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Monthly climate in Jianshan, Zhejiang, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Jianshan 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 (21 °F) or can rise to as high as 39 °C (103 °F).The average annual precipitation amounts to about 1654 mm (65.1 inches) and receives 154 rainy days on the 1 mm (0.04 inches) threshold annually.Jianshan enjoys an average of 2699 hours of sunshine throughout the year, and daylight varies from 10 hours 17 minutes to 13 hours 58 minutes per day.

Monthly average temperatures in Jianshan, Zhejiang, China §

The warmest months in Jianshan 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, Jianshan experiences 130 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 Jianshan, 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
(81°F)		 30°C
(86°F)		 33°C
(92°F)		 38°C
(101°F)		 36°C
(98°F)		 39°C
(103°F)		 38°C
(100°F)		 37°C
(99°F)		 34°C
(94°F)		 31°C
(87°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
(93°F)		 33°C
(91°F)		 37°C
(98°F)		 36°C
(98°F)		 35°C
(95°F)		 31°C
(89°F)		 26°C
(78°F)		 20°C
(68°F)
Average high 10°C
(50°F)		 12°C
(53°F)		 17°C
(63°F)		 22°C
(72°F)		 26°C
(79°F)		 28°C
(82°F)		 32°C
(90°F)		 33°C
(91°F)		 29°C
(85°F)		 23°C
(74°F)		 18°C
(65°F)		 12°C
(54°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
(38°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)		 15°C
(60°F)		 10°C
(50°F)		 4°C
(40°F)
Mean minimum -4°C
(25°F)		 -1°C
(30°F)		 2°C
(36°F)		 4°C
(40°F)		 12°C
(53°F)		 17°C
(62°F)		 22°C
(72°F)		 22°C
(72°F)		 17°C
(63°F)		 9°C
(48°F)		 4°C
(40°F)		 -2°C
(28°F)
Minimum -7°C
(21°F)		 -4°C
(25°F)		 -1°C
(30°F)		 3°C
(37°F)		 10°C
(50°F)		 15°C
(59°F)		 21°C
(70°F)		 20°C
(68°F)		 16°C
(60°F)		 8°C
(47°F)		 0°C
(33°F)		 -4°C
(24°F)

Compare climate in Jianshan with other places

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

Monthly average precipitation in Jianshan, Zhejiang, China §

Jianshan usually has the most precipitation in May, June and July, with an average of 17 rainy days and 264 mm (10.4 inches) of precipitation per month.The driest months in Jianshan are January, November and December. On average, 61 mm (2.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jianshan, 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) 61 (2.4) 66 (2.6) 123 (4.8) 103 (4.1) 197 (7.7) 303 (11.9) 291 (11.5) 187 (7.4) 119 (4.7) 80 (3.1) 64 (2.5) 59 (2.3)
Average precipitation days (≥ 1 mm) 8 11 15 13 13 20 19 16 13 8 9 9

Monthly sunshine hours in Jianshan, Zhejiang, China §

The sunniest months in Jianshan are May, July and August, when the sun shines an average of 8 hours 55 minutes a day.Least sunny months in Jianshan: January, February and November receive an average of 6 hours 6 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jianshan, 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 152 195 206 247 263 211 265 300 234 214 202 205
Mean daily daylight hours 10h 29m 11h 8m 11h 59m 12h 52m 13h 36m 13h 58m 13h 47m 13h 8m 12h 18m 11h 26m 10h 40m 10h 17m

Solar UV radiation in Jianshan, Zhejiang, China §

Jianshan 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, November 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 Jianshan UV Index data.

Average daily maximum UV levels by month for Jianshan, 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 8 10 10 12 12 12 12 11 8 7 5