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Monthly climate in Hom, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Hom features a subarctic climate (Dfc). Temperatures typically range between -24 °C (-11 °F) and 13 °C (56 °F) through the year, but rarely can drop to -42 °C (-43 °F) or can rise to as high as 25 °C (77 °F). The average annual precipitation amounts to about 789 mm (31.1 inches) and receives 126 rainy days on the 1 mm (0.04 inches) threshold annually. Hom enjoys an average of 3865 hours of sunshine throughout the year, and daylight varies from 8 hours 21 minutes to 16 hours 2 minutes per day.

Monthly average temperatures in Hom, China

The warmest months in Hom are June, July and August, with daily mean temperatures ranging from 11 to 13 °C (52 - 56 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -24 to -19 °C (-11 - -2 °F) throughout the day. On average each year, Hom experiences 0 days above 25 °C (77.0 °F) and 233 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Hom. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum-8°C
(18°F)		-2°C
(29°F)		9°C
(49°F)		18°C
(65°F)		21°C
(71°F)		23°C
(75°F)		25°C
(77°F)		24°C
(75°F)		21°C
(71°F)		16°C
(61°F)		5°C
(42°F)		-4°C
(25°F)
Mean maximum-12°C
(12°F)		-5°C
(24°F)		5°C
(40°F)		13°C
(55°F)		19°C
(67°F)		21°C
(70°F)		24°C
(75°F)		22°C
(71°F)		19°C
(67°F)		10°C
(50°F)		1°C
(35°F)		-9°C
(16°F)
Average high-18°C
(-1°F)		-12°C
(11°F)		-4°C
(25°F)		5°C
(41°F)		11°C
(53°F)		16°C
(61°F)		18°C
(65°F)		17°C
(63°F)		11°C
(52°F)		2°C
(36°F)		-10°C
(14°F)		-18°C
(-1°F)
Daily mean-24°C
(-11°F)		-19°C
(-2°F)		-10°C
(15°F)		-1°C
(31°F)		5°C
(42°F)		11°C
(52°F)		13°C
(56°F)		12°C
(53°F)		5°C
(41°F)		-5°C
(23°F)		-16°C
(4°F)		-23°C
(-10°F)
Average low-28°C
(-19°F)		-24°C
(-11°F)		-15°C
(5°F)		-6°C
(21°F)		-1°C
(30°F)		4°C
(40°F)		7°C
(46°F)		5°C
(42°F)		-1°C
(30°F)		-12°C
(11°F)		-20°C
(-4°F)		-27°C
(-16°F)
Mean minimum-36°C
(-32°F)		-32°C
(-26°F)		-25°C
(-12°F)		-15°C
(6°F)		-9°C
(16°F)		-1°C
(30°F)		4°C
(39°F)		0°C
(33°F)		-15°C
(5°F)		-24°C
(-11°F)		-32°C
(-26°F)		-33°C
(-28°F)
Minimum-42°C
(-43°F)		-36°C
(-33°F)		-29°C
(-21°F)		-18°C
(-0°F)		-17°C
(2°F)		-5°C
(23°F)		2°C
(35°F)		-1°C
(30°F)		-25°C
(-13°F)		-29°C
(-21°F)		-39°C
(-37°F)		-38°C
(-37°F)

Compare climate in Hom with other places

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

Monthly average precipitation in Hom, China

Hom usually has the most precipitation in July, August and September, with an average of 14 rainy days and 95 mm (3.7 inches) of precipitation per month. The driest months in Hom are January, February and December. On average, 28 mm (1.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hom. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)23 (0.9)34 (1.4)54 (2.1)57 (2.2)74 (2.9)85 (3.4)106 (4.2)88 (3.5)91 (3.6)70 (2.8)82 (3.2)26 (1.0)
Average precipitation days (≥ 1 mm)7798111316141211117

Monthly sunshine hours in Hom, China

The sunniest months in Hom are May, June and July, when the sun shines an average of 13 hours 11 minutes a day. Least sunny months in Hom: January, November and December receive an average of 7 hours 11 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hom. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours191260335366403401408391341292232238
Mean daily daylight hours8h 47m10h 10m11h 55m13h 42m15h 14m16h 2m15h 37m14h 15m12h 32m10h 46m9h 11m8h 21m

Solar UV radiation in Hom, China

Hom experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 9 - 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 3. For more detailed information, check out our hourly Hom UV Index data.

Average daily maximum UV levels by month for Hom. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2368109987532