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Monthly climate in Yanxi, China

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Yanxi features a humid subtropical climate (Cfa). Temperatures typically range between 8 °C (46 °F) and 30 °C (87 °F) through the year, but rarely can drop to -4 °C (26 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 1648 mm (64.9 inches) and receives 158 rainy days on the 1 mm (0.04 inches) threshold annually. Yanxi enjoys an average of 2804 hours of sunshine throughout the year, and daylight varies from 10 hours 24 minutes to 13 hours 50 minutes per day.

Monthly average temperatures in Yanxi, China

The warmest months in Yanxi are July, August and September, with daily mean temperatures ranging from 27 to 30 °C (81 - 87 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 9 °C (46 - 49 °F) throughout the day. On average each year, Yanxi experiences 150 days above 25 °C (77.0 °F) and 4 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Yanxi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum24°C
(75°F)		26°C
(80°F)		30°C
(86°F)		33°C
(92°F)		36°C
(97°F)		37°C
(98°F)		39°C
(102°F)		38°C
(100°F)		38°C
(101°F)		37°C
(98°F)		30°C
(86°F)		25°C
(78°F)
Mean maximum20°C
(67°F)		24°C
(76°F)		28°C
(83°F)		31°C
(88°F)		34°C
(93°F)		34°C
(93°F)		37°C
(99°F)		37°C
(99°F)		37°C
(99°F)		34°C
(93°F)		26°C
(80°F)		21°C
(71°F)
Average high11°C
(52°F)		13°C
(55°F)		18°C
(65°F)		23°C
(74°F)		28°C
(82°F)		30°C
(87°F)		34°C
(93°F)		35°C
(95°F)		31°C
(89°F)		24°C
(76°F)		19°C
(67°F)		13°C
(55°F)
Daily mean8°C
(46°F)		9°C
(49°F)		15°C
(58°F)		19°C
(67°F)		24°C
(75°F)		27°C
(81°F)		30°C
(86°F)		30°C
(87°F)		27°C
(81°F)		20°C
(69°F)		15°C
(59°F)		9°C
(49°F)
Average low5°C
(41°F)		6°C
(43°F)		11°C
(53°F)		15°C
(60°F)		20°C
(69°F)		24°C
(76°F)		27°C
(81°F)		27°C
(81°F)		24°C
(75°F)		17°C
(63°F)		12°C
(53°F)		6°C
(43°F)
Mean minimum-1°C
(30°F)		1°C
(35°F)		6°C
(44°F)		9°C
(48°F)		15°C
(60°F)		20°C
(69°F)		24°C
(76°F)		24°C
(75°F)		19°C
(66°F)		11°C
(53°F)		7°C
(45°F)		-0°C
(32°F)
Minimum-4°C
(26°F)		-3°C
(27°F)		4°C
(39°F)		7°C
(44°F)		12°C
(53°F)		18°C
(64°F)		21°C
(71°F)		23°C
(74°F)		16°C
(60°F)		10°C
(50°F)		6°C
(42°F)		-2°C
(29°F)

Compare climate in Yanxi with other places

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

Monthly average precipitation in Yanxi, China

Yanxi usually has the most precipitation in March, May and June, with an average of 20 rainy days and 273 mm (10.8 inches) of precipitation per month. The driest months in Yanxi are January, October and December. On average, 51 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Yanxi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)59 (2.3)90 (3.6)208 (8.2)172 (6.8)263 (10.4)348 (13.7)191 (7.5)72 (2.8)74 (2.9)43 (1.7)76 (3.0)52 (2.0)
Average precipitation days (≥ 1 mm)81220182021131297108

Monthly sunshine hours in Yanxi, China

The sunniest months in Yanxi are July, August and September, when the sun shines an average of 9 hours 46 minutes a day. Least sunny months in Yanxi: January, February and March receive an average of 5 hours 51 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Yanxi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours158189185229265249300323274220205203
Mean daily daylight hours10h 35m11h 12m11h 59m12h 49m13h 30m13h 50m13h 40m13h 4m12h 17m11h 28m10h 46m10h 24m

Solar UV radiation in Yanxi, China

Yanxi experiences the highest level of ultraviolet (UV) radiation in May, 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 Yanxi UV Index data.

Average daily maximum UV levels by month for Yanxi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)6710101212121211975