nomadseason

Monthly climate in Longshan, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Longshan features a humid subtropical climate (Cfa). Temperatures typically range between 7 °C (46 °F) and 30 °C (86 °F) through the year, but rarely can drop to -5 °C (23 °F) or can rise to as high as 41 °C (106 °F). The average annual precipitation amounts to about 1800 mm (70.9 inches) and receives 144 rainy days on the 1 mm (0.04 inches) threshold annually. Longshan enjoys an average of 2904 hours of sunshine throughout the year, and daylight varies from 10 hours 17 minutes to 13 hours 58 minutes per day.

Monthly average temperatures in Longshan, China

The warmest months in Longshan are July, August and September, 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 7 to 9 °C (46 - 48 °F) throughout the day. On average each year, Longshan experiences 146 days above 25 °C (77.0 °F) and 7 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Longshan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum23°C
(74°F)		26°C
(79°F)		30°C
(86°F)		33°C
(91°F)		36°C
(97°F)		36°C
(97°F)		39°C
(103°F)		41°C
(106°F)		38°C
(100°F)		36°C
(98°F)		28°C
(83°F)		22°C
(73°F)
Mean maximum20°C
(68°F)		22°C
(72°F)		27°C
(81°F)		31°C
(88°F)		34°C
(93°F)		34°C
(93°F)		38°C
(100°F)		38°C
(101°F)		37°C
(98°F)		33°C
(92°F)		26°C
(80°F)		20°C
(68°F)
Average high11°C
(52°F)		13°C
(55°F)		18°C
(65°F)		23°C
(73°F)		27°C
(81°F)		29°C
(85°F)		33°C
(91°F)		34°C
(94°F)		31°C
(88°F)		25°C
(77°F)		19°C
(67°F)		13°C
(56°F)
Daily mean7°C
(46°F)		9°C
(48°F)		14°C
(57°F)		18°C
(65°F)		23°C
(74°F)		26°C
(78°F)		29°C
(84°F)		30°C
(86°F)		26°C
(80°F)		21°C
(69°F)		15°C
(59°F)		9°C
(48°F)
Average low4°C
(40°F)		6°C
(42°F)		10°C
(51°F)		14°C
(58°F)		19°C
(67°F)		23°C
(73°F)		26°C
(78°F)		26°C
(79°F)		23°C
(73°F)		17°C
(63°F)		11°C
(52°F)		5°C
(42°F)
Mean minimum-2°C
(28°F)		0°C
(33°F)		4°C
(40°F)		8°C
(46°F)		14°C
(57°F)		19°C
(66°F)		23°C
(73°F)		23°C
(74°F)		18°C
(65°F)		10°C
(51°F)		4°C
(40°F)		-1°C
(31°F)
Minimum-5°C
(23°F)		-3°C
(26°F)		3°C
(37°F)		6°C
(43°F)		11°C
(52°F)		17°C
(63°F)		21°C
(70°F)		21°C
(70°F)		17°C
(62°F)		8°C
(47°F)		2°C
(36°F)		-2°C
(28°F)

Compare climate in Longshan with other places

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

Monthly average precipitation in Longshan, China

Longshan usually has the most precipitation in May, June and July, with an average of 17 rainy days and 304 mm (12.0 inches) of precipitation per month. The driest months in Longshan are October, November and December. On average, 50 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Longshan. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)71 (2.8)81 (3.2)206 (8.1)175 (6.9)248 (9.8)381 (15.0)282 (11.1)132 (5.2)72 (2.8)34 (1.4)57 (2.3)59 (2.3)
Average precipitation days (≥ 1 mm)9121613152016129598

Monthly sunshine hours in Longshan, China

The sunniest months in Longshan are May, July and August, when the sun shines an average of 9 hours 40 minutes a day. Least sunny months in Longshan: January, February and March receive an average of 6 hours 19 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Longshan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours159201214241283241301314266238220220
Mean daily daylight hours10h 29m11h 8m11h 59m12h 52m13h 36m13h 58m13h 47m13h 8m12h 18m11h 26m10h 40m10h 17m

Solar UV radiation in Longshan, China

Longshan experiences the highest level of ultraviolet (UV) radiation in June, 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 Longshan UV Index data.

Average daily maximum UV levels by month for Longshan. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)679101112121210875