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Monthly climate in Jiashan, Hunan, China

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Jiashan features a humid subtropical climate (Cfa). Temperatures typically range between 5 °C (42 °F) and 29 °C (84 °F) through the year, but rarely can drop to -6 °C (22 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 1414 mm (55.7 inches) and receives 147 rainy days on the 1 mm (0.04 inches) threshold annually. Jiashan enjoys an average of 2784 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 Jiashan, Hunan, China §

The warmest months in Jiashan are June, July and August, with daily mean temperatures ranging from 26 to 29 °C (78 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 7 °C (42 - 46 °F) throughout the day. On average each year, Jiashan experiences 128 days above 25 °C (77.0 °F) and 10 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Jiashan, Hunan, 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 20°C
(68°F)		 27°C
(81°F)		 30°C
(86°F)		 32°C
(90°F)		 35°C
(95°F)		 35°C
(96°F)		 39°C
(102°F)		 39°C
(102°F)		 37°C
(100°F)		 36°C
(97°F)		 27°C
(80°F)		 19°C
(67°F)
Mean maximum 15°C
(60°F)		 21°C
(70°F)		 27°C
(81°F)		 31°C
(88°F)		 34°C
(93°F)		 33°C
(92°F)		 36°C
(98°F)		 37°C
(100°F)		 35°C
(95°F)		 31°C
(89°F)		 25°C
(77°F)		 17°C
(63°F)
Average high 8°C
(47°F)		 11°C
(52°F)		 17°C
(63°F)		 22°C
(72°F)		 26°C
(79°F)		 29°C
(85°F)		 32°C
(90°F)		 33°C
(91°F)		 28°C
(83°F)		 21°C
(71°F)		 17°C
(63°F)		 11°C
(52°F)
Daily mean 5°C
(42°F)		 7°C
(46°F)		 13°C
(56°F)		 17°C
(64°F)		 22°C
(72°F)		 26°C
(78°F)		 28°C
(83°F)		 29°C
(84°F)		 25°C
(76°F)		 18°C
(64°F)		 13°C
(56°F)		 7°C
(46°F)
Average low 3°C
(37°F)		 4°C
(40°F)		 9°C
(49°F)		 14°C
(57°F)		 18°C
(65°F)		 22°C
(72°F)		 25°C
(78°F)		 26°C
(78°F)		 21°C
(71°F)		 15°C
(59°F)		 10°C
(50°F)		 4°C
(40°F)
Mean minimum -3°C
(28°F)		 -0°C
(32°F)		 4°C
(39°F)		 8°C
(46°F)		 14°C
(57°F)		 19°C
(66°F)		 22°C
(72°F)		 22°C
(72°F)		 18°C
(64°F)		 10°C
(51°F)		 4°C
(40°F)		 -1°C
(30°F)
Minimum -6°C
(22°F)		 -4°C
(25°F)		 3°C
(37°F)		 6°C
(43°F)		 12°C
(54°F)		 16°C
(62°F)		 20°C
(69°F)		 20°C
(68°F)		 16°C
(61°F)		 9°C
(49°F)		 4°C
(39°F)		 -2°C
(28°F)

Compare climate in Jiashan with other places

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

Monthly average precipitation in Jiashan, Hunan, China §

Jiashan usually has the most precipitation in May, June and July, with an average of 15 rainy days and 190 mm (7.5 inches) of precipitation per month. The driest months in Jiashan are January, November and December. On average, 53 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jiashan, Hunan, 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) 65 (2.6) 114 (4.5) 146 (5.7) 178 (7.0) 199 (7.8) 192 (7.6) 164 (6.5) 123 (4.8) 74 (2.9) 61 (2.4) 36 (1.4)
Average precipitation days (≥ 1 mm) 7 12 14 14 14 16 15 15 12 10 10 8

Monthly sunshine hours in Jiashan, Hunan, China §

The sunniest months in Jiashan are June, July and August, when the sun shines an average of 9 hours 15 minutes a day. Least sunny months in Jiashan: January, February and October 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 Jiashan, Hunan, 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 160 201 221 228 258 258 292 300 242 201 205 212
Mean daily daylight hours 10h 28m 11h 8m 11h 59m 12h 52m 13h 36m 13h 58m 13h 47m 13h 9m 12h 18m 11h 25m 10h 40m 10h 17m

Solar UV radiation in Jiashan, Hunan, China §

Jiashan experiences the highest level of ultraviolet (UV) radiation in May, July and August, 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 Jiashan UV Index data.

Average daily maximum UV levels by month for Jiashan, Hunan, 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 6 8 10 11 11 12 12 10 9 6 5

Detailed Monthly Weather Insights for Jiashan, Hunan, China

Discover in-depth weather details for every month in Jiashan. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Jiashan's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.