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Monthly climate in Guotian, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Guotian features a humid subtropical climate (Cfa). Temperatures typically range between 14 °C (58 °F) and 28 °C (83 °F) through the year, but rarely can drop to 1 °C (33 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 1420 mm (55.9 inches) and receives 155 rainy days on the 1 mm (0.04 inches) threshold annually. Guotian enjoys an average of 3156 hours of sunshine throughout the year, and daylight varies from 10 hours 41 minutes to 13 hours 33 minutes per day.

Monthly average temperatures in Guotian, China

The warmest months in Guotian are July, August and September, 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 14 to 15 °C (58 - 60 °F) throughout the day. On average each year, Guotian experiences 200 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Guotian. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum28°C
(82°F)		29°C
(85°F)		32°C
(90°F)		34°C
(94°F)		38°C
(100°F)		38°C
(101°F)		37°C
(99°F)		36°C
(97°F)		36°C
(97°F)		36°C
(96°F)		30°C
(87°F)		28°C
(83°F)
Mean maximum26°C
(79°F)		27°C
(80°F)		30°C
(86°F)		32°C
(90°F)		34°C
(94°F)		34°C
(94°F)		36°C
(97°F)		35°C
(95°F)		35°C
(95°F)		33°C
(92°F)		30°C
(86°F)		26°C
(80°F)
Average high19°C
(66°F)		19°C
(67°F)		23°C
(74°F)		26°C
(79°F)		30°C
(85°F)		30°C
(87°F)		32°C
(90°F)		32°C
(89°F)		31°C
(89°F)		28°C
(82°F)		25°C
(77°F)		20°C
(68°F)
Daily mean14°C
(58°F)		15°C
(59°F)		19°C
(66°F)		21°C
(71°F)		25°C
(78°F)		27°C
(81°F)		28°C
(83°F)		28°C
(82°F)		27°C
(81°F)		24°C
(75°F)		20°C
(68°F)		15°C
(60°F)
Average low11°C
(51°F)		11°C
(52°F)		15°C
(59°F)		18°C
(64°F)		22°C
(72°F)		25°C
(76°F)		25°C
(78°F)		25°C
(77°F)		24°C
(76°F)		20°C
(69°F)		16°C
(62°F)		12°C
(53°F)
Mean minimum4°C
(39°F)		5°C
(42°F)		10°C
(50°F)		11°C
(53°F)		17°C
(62°F)		22°C
(73°F)		24°C
(76°F)		23°C
(74°F)		21°C
(71°F)		15°C
(59°F)		12°C
(53°F)		6°C
(42°F)
Minimum2°C
(35°F)		1°C
(33°F)		6°C
(43°F)		9°C
(48°F)		14°C
(57°F)		21°C
(70°F)		24°C
(75°F)		23°C
(73°F)		19°C
(66°F)		13°C
(56°F)		10°C
(50°F)		5°C
(41°F)

Compare climate in Guotian with other places

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

Monthly average precipitation in Guotian, China

Guotian usually has the most precipitation in May, June and August, with an average of 22 rainy days and 243 mm (9.6 inches) of precipitation per month. The driest months in Guotian are January, November and December. On average, 30 mm (1.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Guotian. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)31 (1.2)49 (1.9)95 (3.7)97 (3.8)174 (6.9)293 (11.5)153 (6.0)261 (10.3)137 (5.4)70 (2.8)33 (1.3)25 (1.0)
Average precipitation days (≥ 1 mm)3712121924232417743

Monthly sunshine hours in Guotian, China

The sunniest months in Guotian are May, July and August, when the sun shines an average of 9 hours 34 minutes a day. Least sunny months in Guotian: January, April and June receive an average of 7 hours 41 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Guotian. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours210245252243281245313294281267254265
Mean daily daylight hours10h 50m11h 20m12h 0m12h 42m13h 16m13h 33m13h 25m12h 55m12h 15m11h 34m10h 59m10h 41m

Solar UV radiation in Guotian, China

Guotian 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 9. For more detailed information, check out our hourly Guotian UV Index data.

Average daily maximum UV levels by month for Guotian. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)710121213131313121097