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Monthly climate in Guancheng, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Guancheng features a humid subtropical climate (Cwa). Temperatures typically range between 0 °C (32 °F) and 28 °C (83 °F) through the year, but rarely can drop to -17 °C (2 °F) or can rise to as high as 40 °C (105 °F). The average annual precipitation amounts to about 611 mm (24.0 inches) and receives 59 rainy days on the 1 mm (0.04 inches) threshold annually. Guancheng enjoys an average of 3236 hours of sunshine throughout the year, and daylight varies from 9 hours 42 minutes to 14 hours 35 minutes per day.

Monthly average temperatures in Guancheng, China

The warmest months in Guancheng are June, July and August, with daily mean temperatures ranging from 27 to 28 °C (81 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 4 °C (32 - 39 °F) throughout the day. On average each year, Guancheng experiences 128 days above 25 °C (77.0 °F) and 73 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Guancheng. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum15°C
(59°F)		28°C
(82°F)		31°C
(87°F)		33°C
(92°F)		39°C
(102°F)		40°C
(105°F)		39°C
(102°F)		37°C
(98°F)		35°C
(95°F)		33°C
(92°F)		26°C
(79°F)		17°C
(62°F)
Mean maximum12°C
(54°F)		19°C
(67°F)		25°C
(78°F)		30°C
(87°F)		36°C
(97°F)		38°C
(100°F)		37°C
(99°F)		36°C
(96°F)		34°C
(93°F)		29°C
(85°F)		23°C
(73°F)		13°C
(56°F)
Average high5°C
(41°F)		9°C
(49°F)		16°C
(62°F)		21°C
(70°F)		28°C
(82°F)		33°C
(91°F)		32°C
(91°F)		31°C
(88°F)		28°C
(83°F)		21°C
(70°F)		15°C
(59°F)		7°C
(45°F)
Daily mean-0°C
(32°F)		4°C
(39°F)		11°C
(52°F)		16°C
(61°F)		22°C
(73°F)		28°C
(82°F)		28°C
(83°F)		27°C
(81°F)		23°C
(74°F)		15°C
(60°F)		9°C
(49°F)		2°C
(35°F)
Average low-4°C
(24°F)		-1°C
(30°F)		6°C
(43°F)		11°C
(52°F)		17°C
(63°F)		22°C
(72°F)		25°C
(76°F)		23°C
(74°F)		19°C
(66°F)		11°C
(52°F)		5°C
(41°F)		-3°C
(27°F)
Mean minimum-10°C
(13°F)		-7°C
(20°F)		-1°C
(31°F)		4°C
(39°F)		11°C
(51°F)		17°C
(64°F)		21°C
(69°F)		19°C
(66°F)		14°C
(58°F)		3°C
(38°F)		-2°C
(29°F)		-9°C
(16°F)
Minimum-17°C
(2°F)		-10°C
(14°F)		-2°C
(29°F)		1°C
(34°F)		8°C
(46°F)		14°C
(58°F)		19°C
(67°F)		16°C
(62°F)		11°C
(52°F)		2°C
(35°F)		-3°C
(27°F)		-12°C
(10°F)

Compare climate in Guancheng with other places

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

Monthly average precipitation in Guancheng, China

Guancheng usually has the most precipitation in July, August and September, with an average of 10 rainy days and 131 mm (5.2 inches) of precipitation per month. The driest months in Guancheng are January, February and December. On average, 8 mm (0.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Guancheng. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)5 (0.2)13 (0.5)14 (0.5)44 (1.8)32 (1.3)54 (2.1)127 (5.0)185 (7.3)82 (3.2)31 (1.2)17 (0.7)6 (0.2)
Average precipitation days (≥ 1 mm)02455612126421

Monthly sunshine hours in Guancheng, China

The sunniest months in Guancheng are May, June and July, when the sun shines an average of 10 hours 19 minutes a day. Least sunny months in Guancheng: January, November and December receive an average of 7 hours 17 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Guancheng. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours194246286280320311317299262241237238
Mean daily daylight hours9h 57m10h 50m11h 58m13h 7m14h 6m14h 35m14h 20m13h 29m12h 22m11h 13m10h 13m9h 42m

Solar UV radiation in Guancheng, China

Guancheng experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 11, which corresponds to the Very High / Extreme category of sun exposure. January, February and December are in the 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 Guancheng UV Index data.

Average daily maximum UV levels by month for Guancheng. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)34689101198743