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Monthly climate in Lanyi, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Lanyi features a humid continental climate (Dwb). Temperatures typically range between -9 °C (15 °F) and 21 °C (70 °F) through the year, but rarely can drop to -28 °C (-19 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 642 mm (25.3 inches) and receives 73 rainy days on the 1 mm (0.04 inches) threshold annually. Lanyi enjoys an average of 3487 hours of sunshine throughout the year, and daylight varies from 9 hours 29 minutes to 14 hours 48 minutes per day.

Monthly average temperatures in Lanyi, China

The warmest months in Lanyi are June, July and August, with daily mean temperatures ranging from 19 to 21 °C (67 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -9 to -5 °C (15 - 23 °F) throughout the day. On average each year, Lanyi experiences 46 days above 25 °C (77.0 °F) and 140 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Lanyi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum6°C
(43°F)		13°C
(56°F)		22°C
(72°F)		26°C
(78°F)		30°C
(86°F)		32°C
(89°F)		32°C
(90°F)		31°C
(88°F)		28°C
(82°F)		25°C
(77°F)		14°C
(58°F)		7°C
(45°F)
Mean maximum4°C
(40°F)		10°C
(51°F)		17°C
(63°F)		24°C
(75°F)		28°C
(83°F)		29°C
(85°F)		31°C
(88°F)		29°C
(84°F)		25°C
(78°F)		20°C
(69°F)		14°C
(57°F)		5°C
(40°F)
Average high-3°C
(26°F)		1°C
(33°F)		8°C
(47°F)		15°C
(59°F)		20°C
(69°F)		25°C
(77°F)		26°C
(78°F)		24°C
(75°F)		20°C
(68°F)		12°C
(54°F)		5°C
(41°F)		-3°C
(26°F)
Daily mean-9°C
(15°F)		-5°C
(23°F)		3°C
(38°F)		9°C
(48°F)		15°C
(59°F)		19°C
(67°F)		21°C
(70°F)		19°C
(67°F)		14°C
(58°F)		7°C
(44°F)		-0°C
(32°F)		-9°C
(17°F)
Average low-15°C
(5°F)		-12°C
(11°F)		-2°C
(29°F)		3°C
(38°F)		8°C
(47°F)		13°C
(56°F)		16°C
(61°F)		15°C
(59°F)		10°C
(50°F)		2°C
(36°F)		-5°C
(24°F)		-14°C
(8°F)
Mean minimum-25°C
(-12°F)		-22°C
(-7°F)		-9°C
(16°F)		-4°C
(25°F)		1°C
(34°F)		8°C
(46°F)		12°C
(54°F)		10°C
(51°F)		4°C
(40°F)		-5°C
(24°F)		-14°C
(8°F)		-23°C
(-9°F)
Minimum-28°C
(-19°F)		-25°C
(-13°F)		-12°C
(11°F)		-6°C
(22°F)		-1°C
(31°F)		7°C
(45°F)		11°C
(51°F)		9°C
(49°F)		1°C
(34°F)		-6°C
(21°F)		-15°C
(4°F)		-25°C
(-13°F)

Compare climate in Lanyi with other places

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

Monthly average precipitation in Lanyi, China

Lanyi usually has the most precipitation in July, August and September, with an average of 12 rainy days and 124 mm (4.9 inches) of precipitation per month. The driest months in Lanyi are January, February and December. On average, 6 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Lanyi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)5 (0.2)9 (0.3)27 (1.1)38 (1.5)44 (1.7)63 (2.5)160 (6.3)147 (5.8)64 (2.5)62 (2.4)19 (0.8)4 (0.2)
Average precipitation days (≥ 1 mm)115658151210730

Monthly sunshine hours in Lanyi, China

The sunniest months in Lanyi are May, June and July, when the sun shines an average of 10 hours 54 minutes a day. Least sunny months in Lanyi: January, October and November receive an average of 7 hours 59 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Lanyi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours217269302301337325341325279260257269
Mean daily daylight hours9h 46m10h 44m11h 57m13h 13m14h 16m14h 48m14h 32m13h 36m12h 24m11h 9m10h 3m9h 29m

Solar UV radiation in Lanyi, China

Lanyi experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure. January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Lanyi UV Index data.

Average daily maximum UV levels by month for Lanyi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)3579111112119743