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Monthly climate in Sanxing, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sanxing features a humid subtropical climate (Cfa). Temperatures typically range between 6 °C (42 °F) and 27 °C (80 °F) through the year, but rarely can drop to -3 °C (27 °F) or can rise to as high as 36 °C (98 °F). The average annual precipitation amounts to about 1531 mm (60.3 inches) and receives 170 rainy days on the 1 mm (0.04 inches) threshold annually. Sanxing enjoys an average of 2404 hours of sunshine throughout the year, and daylight varies from 10 hours 14 minutes to 14 hours 1 minutes per day.

Monthly average temperatures in Sanxing, China

The warmest months in Sanxing are June, July and August, with daily mean temperatures ranging from 23 to 27 °C (74 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 7 °C (42 - 46 °F) throughout the day. On average each year, Sanxing experiences 99 days above 25 °C (77.0 °F) and 5 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Sanxing. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum15°C
(59°F)		24°C
(75°F)		29°C
(84°F)		31°C
(89°F)		34°C
(93°F)		33°C
(92°F)		36°C
(98°F)		36°C
(98°F)		34°C
(93°F)		32°C
(90°F)		22°C
(72°F)		17°C
(63°F)
Mean maximum13°C
(56°F)		18°C
(64°F)		26°C
(79°F)		29°C
(85°F)		32°C
(90°F)		32°C
(89°F)		35°C
(95°F)		35°C
(96°F)		32°C
(89°F)		27°C
(81°F)		21°C
(70°F)		14°C
(57°F)
Average high8°C
(47°F)		11°C
(52°F)		16°C
(62°F)		21°C
(69°F)		24°C
(75°F)		27°C
(80°F)		30°C
(86°F)		31°C
(88°F)		25°C
(78°F)		19°C
(67°F)		15°C
(58°F)		9°C
(49°F)
Daily mean6°C
(42°F)		7°C
(46°F)		12°C
(55°F)		16°C
(62°F)		20°C
(68°F)		23°C
(74°F)		26°C
(79°F)		27°C
(80°F)		22°C
(72°F)		16°C
(62°F)		11°C
(53°F)		7°C
(45°F)
Average low3°C
(38°F)		4°C
(40°F)		9°C
(48°F)		13°C
(55°F)		16°C
(62°F)		20°C
(68°F)		23°C
(73°F)		23°C
(73°F)		19°C
(67°F)		14°C
(58°F)		9°C
(48°F)		5°C
(40°F)
Mean minimum-1°C
(30°F)		0°C
(33°F)		4°C
(40°F)		8°C
(47°F)		12°C
(54°F)		17°C
(62°F)		20°C
(69°F)		19°C
(67°F)		15°C
(59°F)		9°C
(49°F)		4°C
(40°F)		-1°C
(31°F)
Minimum-3°C
(27°F)		-2°C
(29°F)		2°C
(36°F)		6°C
(44°F)		10°C
(51°F)		15°C
(59°F)		19°C
(67°F)		17°C
(63°F)		14°C
(57°F)		7°C
(46°F)		3°C
(39°F)		-2°C
(29°F)

Compare climate in Sanxing with other places

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

Monthly average precipitation in Sanxing, China

Sanxing usually has the most precipitation in May, June and July, with an average of 17 rainy days and 205 mm (8.1 inches) of precipitation per month. The driest months in Sanxing are January, February and December. On average, 48 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sanxing. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)41 (1.6)61 (2.4)118 (4.6)144 (5.7)211 (8.3)192 (7.6)211 (8.3)149 (5.9)160 (6.3)125 (4.9)77 (3.0)41 (1.6)
Average precipitation days (≥ 1 mm)101017152017161217151110

Monthly sunshine hours in Sanxing, China

The sunniest months in Sanxing are June, July and August, when the sun shines an average of 9 hours 8 minutes a day. Least sunny months in Sanxing: January, October and December receive an average of 4 hours 22 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sanxing. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours110164186206229242291306218147150148
Mean daily daylight hours10h 26m11h 7m11h 59m12h 53m13h 38m14h 1m13h 49m13h 10m12h 18m11h 25m10h 38m10h 14m

Solar UV radiation in Sanxing, China

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

Average daily maximum UV levels by month for Sanxing. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)679111212121211975