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Monthly climate in Xiaosi, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Xiaosi features a humid subtropical climate (Cfa). Temperatures typically range between 5 °C (42 °F) and 30 °C (86 °F) through the year, but rarely can drop to -6 °C (21 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 1436 mm (56.5 inches) and receives 130 rainy days on the 1 mm (0.04 inches) threshold annually. Xiaosi enjoys an average of 2938 hours of sunshine throughout the year, and daylight varies from 10 hours 13 minutes to 14 hours 2 minutes per day.

Monthly average temperatures in Xiaosi, China

The warmest months in Xiaosi are June, July and August, with daily mean temperatures ranging from 26 to 30 °C (80 - 86 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 8 °C (42 - 46 °F) throughout the day. On average each year, Xiaosi experiences 136 days above 25 °C (77.0 °F) and 13 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Xiaosi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum20°C
(68°F)		27°C
(80°F)		29°C
(85°F)		33°C
(92°F)		35°C
(95°F)		36°C
(96°F)		39°C
(103°F)		38°C
(101°F)		38°C
(101°F)		36°C
(98°F)		28°C
(82°F)		19°C
(67°F)
Mean maximum16°C
(60°F)		21°C
(70°F)		27°C
(81°F)		31°C
(87°F)		33°C
(93°F)		34°C
(93°F)		37°C
(98°F)		37°C
(99°F)		35°C
(96°F)		32°C
(90°F)		26°C
(79°F)		17°C
(63°F)
Average high8°C
(48°F)		11°C
(53°F)		17°C
(63°F)		22°C
(72°F)		27°C
(80°F)		30°C
(86°F)		33°C
(91°F)		33°C
(93°F)		30°C
(85°F)		23°C
(73°F)		18°C
(65°F)		11°C
(53°F)
Daily mean5°C
(42°F)		8°C
(46°F)		13°C
(56°F)		18°C
(65°F)		23°C
(73°F)		26°C
(80°F)		29°C
(85°F)		30°C
(86°F)		25°C
(78°F)		18°C
(65°F)		14°C
(57°F)		7°C
(45°F)
Average low2°C
(36°F)		4°C
(40°F)		10°C
(50°F)		14°C
(57°F)		19°C
(66°F)		23°C
(74°F)		26°C
(79°F)		26°C
(80°F)		22°C
(72°F)		15°C
(59°F)		10°C
(50°F)		4°C
(39°F)
Mean minimum-4°C
(26°F)		-1°C
(31°F)		4°C
(39°F)		7°C
(45°F)		14°C
(57°F)		19°C
(67°F)		23°C
(73°F)		22°C
(72°F)		18°C
(64°F)		10°C
(51°F)		3°C
(38°F)		-3°C
(28°F)
Minimum-6°C
(21°F)		-4°C
(25°F)		2°C
(36°F)		6°C
(43°F)		11°C
(53°F)		17°C
(62°F)		21°C
(71°F)		20°C
(68°F)		17°C
(63°F)		9°C
(49°F)		2°C
(36°F)		-4°C
(26°F)

Compare climate in Xiaosi with other places

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

Monthly average precipitation in Xiaosi, China

Xiaosi usually has the most precipitation in May, June and July, with an average of 14 rainy days and 224 mm (8.8 inches) of precipitation per month. The driest months in Xiaosi are January, November and December. On average, 43 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Xiaosi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)53 (2.1)67 (2.7)126 (4.9)148 (5.8)203 (8.0)230 (9.1)240 (9.4)142 (5.6)92 (3.6)59 (2.3)46 (1.8)30 (1.2)
Average precipitation days (≥ 1 mm)71114111315141310787

Monthly sunshine hours in Xiaosi, China

The sunniest months in Xiaosi are June, July and August, when the sun shines an average of 9 hours 42 minutes a day. Least sunny months in Xiaosi: January, February and December receive an average of 6 hours 35 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Xiaosi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours170211232242271283296313259220219218
Mean daily daylight hours10h 25m11h 6m11h 59m12h 54m13h 40m14h 2m13h 51m13h 11m12h 19m11h 24m10h 37m10h 13m

Solar UV radiation in Xiaosi, China

Xiaosi experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 11 - 12, 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 6. For more detailed information, check out our hourly Xiaosi UV Index data.

Average daily maximum UV levels by month for Xiaosi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)568101011121210864