(25°F)		-10°C
(15°F)		-18°C
(0°F)

Compare climate in Hejing with other places

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

Monthly average precipitation in Hejing, China

Hejing usually has the most precipitation in April, May and June, with an average of 2 rainy days and 13 mm (0.5 inches) of precipitation per month. The driest months in Hejing are January, September and December. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hejing. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)3 (0.1)6 (0.2)9 (0.3)12 (0.5)17 (0.7)10 (0.4)8 (0.3)9 (0.3)5 (0.2)5 (0.2)7 (0.3)3 (0.1)
Average precipitation days (≥ 1 mm)111223231110

Monthly sunshine hours in Hejing, China

The sunniest months in Hejing are May, July and August, when the sun shines an average of 12 hours 32 minutes a day. Least sunny months in Hejing: January, February and December receive an average of 8 hours 10 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hejing. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours213270331347379375401385342316271259
Mean daily daylight hours9h 27m10h 33m11h 56m13h 22m14h 35m15h 12m14h 53m13h 49m12h 27m11h 1m9h 46m9h 7m

Solar UV radiation in Hejing, China

Hejing experiences the highest level of ultraviolet (UV) radiation in May, June 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, 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 Hejing UV Index data.

Average daily maximum UV levels by month for Hejing. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2478111110108532