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Monthly climate in Ganchuan, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ganchuan features a humid subtropical climate (Cfa). Temperatures typically range between 5 °C (41 °F) and 27 °C (80 °F) through the year, but rarely can drop to -5 °C (23 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 1781 mm (70.1 inches) and receives 193 rainy days on the 1 mm (0.04 inches) threshold annually. Ganchuan enjoys an average of 2337 hours of sunshine throughout the year, and daylight varies from 10 hours 21 minutes to 13 hours 54 minutes per day.

Monthly average temperatures in Ganchuan, China

The warmest months in Ganchuan are June, July and August, with daily mean temperatures ranging from 24 to 27 °C (75 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 7 °C (41 - 44 °F) throughout the day. On average each year, Ganchuan experiences 108 days above 25 °C (77.0 °F) and 12 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Ganchuan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum17°C
(63°F)		25°C
(77°F)		29°C
(85°F)		31°C
(88°F)		34°C
(93°F)		34°C
(93°F)		37°C
(98°F)		37°C
(98°F)		35°C
(95°F)		33°C
(91°F)		27°C
(81°F)		19°C
(66°F)
Mean maximum14°C
(57°F)		19°C
(67°F)		26°C
(80°F)		30°C
(86°F)		32°C
(90°F)		32°C
(89°F)		35°C
(95°F)		35°C
(96°F)		33°C
(91°F)		29°C
(84°F)		23°C
(74°F)		15°C
(60°F)
Average high7°C
(45°F)		10°C
(50°F)		16°C
(60°F)		20°C
(69°F)		24°C
(76°F)		27°C
(82°F)		31°C
(87°F)		31°C
(88°F)		26°C
(79°F)		19°C
(67°F)		15°C
(59°F)		9°C
(49°F)
Daily mean5°C
(41°F)		7°C
(44°F)		12°C
(54°F)		16°C
(61°F)		20°C
(69°F)		24°C
(75°F)		27°C
(80°F)		27°C
(80°F)		23°C
(73°F)		17°C
(62°F)		12°C
(54°F)		7°C
(44°F)
Average low2°C
(37°F)		4°C
(39°F)		8°C
(48°F)		12°C
(54°F)		17°C
(62°F)		21°C
(69°F)		23°C
(74°F)		23°C
(74°F)		20°C
(68°F)		14°C
(57°F)		9°C
(48°F)		4°C
(40°F)
Mean minimum-2°C
(28°F)		-0°C
(31°F)		4°C
(39°F)		8°C
(46°F)		13°C
(55°F)		17°C
(62°F)		20°C
(69°F)		20°C
(68°F)		16°C
(61°F)		9°C
(49°F)		3°C
(38°F)		-2°C
(29°F)
Minimum-5°C
(23°F)		-3°C
(27°F)		3°C
(37°F)		6°C
(43°F)		9°C
(48°F)		14°C
(57°F)		19°C
(66°F)		18°C
(64°F)		14°C
(57°F)		8°C
(47°F)		3°C
(37°F)		-5°C
(24°F)

Compare climate in Ganchuan with other places

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

Monthly average precipitation in Ganchuan, China

Ganchuan usually has the most precipitation in May, June and July, with an average of 19 rainy days and 233 mm (9.2 inches) of precipitation per month. The driest months in Ganchuan are January, February and December. On average, 75 mm (2.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ganchuan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)72 (2.8)93 (3.7)146 (5.7)158 (6.2)245 (9.6)252 (9.9)203 (8.0)158 (6.2)187 (7.4)113 (4.5)95 (3.7)59 (2.3)
Average precipitation days (≥ 1 mm)111620181919201616141311

Monthly sunshine hours in Ganchuan, China

The sunniest months in Ganchuan are June, July and August, when the sun shines an average of 9 hours 5 minutes a day. Least sunny months in Ganchuan: January, February and December receive an average of 4 hours 26 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ganchuan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours108147162174238241291303210154155148
Mean daily daylight hours10h 32m11h 10m11h 59m12h 50m13h 33m13h 54m13h 43m13h 6m12h 18m11h 27m10h 43m10h 21m

Solar UV radiation in Ganchuan, China

Ganchuan experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 12 - 13, 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 7. For more detailed information, check out our hourly Ganchuan UV Index data.

Average daily maximum UV levels by month for Ganchuan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)679111212131211975