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Monthly climate in Xiaosanjiang, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Xiaosanjiang features a humid subtropical climate (Cfa). Temperatures typically range between 10 °C (51 °F) and 26 °C (80 °F) through the year, but rarely can drop to -2 °C (29 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 2335 mm (91.9 inches) and receives 215 rainy days on the 1 mm (0.04 inches) threshold annually. Xiaosanjiang enjoys an average of 2809 hours of sunshine throughout the year, and daylight varies from 10 hours 39 minutes to 13 hours 35 minutes per day.

Monthly average temperatures in Xiaosanjiang, China

The warmest months in Xiaosanjiang are June, July and August, with daily mean temperatures ranging from 25 to 26 °C (78 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 10 to 11 °C (51 - 53 °F) throughout the day. On average each year, Xiaosanjiang experiences 140 days above 25 °C (77.0 °F) and 1 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Xiaosanjiang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum23°C
(73°F)		26°C
(78°F)		28°C
(82°F)		29°C
(84°F)		32°C
(90°F)		32°C
(90°F)		34°C
(94°F)		34°C
(93°F)		34°C
(94°F)		31°C
(89°F)		27°C
(80°F)		24°C
(75°F)
Mean maximum21°C
(71°F)		24°C
(75°F)		25°C
(78°F)		28°C
(83°F)		31°C
(88°F)		31°C
(88°F)		34°C
(93°F)		33°C
(92°F)		33°C
(91°F)		30°C
(86°F)		26°C
(80°F)		22°C
(72°F)
Average high14°C
(58°F)		15°C
(59°F)		19°C
(66°F)		22°C
(72°F)		26°C
(80°F)		28°C
(83°F)		30°C
(86°F)		30°C
(86°F)		29°C
(84°F)		24°C
(75°F)		20°C
(69°F)		15°C
(59°F)
Daily mean10°C
(51°F)		11°C
(53°F)		16°C
(61°F)		19°C
(66°F)		23°C
(74°F)		25°C
(78°F)		26°C
(80°F)		26°C
(79°F)		25°C
(77°F)		20°C
(68°F)		16°C
(61°F)		11°C
(52°F)
Average low7°C
(45°F)		8°C
(47°F)		13°C
(56°F)		16°C
(61°F)		20°C
(69°F)		23°C
(73°F)		24°C
(75°F)		23°C
(74°F)		22°C
(72°F)		17°C
(63°F)		13°C
(56°F)		8°C
(46°F)
Mean minimum1°C
(33°F)		2°C
(36°F)		7°C
(45°F)		9°C
(49°F)		16°C
(61°F)		20°C
(68°F)		22°C
(72°F)		22°C
(71°F)		19°C
(66°F)		13°C
(55°F)		7°C
(45°F)		1°C
(35°F)
Minimum-2°C
(29°F)		-1°C
(30°F)		5°C
(41°F)		7°C
(45°F)		12°C
(53°F)		18°C
(64°F)		21°C
(70°F)		21°C
(70°F)		16°C
(60°F)		11°C
(52°F)		6°C
(43°F)		-0°C
(31°F)

Compare climate in Xiaosanjiang with other places

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

Monthly average precipitation in Xiaosanjiang, China

Xiaosanjiang usually has the most precipitation in March, June and August, with an average of 24 rainy days and 318 mm (12.5 inches) of precipitation per month. The driest months in Xiaosanjiang are January, November and December. On average, 57 mm (2.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Xiaosanjiang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)61 (2.4)158 (6.2)269 (10.6)263 (10.4)249 (9.8)421 (16.6)252 (9.9)263 (10.4)205 (8.1)83 (3.3)74 (2.9)37 (1.5)
Average precipitation days (≥ 1 mm)9122321262624252110108

Monthly sunshine hours in Xiaosanjiang, China

The sunniest months in Xiaosanjiang are July, August and September, when the sun shines an average of 9 hours 33 minutes a day. Least sunny months in Xiaosanjiang: January, March and April receive an average of 5 hours 42 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Xiaosanjiang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours168201171184256243299302277250224228
Mean daily daylight hours10h 48m11h 19m12h 0m12h 43m13h 18m13h 35m13h 27m12h 56m12h 15m11h 33m10h 57m10h 39m

Solar UV radiation in Xiaosanjiang, China

Xiaosanjiang 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 8. For more detailed information, check out our hourly Xiaosanjiang UV Index data.

Average daily maximum UV levels by month for Xiaosanjiang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)79121213131313111087