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Monthly climate in Guoziyuan, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Guoziyuan features a humid subtropical climate (Cfa). Temperatures typically range between 3 °C (38 °F) and 27 °C (80 °F) through the year, but rarely can drop to -10 °C (14 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 1472 mm (58.0 inches) and receives 130 rainy days on the 1 mm (0.04 inches) threshold annually. Guoziyuan enjoys an average of 2977 hours of sunshine throughout the year, and daylight varies from 10 hours 9 minutes to 14 hours 7 minutes per day.

Monthly average temperatures in Guoziyuan, China

The warmest months in Guoziyuan are June, July and August, with daily mean temperatures ranging from 24 to 27 °C (76 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 3 to 5 °C (38 - 42 °F) throughout the day. On average each year, Guoziyuan experiences 109 days above 25 °C (77.0 °F) and 36 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Guoziyuan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum17°C
(63°F)		24°C
(76°F)		26°C
(80°F)		29°C
(85°F)		31°C
(89°F)		33°C
(92°F)		37°C
(98°F)		35°C
(96°F)		34°C
(93°F)		33°C
(91°F)		26°C
(79°F)		17°C
(63°F)
Mean maximum14°C
(57°F)		19°C
(66°F)		23°C
(74°F)		28°C
(82°F)		31°C
(87°F)		32°C
(90°F)		34°C
(94°F)		35°C
(95°F)		32°C
(90°F)		29°C
(85°F)		24°C
(75°F)		16°C
(61°F)
Average high6°C
(43°F)		9°C
(49°F)		15°C
(59°F)		20°C
(68°F)		25°C
(77°F)		28°C
(83°F)		30°C
(86°F)		31°C
(87°F)		27°C
(81°F)		20°C
(69°F)		16°C
(61°F)		9°C
(48°F)
Daily mean3°C
(38°F)		5°C
(42°F)		11°C
(52°F)		16°C
(60°F)		20°C
(69°F)		24°C
(76°F)		26°C
(80°F)		27°C
(80°F)		23°C
(73°F)		16°C
(61°F)		11°C
(52°F)		5°C
(41°F)
Average low-0°C
(32°F)		2°C
(35°F)		7°C
(45°F)		11°C
(52°F)		16°C
(62°F)		20°C
(69°F)		23°C
(74°F)		23°C
(74°F)		19°C
(66°F)		12°C
(54°F)		7°C
(45°F)		1°C
(35°F)
Mean minimum-6°C
(22°F)		-4°C
(26°F)		1°C
(34°F)		5°C
(40°F)		11°C
(52°F)		17°C
(62°F)		20°C
(69°F)		20°C
(68°F)		15°C
(59°F)		6°C
(44°F)		1°C
(33°F)		-5°C
(24°F)
Minimum-10°C
(14°F)		-7°C
(20°F)		-0°C
(32°F)		3°C
(38°F)		9°C
(49°F)		15°C
(59°F)		19°C
(66°F)		19°C
(67°F)		14°C
(57°F)		5°C
(41°F)		-1°C
(31°F)		-7°C
(19°F)

Compare climate in Guoziyuan with other places

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

Monthly average precipitation in Guoziyuan, China

Guoziyuan usually has the most precipitation in June, July and August, with an average of 16 rainy days and 229 mm (9.0 inches) of precipitation per month. The driest months in Guoziyuan are January, November and December. On average, 46 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Guoziyuan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)55 (2.2)60 (2.4)118 (4.7)111 (4.4)171 (6.7)233 (9.2)281 (11.1)173 (6.8)117 (4.6)70 (2.8)50 (2.0)33 (1.3)
Average precipitation days (≥ 1 mm)791391215171612776

Monthly sunshine hours in Guoziyuan, China

The sunniest months in Guoziyuan are June, July and August, when the sun shines an average of 9 hours 37 minutes a day. Least sunny months in Guoziyuan: January, February and November receive an average of 6 hours 43 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Guoziyuan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours168208238246273283298302266231227229
Mean daily daylight hours10h 21m11h 4m11h 59m12h 55m13h 43m14h 7m13h 55m13h 13m12h 19m11h 23m10h 34m10h 9m

Solar UV radiation in Guoziyuan, China

Guoziyuan experiences the highest level of ultraviolet (UV) radiation in July, August and September, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure. January, November 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 Guoziyuan UV Index data.

Average daily maximum UV levels by month for Guoziyuan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)578101011121211864