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Monthly climate in Longlou, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Longlou features a tropical monsoon climate (Am). Temperatures typically range between 20 °C (69 °F) and 29 °C (85 °F) through the year, but rarely can drop to 12 °C (54 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 1441 mm (56.7 inches) and receives 174 rainy days on the 1 mm (0.04 inches) threshold annually. Longlou enjoys an average of 3387 hours of sunshine throughout the year, and daylight varies from 10 hours 57 minutes to 13 hours 17 minutes per day.

Monthly average temperatures in Longlou, China

The warmest months in Longlou are June, July and August, with daily mean temperatures ranging from 29 to 29 °C (84 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 20 to 21 °C (69 - 71 °F) throughout the day. On average each year, Longlou experiences 218 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 Longlou. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum26°C
(79°F)		27°C
(81°F)		29°C
(84°F)		30°C
(87°F)		32°C
(91°F)		33°C
(92°F)		33°C
(91°F)		33°C
(91°F)		32°C
(89°F)		31°C
(88°F)		28°C
(82°F)		26°C
(80°F)
Mean maximum24°C
(76°F)		25°C
(78°F)		28°C
(82°F)		29°C
(85°F)		32°C
(89°F)		32°C
(89°F)		32°C
(90°F)		32°C
(90°F)		31°C
(89°F)		30°C
(86°F)		27°C
(81°F)		25°C
(78°F)
Average high22°C
(71°F)		22°C
(72°F)		25°C
(77°F)		27°C
(80°F)		29°C
(85°F)		31°C
(87°F)		30°C
(87°F)		30°C
(87°F)		30°C
(86°F)		28°C
(82°F)		25°C
(78°F)		22°C
(73°F)
Daily mean20°C
(69°F)		21°C
(69°F)		24°C
(75°F)		25°C
(78°F)		28°C
(82°F)		29°C
(85°F)		29°C
(84°F)		29°C
(84°F)		28°C
(83°F)		27°C
(80°F)		25°C
(76°F)		21°C
(71°F)
Average low20°C
(67°F)		20°C
(68°F)		22°C
(73°F)		24°C
(76°F)		27°C
(80°F)		28°C
(82°F)		28°C
(82°F)		27°C
(81°F)		27°C
(81°F)		26°C
(78°F)		24°C
(75°F)		21°C
(69°F)
Mean minimum16°C
(60°F)		16°C
(61°F)		20°C
(68°F)		21°C
(70°F)		24°C
(76°F)		27°C
(80°F)		26°C
(80°F)		26°C
(79°F)		26°C
(79°F)		23°C
(73°F)		21°C
(70°F)		17°C
(62°F)
Minimum12°C
(54°F)		13°C
(55°F)		17°C
(63°F)		18°C
(64°F)		22°C
(71°F)		26°C
(79°F)		26°C
(79°F)		26°C
(79°F)		25°C
(78°F)		21°C
(71°F)		20°C
(68°F)		15°C
(60°F)

Compare climate in Longlou with other places

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

Monthly average precipitation in Longlou, China

Longlou usually has the most precipitation in August, September and October, with an average of 20 rainy days and 228 mm (9.0 inches) of precipitation per month. The driest months in Longlou are January, February and March. On average, 39 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Longlou. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)39 (1.5)42 (1.7)35 (1.4)103 (4.0)106 (4.2)137 (5.4)169 (6.7)242 (9.5)184 (7.2)258 (10.1)62 (2.4)64 (2.5)
Average precipitation days (≥ 1 mm)10109121515172220191213

Monthly sunshine hours in Longlou, China

The sunniest months in Longlou are May, June and July, when the sun shines an average of 10 hours 28 minutes a day. Least sunny months in Longlou: January, November and December receive an average of 7 hours 25 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Longlou. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours198259299293321312329304300284255227
Mean daily daylight hours11h 4m11h 29m12h 1m12h 35m13h 3m13h 17m13h 10m12h 45m12h 13m11h 40m11h 11m10h 57m

Solar UV radiation in Longlou, China

Longlou experiences the highest level of ultraviolet (UV) radiation in April, May and July, 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 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 Longlou UV Index data.

Average daily maximum UV levels by month for Longlou. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)911131314131413131298