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Monthly climate in Xiachuan, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Xiachuan features a humid subtropical climate (Cwa). Temperatures typically range between 17 °C (62 °F) and 29 °C (84 °F) through the year, but rarely can drop to 7 °C (46 °F) or can rise to as high as 34 °C (93 °F). The average annual precipitation amounts to about 2026 mm (79.8 inches) and receives 176 rainy days on the 1 mm (0.04 inches) threshold annually. Xiachuan enjoys an average of 3290 hours of sunshine throughout the year, and daylight varies from 10 hours 48 minutes to 13 hours 25 minutes per day.

Monthly average temperatures in Xiachuan, China

The warmest months in Xiachuan are June, July and August, with daily mean temperatures ranging from 28 to 29 °C (83 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 17 to 18 °C (62 - 64 °F) throughout the day. On average each year, Xiachuan experiences 165 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 Xiachuan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum23°C
(73°F)		23°C
(74°F)		25°C
(78°F)		28°C
(83°F)		31°C
(88°F)		32°C
(91°F)		33°C
(91°F)		34°C
(93°F)		32°C
(90°F)		32°C
(90°F)		27°C
(81°F)		24°C
(76°F)
Mean maximum21°C
(71°F)		21°C
(71°F)		24°C
(76°F)		27°C
(80°F)		30°C
(86°F)		31°C
(87°F)		32°C
(89°F)		32°C
(90°F)		32°C
(89°F)		30°C
(86°F)		26°C
(79°F)		23°C
(73°F)
Average high18°C
(65°F)		18°C
(65°F)		22°C
(71°F)		24°C
(75°F)		27°C
(82°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		27°C
(80°F)		23°C
(74°F)		19°C
(67°F)
Daily mean17°C
(62°F)		17°C
(63°F)		21°C
(69°F)		23°C
(74°F)		27°C
(80°F)		28°C
(83°F)		29°C
(84°F)		28°C
(83°F)		28°C
(83°F)		25°C
(78°F)		22°C
(72°F)		18°C
(64°F)
Average low15°C
(59°F)		16°C
(60°F)		19°C
(67°F)		22°C
(72°F)		26°C
(78°F)		28°C
(82°F)		28°C
(82°F)		27°C
(82°F)		27°C
(81°F)		24°C
(75°F)		20°C
(69°F)		16°C
(61°F)
Mean minimum10°C
(50°F)		11°C
(52°F)		15°C
(59°F)		17°C
(63°F)		22°C
(72°F)		26°C
(79°F)		26°C
(80°F)		26°C
(79°F)		25°C
(78°F)		20°C
(68°F)		16°C
(60°F)		11°C
(51°F)
Minimum8°C
(46°F)		7°C
(46°F)		12°C
(54°F)		14°C
(58°F)		18°C
(64°F)		25°C
(77°F)		25°C
(78°F)		26°C
(79°F)		24°C
(76°F)		17°C
(64°F)		14°C
(58°F)		9°C
(49°F)

Compare climate in Xiachuan with other places

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

Monthly average precipitation in Xiachuan, China

Xiachuan usually has the most precipitation in June, July and August, with an average of 25 rainy days and 358 mm (14.1 inches) of precipitation per month. The driest months in Xiachuan are January, November and December. On average, 23 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Xiachuan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)20 (0.8)70 (2.8)73 (2.9)116 (4.6)201 (7.9)322 (12.7)291 (11.5)459 (18.1)230 (9.1)195 (7.7)29 (1.1)19 (0.8)
Average precipitation days (≥ 1 mm)38131321262526221162

Monthly sunshine hours in Xiachuan, China

The sunniest months in Xiachuan are May, June and July, when the sun shines an average of 9 hours 54 minutes a day. Least sunny months in Xiachuan: January, February and April receive an average of 7 hours 59 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Xiachuan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours207250276261304290316277290276269269
Mean daily daylight hours10h 57m11h 24m12h 1m12h 38m13h 10m13h 25m13h 17m12h 50m12h 14m11h 37m11h 5m10h 48m

Solar UV radiation in Xiachuan, China

Xiachuan experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 13 - 14, 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 Xiachuan UV Index data.

Average daily maximum UV levels by month for Xiachuan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)810121214131313121197