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Monthly climate in Chengtan, Zhejiang, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Chengtan features a humid subtropical climate (Cfa).Temperatures typically range between 6 °C (43 °F) and 28 °C (83 °F) through the year, but rarely can drop to -7 °C (19 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 1696 mm (66.8 inches) and receives 158 rainy days on the 1 mm (0.04 inches) threshold annually.Chengtan enjoys an average of 2650 hours of sunshine throughout the year, and daylight varies from 10 hours 16 minutes to 13 hours 59 minutes per day.

Monthly average temperatures in Chengtan, Zhejiang, China §

The warmest months in Chengtan are July, August and September, with daily mean temperatures ranging from 25 to 28 °C (77 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 8 °C (43 - 46 °F) throughout the day. On average each year, Chengtan experiences 129 days above 25 °C (77.0 °F) and 16 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Chengtan, Zhejiang, 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 24°C
(76°F)		 27°C
(80°F)		 30°C
(86°F)		 34°C
(93°F)		 39°C
(102°F)		 36°C
(98°F)		 40°C
(104°F)		 38°C
(101°F)		 38°C
(100°F)		 34°C
(94°F)		 29°C
(84°F)		 23°C
(74°F)
Mean maximum 20°C
(68°F)		 22°C
(72°F)		 27°C
(80°F)		 30°C
(87°F)		 34°C
(94°F)		 33°C
(92°F)		 37°C
(99°F)		 36°C
(98°F)		 35°C
(95°F)		 31°C
(89°F)		 25°C
(78°F)		 20°C
(68°F)
Average high 9°C
(49°F)		 11°C
(52°F)		 17°C
(62°F)		 22°C
(72°F)		 26°C
(79°F)		 28°C
(82°F)		 32°C
(90°F)		 33°C
(92°F)		 29°C
(84°F)		 23°C
(73°F)		 18°C
(64°F)		 11°C
(53°F)
Daily mean 6°C
(43°F)		 7°C
(45°F)		 12°C
(54°F)		 17°C
(62°F)		 21°C
(71°F)		 24°C
(76°F)		 28°C
(82°F)		 28°C
(83°F)		 25°C
(77°F)		 19°C
(66°F)		 14°C
(57°F)		 8°C
(46°F)
Average low 3°C
(37°F)		 4°C
(39°F)		 8°C
(47°F)		 12°C
(54°F)		 17°C
(63°F)		 21°C
(70°F)		 24°C
(76°F)		 25°C
(77°F)		 21°C
(71°F)		 16°C
(60°F)		 10°C
(50°F)		 4°C
(40°F)
Mean minimum -4°C
(24°F)		 -1°C
(30°F)		 1°C
(34°F)		 4°C
(39°F)		 11°C
(52°F)		 16°C
(62°F)		 22°C
(72°F)		 22°C
(72°F)		 17°C
(62°F)		 9°C
(48°F)		 4°C
(40°F)		 -3°C
(27°F)
Minimum -7°C
(19°F)		 -4°C
(26°F)		 -2°C
(29°F)		 2°C
(37°F)		 8°C
(47°F)		 14°C
(58°F)		 20°C
(69°F)		 20°C
(68°F)		 15°C
(59°F)		 8°C
(46°F)		 0°C
(33°F)		 -5°C
(24°F)

Compare climate in Chengtan with other places

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

Monthly average precipitation in Chengtan, Zhejiang, China §

Chengtan usually has the most precipitation in May, June and July, with an average of 17 rainy days and 271 mm (10.7 inches) of precipitation per month.The driest months in Chengtan are January, November and December. On average, 66 mm (2.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chengtan, Zhejiang, 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) 67 (2.7) 69 (2.7) 126 (4.9) 103 (4.0) 195 (7.7) 329 (13.0) 288 (11.3) 182 (7.2) 124 (4.9) 82 (3.2) 63 (2.5) 67 (2.6)
Average precipitation days (≥ 1 mm) 8 11 16 13 14 20 19 15 14 9 10 9

Monthly sunshine hours in Chengtan, Zhejiang, China §

The sunniest months in Chengtan are May, July and August, when the sun shines an average of 8 hours 56 minutes a day.Least sunny months in Chengtan: January, February and December receive an average of 5 hours 44 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chengtan, Zhejiang, 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 137 187 198 243 261 215 266 303 229 210 198 197
Mean daily daylight hours 10h 28m 11h 7m 11h 59m 12h 52m 13h 37m 13h 59m 13h 48m 13h 9m 12h 18m 11h 25m 10h 39m 10h 16m

Solar UV radiation in Chengtan, Zhejiang, China §

Chengtan 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, November 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 Chengtan UV Index data.

Average daily maximum UV levels by month for Chengtan, Zhejiang, 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) 6 7 10 10 11 12 12 12 11 8 6 5