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Monthly climate in Hongtu, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Hongtu features a subarctic climate (Dwc). Temperatures typically range between -23 °C (-10 °F) and 19 °C (66 °F) through the year, but rarely can drop to -41 °C (-41 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 648 mm (25.5 inches) and receives 87 rainy days on the 1 mm (0.04 inches) threshold annually. Hongtu enjoys an average of 3270 hours of sunshine throughout the year, and daylight varies from 7 hours 53 minutes to 16 hours 33 minutes per day.

Monthly average temperatures in Hongtu, China

The warmest months in Hongtu are June, July and August, with daily mean temperatures ranging from 15 to 19 °C (59 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -23 to -20 °C (-10 - -3 °F) throughout the day. On average each year, Hongtu experiences 21 days above 25 °C (77.0 °F) and 212 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Hongtu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum-5°C
(23°F)		1°C
(34°F)		13°C
(55°F)		22°C
(73°F)		28°C
(83°F)		32°C
(89°F)		33°C
(92°F)		27°C
(81°F)		26°C
(78°F)		20°C
(68°F)		8°C
(47°F)		-5°C
(23°F)
Mean maximum-10°C
(14°F)		-4°C
(26°F)		9°C
(48°F)		19°C
(67°F)		26°C
(80°F)		26°C
(79°F)		31°C
(88°F)		26°C
(80°F)		24°C
(75°F)		15°C
(59°F)		5°C
(41°F)		-10°C
(15°F)
Average high-16°C
(3°F)		-12°C
(10°F)		-2°C
(28°F)		7°C
(46°F)		15°C
(60°F)		21°C
(70°F)		24°C
(76°F)		20°C
(69°F)		16°C
(60°F)		6°C
(43°F)		-7°C
(19°F)		-18°C
(0°F)
Daily mean-23°C
(-10°F)		-20°C
(-3°F)		-10°C
(15°F)		1°C
(35°F)		9°C
(48°F)		15°C
(59°F)		19°C
(66°F)		15°C
(60°F)		9°C
(49°F)		-0°C
(32°F)		-13°C
(9°F)		-23°C
(-9°F)
Average low-28°C
(-19°F)		-26°C
(-15°F)		-17°C
(1°F)		-5°C
(23°F)		2°C
(35°F)		8°C
(46°F)		13°C
(56°F)		10°C
(51°F)		3°C
(38°F)		-5°C
(23°F)		-17°C
(1°F)		-27°C
(-16°F)
Mean minimum-36°C
(-33°F)		-35°C
(-31°F)		-30°C
(-23°F)		-14°C
(7°F)		-4°C
(25°F)		2°C
(36°F)		8°C
(47°F)		3°C
(38°F)		-4°C
(25°F)		-11°C
(12°F)		-26°C
(-15°F)		-33°C
(-28°F)
Minimum-41°C
(-41°F)		-41°C
(-41°F)		-35°C
(-31°F)		-15°C
(4°F)		-5°C
(23°F)		-0°C
(32°F)		6°C
(43°F)		1°C
(34°F)		-5°C
(23°F)		-14°C
(8°F)		-29°C
(-20°F)		-37°C
(-34°F)

Compare climate in Hongtu with other places

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

Monthly average precipitation in Hongtu, China

Hongtu usually has the most precipitation in July, August and September, with an average of 14 rainy days and 124 mm (4.9 inches) of precipitation per month. The driest months in Hongtu are January, February and December. On average, 5 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hongtu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)4 (0.2)5 (0.2)16 (0.6)16 (0.6)73 (2.9)102 (4.0)122 (4.8)147 (5.8)104 (4.1)41 (1.6)13 (0.5)5 (0.2)
Average precipitation days (≥ 1 mm)11441212161710631

Monthly sunshine hours in Hongtu, China

The sunniest months in Hongtu are May, June and July, when the sun shines an average of 11 hours 16 minutes a day. Least sunny months in Hongtu: January, November and December receive an average of 6 hours 41 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hongtu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours180238286310336350350273261246214220
Mean daily daylight hours8h 22m9h 56m11h 53m13h 53m15h 38m16h 33m16h 5m14h 31m12h 36m10h 37m8h 50m7h 53m

Solar UV radiation in Hongtu, China

Hongtu experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 7 - 8, which corresponds to the High / 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 Hongtu UV Index data.

Average daily maximum UV levels by month for Hongtu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)124578875321