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Monthly climate in Lantian, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Lantian features a humid subtropical climate (Cwa). Temperatures typically range between -1 °C (30 °F) and 20 °C (69 °F) through the year, but rarely can drop to -16 °C (4 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 1762 mm (69.4 inches) and receives 191 rainy days on the 1 mm (0.04 inches) threshold annually. Lantian enjoys an average of 2727 hours of sunshine throughout the year, and daylight varies from 10 hours 5 minutes to 14 hours 11 minutes per day.

Monthly average temperatures in Lantian, China

The warmest months in Lantian are June, July and August, with daily mean temperatures ranging from 18 to 20 °C (65 - 69 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 0 °C (30 - 33 °F) throughout the day. On average each year, Lantian experiences 35 days above 25 °C (77.0 °F) and 89 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Lantian. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum8°C
(47°F)		18°C
(64°F)		23°C
(74°F)		25°C
(78°F)		28°C
(83°F)		28°C
(83°F)		30°C
(87°F)		32°C
(90°F)		27°C
(80°F)		27°C
(80°F)		18°C
(65°F)		10°C
(51°F)
Mean maximum7°C
(45°F)		12°C
(54°F)		19°C
(67°F)		23°C
(74°F)		26°C
(79°F)		26°C
(79°F)		29°C
(85°F)		29°C
(85°F)		26°C
(79°F)		22°C
(72°F)		16°C
(62°F)		8°C
(47°F)
Average high2°C
(36°F)		4°C
(40°F)		11°C
(52°F)		15°C
(60°F)		19°C
(67°F)		22°C
(72°F)		25°C
(77°F)		25°C
(77°F)		20°C
(68°F)		14°C
(57°F)		9°C
(49°F)		3°C
(39°F)
Daily mean-1°C
(30°F)		0°C
(33°F)		6°C
(44°F)		10°C
(51°F)		15°C
(59°F)		18°C
(65°F)		20°C
(69°F)		20°C
(69°F)		16°C
(61°F)		10°C
(51°F)		5°C
(42°F)		0°C
(33°F)
Average low-5°C
(24°F)		-3°C
(26°F)		2°C
(37°F)		6°C
(44°F)		11°C
(52°F)		15°C
(59°F)		17°C
(63°F)		17°C
(63°F)		13°C
(56°F)		8°C
(46°F)		2°C
(37°F)		-3°C
(28°F)
Mean minimum-11°C
(12°F)		-10°C
(15°F)		-3°C
(27°F)		1°C
(35°F)		6°C
(43°F)		11°C
(52°F)		14°C
(58°F)		14°C
(57°F)		10°C
(50°F)		4°C
(39°F)		-4°C
(25°F)		-9°C
(17°F)
Minimum-15°C
(6°F)		-16°C
(4°F)		-4°C
(24°F)		-1°C
(31°F)		4°C
(40°F)		9°C
(48°F)		13°C
(56°F)		11°C
(53°F)		9°C
(48°F)		3°C
(37°F)		-6°C
(21°F)		-13°C
(9°F)

Compare climate in Lantian with other places

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

Monthly average precipitation in Lantian, China

Lantian usually has the most precipitation in July, August and September, with an average of 21 rainy days and 263 mm (10.4 inches) of precipitation per month. The driest months in Lantian are January, February and December. On average, 49 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Lantian. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)46 (1.8)58 (2.3)110 (4.3)138 (5.4)157 (6.2)206 (8.1)306 (12.1)236 (9.3)247 (9.7)144 (5.7)70 (2.8)42 (1.7)
Average precipitation days (≥ 1 mm)101117171618232120161210

Monthly sunshine hours in Lantian, China

The sunniest months in Lantian are May, July and August, when the sun shines an average of 9 hours 19 minutes a day. Least sunny months in Lantian: January, October and December receive an average of 5 hours 35 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Lantian. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours165210237229266250294307216161195192
Mean daily daylight hours10h 18m11h 2m11h 59m12h 57m13h 46m14h 11m13h 58m13h 15m12h 20m11h 21m10h 31m10h 5m

Solar UV radiation in Lantian, China

Lantian experiences the highest level of ultraviolet (UV) radiation in July, August and September, when the maximum UV index can reach values of 12 - 13, 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 Lantian UV Index data.

Average daily maximum UV levels by month for Lantian. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6710111212131212975