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Monthly climate in Guanyang, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Guanyang features a humid subtropical climate (Cfa). Temperatures typically range between 6 °C (44 °F) and 27 °C (80 °F) through the year, but rarely can drop to -4 °C (25 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 2348 mm (92.5 inches) and receives 213 rainy days on the 1 mm (0.04 inches) threshold annually. Guanyang enjoys an average of 2739 hours of sunshine throughout the year, and daylight varies from 10 hours 33 minutes to 13 hours 41 minutes per day.

Monthly average temperatures in Guanyang, China

The warmest months in Guanyang are June, July and August, with daily mean temperatures ranging from 25 to 27 °C (77 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 8 °C (44 - 47 °F) throughout the day. On average each year, Guanyang experiences 124 days above 25 °C (77.0 °F) and 11 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Guanyang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum21°C
(70°F)		25°C
(77°F)		28°C
(82°F)		30°C
(86°F)		32°C
(91°F)		33°C
(91°F)		34°C
(94°F)		35°C
(95°F)		35°C
(95°F)		33°C
(92°F)		27°C
(80°F)		23°C
(73°F)
Mean maximum19°C
(66°F)		23°C
(73°F)		25°C
(77°F)		28°C
(83°F)		31°C
(88°F)		31°C
(88°F)		34°C
(93°F)		34°C
(94°F)		33°C
(92°F)		30°C
(87°F)		25°C
(76°F)		19°C
(67°F)
Average high9°C
(49°F)		11°C
(53°F)		17°C
(62°F)		21°C
(70°F)		25°C
(78°F)		28°C
(83°F)		31°C
(88°F)		31°C
(88°F)		29°C
(84°F)		21°C
(71°F)		17°C
(64°F)		11°C
(52°F)
Daily mean6°C
(44°F)		8°C
(47°F)		13°C
(56°F)		17°C
(63°F)		22°C
(71°F)		25°C
(77°F)		27°C
(80°F)		26°C
(80°F)		24°C
(76°F)		18°C
(64°F)		13°C
(56°F)		8°C
(46°F)
Average low4°C
(39°F)		5°C
(42°F)		10°C
(51°F)		14°C
(57°F)		19°C
(66°F)		22°C
(72°F)		24°C
(75°F)		23°C
(74°F)		21°C
(70°F)		15°C
(59°F)		10°C
(51°F)		5°C
(41°F)
Mean minimum-2°C
(29°F)		-0°C
(31°F)		4°C
(40°F)		7°C
(45°F)		14°C
(58°F)		19°C
(66°F)		21°C
(71°F)		21°C
(70°F)		18°C
(64°F)		10°C
(51°F)		5°C
(41°F)		-2°C
(29°F)
Minimum-4°C
(25°F)		-3°C
(27°F)		3°C
(39°F)		6°C
(42°F)		10°C
(51°F)		16°C
(61°F)		18°C
(65°F)		19°C
(67°F)		15°C
(60°F)		9°C
(49°F)		4°C
(39°F)		-4°C
(25°F)

Compare climate in Guanyang with other places

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

Monthly average precipitation in Guanyang, China

Guanyang usually has the most precipitation in March, May and June, with an average of 24 rainy days and 340 mm (13.4 inches) of precipitation per month. The driest months in Guanyang are January, October and December. On average, 69 mm (2.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Guanyang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)69 (2.7)144 (5.7)322 (12.7)270 (10.6)314 (12.4)384 (15.1)258 (10.2)189 (7.4)131 (5.2)77 (3.0)127 (5.0)62 (2.5)
Average precipitation days (≥ 1 mm)111425212425212216111211

Monthly sunshine hours in Guanyang, China

The sunniest months in Guanyang are July, August and September, when the sun shines an average of 9 hours 40 minutes a day. Least sunny months in Guanyang: January, February and March receive an average of 5 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Guanyang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours142191172196272246300316274211206207
Mean daily daylight hours10h 43m11h 17m12h 0m12h 45m13h 22m13h 41m13h 31m12h 59m12h 16m11h 31m10h 53m10h 33m

Solar UV radiation in Guanyang, China

Guanyang experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 13 - 13, which corresponds to the Extreme category of sun exposure. January, November and December are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Guanyang UV Index data.

Average daily maximum UV levels by month for Guanyang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)79111213131313111086