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Monthly climate in Yancheng, Sichuan, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Yancheng features a humid subtropical climate (Cwa).Temperatures typically range between 8 °C (46 °F) and 27 °C (81 °F) through the year, but rarely can drop to -2 °C (28 °F) or can rise to as high as 39 °C (103 °F).The average annual precipitation amounts to about 1292 mm (50.8 inches) and receives 171 rainy days on the 1 mm (0.04 inches) threshold annually.Yancheng enjoys an average of 2480 hours of sunshine throughout the year, and daylight varies from 10 hours 15 minutes to 14 hours 0 minutes per day.

Monthly average temperatures in Yancheng, Sichuan, China §

The warmest months in Yancheng are June, July and August, with daily mean temperatures ranging from 25 to 27 °C (77 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 10 °C (46 - 50 °F) throughout the day. On average each year, Yancheng experiences 128 days above 25 °C (77.0 °F) and 2 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Yancheng, Sichuan, China.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 17°C
(64°F)		 25°C
(77°F)		 31°C
(89°F)		 37°C
(99°F)		 39°C
(103°F)		 38°C
(102°F)		 37°C
(99°F)		 39°C
(102°F)		 34°C
(94°F)		 31°C
(87°F)		 25°C
(77°F)		 18°C
(64°F)
Mean maximum 16°C
(60°F)		 21°C
(70°F)		 27°C
(82°F)		 32°C
(90°F)		 34°C
(93°F)		 34°C
(93°F)		 36°C
(97°F)		 37°C
(98°F)		 32°C
(89°F)		 27°C
(81°F)		 23°C
(74°F)		 16°C
(61°F)
Average high 11°C
(52°F)		 13°C
(56°F)		 20°C
(67°F)		 24°C
(75°F)		 27°C
(81°F)		 29°C
(85°F)		 31°C
(88°F)		 31°C
(88°F)		 26°C
(79°F)		 20°C
(69°F)		 17°C
(62°F)		 11°C
(53°F)
Daily mean 8°C
(46°F)		 10°C
(50°F)		 15°C
(60°F)		 19°C
(66°F)		 22°C
(73°F)		 25°C
(77°F)		 27°C
(80°F)		 27°C
(81°F)		 23°C
(73°F)		 18°C
(64°F)		 13°C
(56°F)		 9°C
(48°F)
Average low 5°C
(41°F)		 6°C
(44°F)		 11°C
(53°F)		 15°C
(59°F)		 19°C
(66°F)		 22°C
(71°F)		 24°C
(75°F)		 24°C
(75°F)		 20°C
(69°F)		 16°C
(60°F)		 11°C
(52°F)		 6°C
(43°F)
Mean minimum 0°C
(33°F)		 2°C
(36°F)		 7°C
(44°F)		 11°C
(51°F)		 14°C
(58°F)		 19°C
(66°F)		 21°C
(70°F)		 20°C
(69°F)		 17°C
(63°F)		 12°C
(54°F)		 6°C
(43°F)		 1°C
(34°F)
Minimum -2°C
(28°F)		 1°C
(33°F)		 4°C
(39°F)		 10°C
(49°F)		 11°C
(52°F)		 17°C
(62°F)		 19°C
(67°F)		 18°C
(65°F)		 15°C
(59°F)		 11°C
(52°F)		 4°C
(40°F)		 -0°C
(32°F)

Compare climate in Yancheng with other places

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

Monthly average precipitation in Yancheng, Sichuan, China §

Yancheng usually has the most precipitation in July, August and September, with an average of 22 rainy days and 261 mm (10.3 inches) of precipitation per month.The driest months in Yancheng are January, February and December. On average, 24 mm (1.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Yancheng, Sichuan, China.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 20 (0.8) 24 (0.9) 42 (1.7) 88 (3.5) 97 (3.8) 109 (4.3) 331 (13.1) 329 (12.9) 123 (4.9) 69 (2.7) 29 (1.2) 29 (1.2)
Average precipitation days (≥ 1 mm) 6 7 14 14 16 15 24 23 19 16 8 9

Monthly sunshine hours in Yancheng, Sichuan, China §

The sunniest months in Yancheng are May, July and August, when the sun shines an average of 9 hours 3 minutes a day.Least sunny months in Yancheng: January, October and December receive an average of 4 hours 28 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Yancheng, Sichuan, China.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 139 182 187 225 266 258 289 286 212 129 156 147
Mean daily daylight hours 10h 27m 11h 7m 11h 59m 12h 53m 13h 37m 14h 0m 13h 48m 13h 9m 12h 18m 11h 25m 10h 39m 10h 15m

Solar UV radiation in Yancheng, Sichuan, China §

Yancheng experiences the highest level of ultraviolet (UV) radiation in April, May and September, when the maximum UV index can reach values of 11 - 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 6. For more detailed information, check out our hourly Yancheng UV Index data.

Average daily maximum UV levels by month for Yancheng, Sichuan, China.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 5 6 8 11 12 11 11 10 11 8 6 4