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Monthly climate in Longgang, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Longgang features a humid subtropical climate (Cfa). Temperatures typically range between 3 °C (38 °F) and 27 °C (80 °F) through the year, but rarely can drop to -17 °C (1 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 2002 mm (78.8 inches) and receives 169 rainy days on the 1 mm (0.04 inches) threshold annually. Longgang enjoys an average of 2830 hours of sunshine throughout the year, and daylight varies from 10 hours 12 minutes to 14 hours 3 minutes per day.

Monthly average temperatures in Longgang, China

The warmest months in Longgang 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 3 to 5 °C (38 - 42 °F) throughout the day. On average each year, Longgang experiences 109 days above 25 °C (77.0 °F) and 33 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Longgang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum21°C
(69°F)		23°C
(74°F)		28°C
(82°F)		30°C
(87°F)		34°C
(93°F)		34°C
(93°F)		37°C
(99°F)		35°C
(96°F)		34°C
(93°F)		33°C
(91°F)		25°C
(78°F)		19°C
(67°F)
Mean maximum17°C
(62°F)		20°C
(68°F)		25°C
(77°F)		28°C
(83°F)		32°C
(89°F)		31°C
(89°F)		35°C
(95°F)		34°C
(94°F)		33°C
(91°F)		30°C
(86°F)		23°C
(73°F)		17°C
(63°F)
Average high7°C
(45°F)		9°C
(48°F)		15°C
(59°F)		20°C
(69°F)		25°C
(77°F)		27°C
(81°F)		30°C
(87°F)		31°C
(88°F)		27°C
(80°F)		21°C
(69°F)		16°C
(61°F)		9°C
(49°F)
Daily mean3°C
(38°F)		5°C
(41°F)		11°C
(52°F)		15°C
(60°F)		20°C
(69°F)		23°C
(74°F)		26°C
(80°F)		27°C
(80°F)		22°C
(73°F)		17°C
(62°F)		11°C
(53°F)		5°C
(42°F)
Average low0°C
(33°F)		2°C
(35°F)		7°C
(45°F)		11°C
(52°F)		16°C
(61°F)		20°C
(68°F)		23°C
(74°F)		23°C
(74°F)		19°C
(67°F)		13°C
(56°F)		7°C
(46°F)		2°C
(35°F)
Mean minimum-8°C
(18°F)		-3°C
(27°F)		0°C
(33°F)		3°C
(38°F)		10°C
(51°F)		16°C
(61°F)		21°C
(70°F)		19°C
(67°F)		14°C
(58°F)		6°C
(44°F)		1°C
(34°F)		-5°C
(24°F)
Minimum-17°C
(1°F)		-8°C
(18°F)		-2°C
(29°F)		1°C
(35°F)		8°C
(47°F)		14°C
(57°F)		18°C
(65°F)		14°C
(57°F)		12°C
(54°F)		5°C
(41°F)		-2°C
(29°F)		-7°C
(20°F)

Compare climate in Longgang with other places

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

Monthly average precipitation in Longgang, China

Longgang usually has the most precipitation in June, July and August, with an average of 18 rainy days and 325 mm (12.8 inches) of precipitation per month. The driest months in Longgang are October, November and December. On average, 60 mm (2.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Longgang. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)84 (3.3)95 (3.7)173 (6.8)143 (5.6)206 (8.1)394 (15.5)345 (13.6)234 (9.2)147 (5.8)50 (2.0)60 (2.3)70 (2.8)
Average precipitation days (≥ 1 mm)1113181315182117158119

Monthly sunshine hours in Longgang, China

The sunniest months in Longgang are May, July and August, when the sun shines an average of 9 hours 20 minutes a day. Least sunny months in Longgang: January, February and March receive an average of 6 hours 1 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Longgang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours146193209248277253287303250232217209
Mean daily daylight hours10h 25m11h 6m11h 59m12h 54m13h 40m14h 3m13h 51m13h 11m12h 19m11h 24m10h 37m10h 12m

Solar UV radiation in Longgang, China

Longgang 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, November 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 Longgang UV Index data.

Average daily maximum UV levels by month for Longgang. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)679101112121210865