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Monthly climate in Guanjiachuan, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Guanjiachuan features a humid continental climate (Dwb). Temperatures typically range between -7 °C (20 °F) and 20 °C (69 °F) through the year, but rarely can drop to -27 °C (-15 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 735 mm (28.9 inches) and receives 112 rainy days on the 1 mm (0.04 inches) threshold annually. Guanjiachuan enjoys an average of 3456 hours of sunshine throughout the year, and daylight varies from 9 hours 46 minutes to 14 hours 31 minutes per day.

Monthly average temperatures in Guanjiachuan, China

The warmest months in Guanjiachuan are June, July and August, with daily mean temperatures ranging from 17 to 20 °C (64 - 69 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -7 to -4 °C (20 - 25 °F) throughout the day. On average each year, Guanjiachuan experiences 36 days above 25 °C (77.0 °F) and 140 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Guanjiachuan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(57°F)		16°C
(62°F)		24°C
(76°F)		28°C
(83°F)		29°C
(85°F)		29°C
(85°F)		34°C
(94°F)		32°C
(90°F)		28°C
(82°F)		25°C
(76°F)		19°C
(66°F)		11°C
(53°F)
Mean maximum8°C
(46°F)		12°C
(53°F)		19°C
(67°F)		24°C
(76°F)		28°C
(82°F)		28°C
(82°F)		31°C
(88°F)		30°C
(86°F)		25°C
(77°F)		21°C
(70°F)		17°C
(62°F)		8°C
(47°F)
Average high-0°C
(32°F)		3°C
(38°F)		11°C
(51°F)		15°C
(60°F)		20°C
(67°F)		23°C
(73°F)		26°C
(78°F)		24°C
(75°F)		20°C
(67°F)		13°C
(56°F)		7°C
(45°F)		1°C
(34°F)
Daily mean-7°C
(20°F)		-4°C
(25°F)		4°C
(39°F)		9°C
(48°F)		14°C
(57°F)		17°C
(64°F)		20°C
(69°F)		19°C
(66°F)		15°C
(59°F)		8°C
(47°F)		1°C
(34°F)		-5°C
(23°F)
Average low-14°C
(8°F)		-11°C
(12°F)		-3°C
(27°F)		3°C
(37°F)		8°C
(46°F)		12°C
(54°F)		15°C
(59°F)		14°C
(58°F)		11°C
(51°F)		4°C
(39°F)		-5°C
(24°F)		-11°C
(13°F)
Mean minimum-22°C
(-7°F)		-19°C
(-1°F)		-11°C
(13°F)		-4°C
(25°F)		2°C
(36°F)		8°C
(47°F)		11°C
(52°F)		10°C
(50°F)		6°C
(44°F)		-2°C
(29°F)		-12°C
(11°F)		-19°C
(-2°F)
Minimum-27°C
(-15°F)		-26°C
(-15°F)		-14°C
(8°F)		-6°C
(21°F)		-0°C
(32°F)		6°C
(43°F)		9°C
(49°F)		9°C
(49°F)		6°C
(42°F)		-5°C
(23°F)		-18°C
(0°F)		-23°C
(-9°F)

Compare climate in Guanjiachuan with other places

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

Monthly average precipitation in Guanjiachuan, China

Guanjiachuan usually has the most precipitation in July, August and September, with an average of 13 rainy days and 117 mm (4.6 inches) of precipitation per month. The driest months in Guanjiachuan are January, February and December. On average, 13 mm (0.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Guanjiachuan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)12 (0.5)14 (0.6)24 (1.0)66 (2.6)79 (3.1)73 (2.9)96 (3.8)137 (5.4)119 (4.7)78 (3.1)25 (1.0)12 (0.5)
Average precipitation days (≥ 1 mm)4471110111114161653

Monthly sunshine hours in Guanjiachuan, China

The sunniest months in Guanjiachuan are March, May and July, when the sun shines an average of 10 hours 27 minutes a day. Least sunny months in Guanjiachuan: January, September and October receive an average of 8 hours 12 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Guanjiachuan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours229275308289320302344304266259273282
Mean daily daylight hours10h 1m10h 52m11h 58m13h 5m14h 2m14h 31m14h 16m13h 26m12h 22m11h 15m10h 16m9h 46m

Solar UV radiation in Guanjiachuan, China

Guanjiachuan experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure. January, February and December are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Guanjiachuan UV Index data.

Average daily maximum UV levels by month for Guanjiachuan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)469111414131211964