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Monthly climate in Huilong, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Huilong features a humid subtropical climate (Cfa). Temperatures typically range between 10 °C (50 °F) and 29 °C (85 °F) through the year, but rarely can drop to -4 °C (24 °F) or can rise to as high as 42 °C (107 °F). The average annual precipitation amounts to about 1835 mm (72.3 inches) and receives 153 rainy days on the 1 mm (0.04 inches) threshold annually. Huilong enjoys an average of 2954 hours of sunshine throughout the year, and daylight varies from 10 hours 25 minutes to 13 hours 50 minutes per day.

Monthly average temperatures in Huilong, China

The warmest months in Huilong are July, August and September, with daily mean temperatures ranging from 27 to 29 °C (81 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 10 to 11 °C (50 - 52 °F) throughout the day. On average each year, Huilong experiences 161 days above 25 °C (77.0 °F) and 6 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Huilong. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum25°C
(77°F)		27°C
(81°F)		30°C
(86°F)		34°C
(93°F)		37°C
(99°F)		36°C
(98°F)		40°C
(104°F)		42°C
(107°F)		39°C
(102°F)		37°C
(99°F)		30°C
(86°F)		27°C
(81°F)
Mean maximum22°C
(73°F)		25°C
(76°F)		28°C
(82°F)		31°C
(89°F)		34°C
(94°F)		34°C
(94°F)		38°C
(101°F)		38°C
(101°F)		37°C
(99°F)		34°C
(94°F)		28°C
(82°F)		23°C
(74°F)
Average high14°C
(58°F)		15°C
(60°F)		20°C
(68°F)		24°C
(76°F)		28°C
(83°F)		30°C
(86°F)		34°C
(94°F)		35°C
(94°F)		32°C
(91°F)		27°C
(81°F)		21°C
(71°F)		15°C
(60°F)
Daily mean10°C
(50°F)		11°C
(52°F)		15°C
(59°F)		19°C
(66°F)		23°C
(74°F)		26°C
(79°F)		29°C
(84°F)		29°C
(85°F)		27°C
(81°F)		22°C
(71°F)		16°C
(61°F)		11°C
(51°F)
Average low6°C
(43°F)		7°C
(45°F)		11°C
(52°F)		14°C
(58°F)		19°C
(67°F)		23°C
(73°F)		25°C
(77°F)		25°C
(77°F)		22°C
(73°F)		17°C
(64°F)		12°C
(54°F)		7°C
(45°F)
Mean minimum-1°C
(30°F)		1°C
(33°F)		4°C
(40°F)		8°C
(46°F)		13°C
(56°F)		19°C
(67°F)		23°C
(73°F)		23°C
(74°F)		18°C
(65°F)		10°C
(50°F)		6°C
(44°F)		0°C
(33°F)
Minimum-4°C
(24°F)		-3°C
(26°F)		3°C
(37°F)		5°C
(41°F)		11°C
(52°F)		16°C
(61°F)		22°C
(71°F)		22°C
(72°F)		15°C
(59°F)		8°C
(47°F)		3°C
(38°F)		-1°C
(30°F)

Compare climate in Huilong with other places

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

Monthly average precipitation in Huilong, China

Huilong usually has the most precipitation in March, May and June, with an average of 18 rainy days and 305 mm (12.0 inches) of precipitation per month. The driest months in Huilong are January, October and December. On average, 52 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Huilong. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)59 (2.3)105 (4.1)202 (8.0)164 (6.5)265 (10.4)448 (17.6)179 (7.0)151 (5.9)96 (3.8)51 (2.0)69 (2.7)46 (1.8)
Average precipitation days (≥ 1 mm)71118161721141411798

Monthly sunshine hours in Huilong, China

The sunniest months in Huilong are May, July and August, when the sun shines an average of 9 hours 42 minutes a day. Least sunny months in Huilong: January, February and December receive an average of 6 hours 38 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Huilong. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours180207217244283232305313280248224215
Mean daily daylight hours10h 36m11h 12m12h 0m12h 48m13h 29m13h 50m13h 39m13h 4m12h 17m11h 28m10h 46m10h 25m

Solar UV radiation in Huilong, China

Huilong experiences the highest level of ultraviolet (UV) radiation in June, 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 exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly Huilong UV Index data.

Average daily maximum UV levels by month for Huilong. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6811111213131311976