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Monthly climate in Hetou, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Hetou features a humid continental climate (Dwb). Temperatures typically range between -7 °C (19 °F) and 23 °C (74 °F) through the year, but rarely can drop to -24 °C (-11 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 419 mm (16.5 inches) and receives 58 rainy days on the 1 mm (0.04 inches) threshold annually. Hetou enjoys an average of 3483 hours of sunshine throughout the year, and daylight varies from 9 hours 23 minutes to 14 hours 55 minutes per day.

Monthly average temperatures in Hetou, China

The warmest months in Hetou 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 -7 to -4 °C (19 - 26 °F) throughout the day. On average each year, Hetou experiences 89 days above 25 °C (77.0 °F) and 136 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Hetou. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum7°C
(44°F)		18°C
(64°F)		24°C
(75°F)		29°C
(85°F)		34°C
(94°F)		33°C
(91°F)		35°C
(95°F)		34°C
(94°F)		30°C
(87°F)		27°C
(81°F)		18°C
(64°F)		8°C
(47°F)
Mean maximum5°C
(41°F)		13°C
(56°F)		20°C
(67°F)		27°C
(81°F)		32°C
(90°F)		32°C
(89°F)		33°C
(92°F)		32°C
(90°F)		29°C
(84°F)		24°C
(75°F)		16°C
(62°F)		6°C
(43°F)
Average high-1°C
(30°F)		3°C
(38°F)		11°C
(52°F)		17°C
(63°F)		23°C
(75°F)		28°C
(82°F)		28°C
(83°F)		27°C
(82°F)		23°C
(74°F)		15°C
(59°F)		7°C
(46°F)		-1°C
(31°F)
Daily mean-7°C
(19°F)		-4°C
(26°F)		4°C
(40°F)		10°C
(51°F)		17°C
(63°F)		22°C
(71°F)		23°C
(74°F)		22°C
(72°F)		17°C
(63°F)		9°C
(48°F)		1°C
(34°F)		-7°C
(20°F)
Average low-13°C
(9°F)		-10°C
(15°F)		-2°C
(29°F)		4°C
(39°F)		10°C
(49°F)		15°C
(59°F)		18°C
(64°F)		17°C
(62°F)		11°C
(53°F)		3°C
(38°F)		-4°C
(25°F)		-11°C
(12°F)
Mean minimum-20°C
(-5°F)		-17°C
(1°F)		-7°C
(19°F)		-4°C
(24°F)		4°C
(39°F)		10°C
(50°F)		14°C
(57°F)		12°C
(54°F)		5°C
(42°F)		-4°C
(26°F)		-11°C
(13°F)		-19°C
(-3°F)
Minimum-24°C
(-11°F)		-20°C
(-3°F)		-8°C
(17°F)		-6°C
(21°F)		0°C
(32°F)		7°C
(45°F)		12°C
(54°F)		10°C
(51°F)		3°C
(37°F)		-5°C
(22°F)		-13°C
(9°F)		-22°C
(-7°F)

Compare climate in Hetou with other places

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

Monthly average precipitation in Hetou, China

Hetou usually has the most precipitation in June, July and August, with an average of 9 rainy days and 80 mm (3.2 inches) of precipitation per month. The driest months in Hetou are January, February and December. On average, 3 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hetou. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)2 (0.1)4 (0.2)19 (0.8)26 (1.0)30 (1.2)47 (1.8)108 (4.2)86 (3.4)39 (1.5)44 (1.7)13 (0.5)1 (0.1)
Average precipitation days (≥ 1 mm)01455712106620

Monthly sunshine hours in Hetou, China

The sunniest months in Hetou are May, July and August, when the sun shines an average of 10 hours 41 minutes a day. Least sunny months in Hetou: January, October and November receive an average of 8 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hetou. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours219267302301339326329326283266255266
Mean daily daylight hours9h 41m10h 41m11h 57m13h 15m14h 21m14h 55m14h 38m13h 40m12h 25m11h 7m9h 59m9h 23m

Solar UV radiation in Hetou, China

Hetou experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 10 - 10, which corresponds to the Very High 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 Hetou UV Index data.

Average daily maximum UV levels by month for Hetou. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2469101010108742