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Monthly climate in Wanli, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Wanli features a humid subtropical climate (Cfa). Temperatures typically range between 8 °C (47 °F) and 31 °C (87 °F) through the year, but rarely can drop to -5 °C (23 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 2100 mm (82.7 inches) and receives 155 rainy days on the 1 mm (0.04 inches) threshold annually. Wanli enjoys an average of 2890 hours of sunshine throughout the year, and daylight varies from 10 hours 21 minutes to 13 hours 54 minutes per day.

Monthly average temperatures in Wanli, China

The warmest months in Wanli are July, August and September, with daily mean temperatures ranging from 28 to 31 °C (82 - 87 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 10 °C (47 - 50 °F) throughout the day. On average each year, Wanli experiences 156 days above 25 °C (77.0 °F) and 7 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Wanli. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum25°C
(77°F)		27°C
(80°F)		30°C
(86°F)		34°C
(93°F)		37°C
(98°F)		37°C
(98°F)		39°C
(103°F)		39°C
(102°F)		39°C
(102°F)		36°C
(98°F)		30°C
(87°F)		26°C
(79°F)
Mean maximum20°C
(69°F)		24°C
(75°F)		28°C
(83°F)		32°C
(90°F)		34°C
(94°F)		34°C
(94°F)		38°C
(100°F)		38°C
(101°F)		38°C
(100°F)		34°C
(94°F)		27°C
(81°F)		21°C
(70°F)
Average high12°C
(53°F)		14°C
(57°F)		19°C
(66°F)		24°C
(75°F)		28°C
(83°F)		30°C
(87°F)		34°C
(93°F)		35°C
(96°F)		32°C
(90°F)		26°C
(79°F)		20°C
(69°F)		14°C
(57°F)
Daily mean8°C
(47°F)		10°C
(50°F)		15°C
(59°F)		19°C
(67°F)		24°C
(75°F)		27°C
(80°F)		30°C
(86°F)		31°C
(87°F)		28°C
(82°F)		21°C
(71°F)		16°C
(60°F)		10°C
(50°F)
Average low5°C
(41°F)		6°C
(43°F)		11°C
(52°F)		15°C
(59°F)		20°C
(68°F)		24°C
(75°F)		27°C
(80°F)		27°C
(81°F)		24°C
(75°F)		18°C
(64°F)		12°C
(54°F)		6°C
(43°F)
Mean minimum-2°C
(28°F)		0°C
(33°F)		5°C
(41°F)		8°C
(47°F)		14°C
(58°F)		20°C
(68°F)		24°C
(75°F)		24°C
(76°F)		19°C
(66°F)		11°C
(53°F)		6°C
(44°F)		-0°C
(32°F)
Minimum-5°C
(23°F)		-4°C
(24°F)		3°C
(37°F)		6°C
(42°F)		12°C
(53°F)		18°C
(64°F)		21°C
(71°F)		23°C
(74°F)		16°C
(61°F)		11°C
(51°F)		4°C
(39°F)		-2°C
(28°F)

Compare climate in Wanli with other places

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

Monthly average precipitation in Wanli, China

Wanli usually has the most precipitation in May, June and July, with an average of 17 rainy days and 359 mm (14.1 inches) of precipitation per month. The driest months in Wanli are January, October and December. On average, 62 mm (2.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Wanli. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)77 (3.0)104 (4.1)227 (8.9)216 (8.5)296 (11.7)453 (17.8)328 (12.9)121 (4.8)83 (3.3)48 (1.9)87 (3.4)61 (2.4)
Average precipitation days (≥ 1 mm)812181517211513107109

Monthly sunshine hours in Wanli, China

The sunniest months in Wanli are May, July and August, when the sun shines an average of 9 hours 39 minutes a day. Least sunny months in Wanli: January, February and March receive an average of 6 hours 12 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Wanli. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours164194205237283244303312274235218216
Mean daily daylight hours10h 32m11h 10m11h 59m12h 50m13h 33m13h 54m13h 43m13h 6m12h 18m11h 27m10h 43m10h 21m

Solar UV radiation in Wanli, China

Wanli 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, 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 Wanli UV Index data.

Average daily maximum UV levels by month for Wanli. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6710101112121210875