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Monthly climate in Keyihe, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Keyihe features a subarctic climate (Dwc). Temperatures typically range between -23 °C (-10 °F) and 18 °C (65 °F) through the year, but rarely can drop to -41 °C (-42 °F) or can rise to as high as 33 °C (91 °F). The average annual precipitation amounts to about 720 mm (28.3 inches) and receives 85 rainy days on the 1 mm (0.04 inches) threshold annually. Keyihe enjoys an average of 3303 hours of sunshine throughout the year, and daylight varies from 8 hours 2 minutes to 16 hours 22 minutes per day.

Monthly average temperatures in Keyihe, China

The warmest months in Keyihe are June, July and August, with daily mean temperatures ranging from 15 to 18 °C (59 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -23 to -19 °C (-10 - -3 °F) throughout the day. On average each year, Keyihe experiences 18 days above 25 °C (77.0 °F) and 211 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Keyihe. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum-8°C
(18°F)		0°C
(33°F)		13°C
(56°F)		24°C
(75°F)		29°C
(85°F)		33°C
(91°F)		32°C
(90°F)		28°C
(83°F)		27°C
(81°F)		21°C
(70°F)		6°C
(44°F)		-5°C
(23°F)
Mean maximum-11°C
(13°F)		-5°C
(24°F)		9°C
(49°F)		20°C
(68°F)		27°C
(81°F)		27°C
(80°F)		30°C
(87°F)		26°C
(79°F)		24°C
(75°F)		16°C
(61°F)		4°C
(39°F)		-9°C
(16°F)
Average high-17°C
(1°F)		-13°C
(9°F)		-3°C
(28°F)		7°C
(46°F)		15°C
(60°F)		21°C
(70°F)		24°C
(75°F)		20°C
(68°F)		15°C
(60°F)		6°C
(43°F)		-7°C
(19°F)		-18°C
(-0°F)
Daily mean-23°C
(-10°F)		-19°C
(-3°F)		-9°C
(15°F)		1°C
(34°F)		9°C
(48°F)		15°C
(59°F)		18°C
(65°F)		15°C
(59°F)		9°C
(48°F)		-0°C
(31°F)		-13°C
(10°F)		-23°C
(-9°F)
Average low-27°C
(-17°F)		-25°C
(-13°F)		-16°C
(3°F)		-6°C
(22°F)		2°C
(35°F)		8°C
(46°F)		13°C
(55°F)		10°C
(51°F)		3°C
(38°F)		-6°C
(22°F)		-17°C
(2°F)		-27°C
(-16°F)
Mean minimum-35°C
(-32°F)		-34°C
(-29°F)		-27°C
(-17°F)		-16°C
(4°F)		-4°C
(24°F)		2°C
(35°F)		8°C
(46°F)		3°C
(38°F)		-4°C
(25°F)		-12°C
(10°F)		-25°C
(-13°F)		-35°C
(-31°F)
Minimum-41°C
(-42°F)		-37°C
(-35°F)		-33°C
(-27°F)		-19°C
(-2°F)		-6°C
(21°F)		-1°C
(31°F)		5°C
(42°F)		1°C
(33°F)		-5°C
(23°F)		-14°C
(8°F)		-28°C
(-18°F)		-38°C
(-37°F)

Compare climate in Keyihe with other places

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

Monthly average precipitation in Keyihe, China

Keyihe usually has the most precipitation in June, July and August, with an average of 14 rainy days and 149 mm (5.9 inches) of precipitation per month. The driest months in Keyihe are January, February and December. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Keyihe. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)4 (0.1)6 (0.2)19 (0.7)20 (0.8)67 (2.6)114 (4.5)168 (6.6)167 (6.6)97 (3.8)43 (1.7)13 (0.5)4 (0.1)
Average precipitation days (≥ 1 mm)01351112151712630

Monthly sunshine hours in Keyihe, China

The sunniest months in Keyihe are May, June and July, when the sun shines an average of 11 hours 15 minutes a day. Least sunny months in Keyihe: January, November and December receive an average of 6 hours 54 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Keyihe. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours185243290310341338355266265256223226
Mean daily daylight hours8h 30m10h 1m11h 53m13h 49m15h 30m16h 22m15h 56m14h 26m12h 35m10h 40m8h 57m8h 2m

Solar UV radiation in Keyihe, China

Keyihe experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure. January, February and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Keyihe UV Index data.

Average daily maximum UV levels by month for Keyihe. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)124678985321