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Monthly climate in Datian, Hunan, China

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Datian features a humid subtropical climate (Cfa). Temperatures typically range between 4 °C (40 °F) and 27 °C (80 °F) through the year, but rarely can drop to -9 °C (17 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 2183 mm (85.9 inches) and receives 193 rainy days on the 1 mm (0.04 inches) threshold annually. Datian enjoys an average of 2471 hours of sunshine throughout the year, and daylight varies from 10 hours 22 minutes to 13 hours 53 minutes per day.

Monthly average temperatures in Datian, Hunan, China §

The warmest months in Datian are June, July and August, with daily mean temperatures ranging from 24 to 27 °C (75 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 6 °C (40 - 43 °F) throughout the day. On average each year, Datian experiences 107 days above 25 °C (77.0 °F) and 15 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Datian, 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 18°C
(64°F)		 25°C
(76°F)		 29°C
(85°F)		 31°C
(89°F)		 33°C
(91°F)		 33°C
(92°F)		 38°C
(101°F)		 36°C
(98°F)		 34°C
(94°F)		 33°C
(92°F)		 28°C
(82°F)		 18°C
(65°F)
Mean maximum 14°C
(57°F)		 19°C
(67°F)		 27°C
(80°F)		 29°C
(85°F)		 31°C
(89°F)		 31°C
(89°F)		 35°C
(95°F)		 35°C
(96°F)		 32°C
(90°F)		 29°C
(84°F)		 23°C
(75°F)		 15°C
(60°F)
Average high 6°C
(44°F)		 9°C
(49°F)		 15°C
(59°F)		 20°C
(68°F)		 24°C
(75°F)		 27°C
(81°F)		 30°C
(87°F)		 31°C
(88°F)		 26°C
(79°F)		 19°C
(67°F)		 15°C
(59°F)		 9°C
(49°F)
Daily mean 4°C
(40°F)		 6°C
(43°F)		 11°C
(53°F)		 16°C
(61°F)		 20°C
(68°F)		 24°C
(75°F)		 27°C
(80°F)		 27°C
(80°F)		 23°C
(73°F)		 16°C
(62°F)		 12°C
(53°F)		 6°C
(43°F)
Average low 2°C
(36°F)		 3°C
(38°F)		 8°C
(47°F)		 12°C
(54°F)		 17°C
(62°F)		 21°C
(69°F)		 23°C
(74°F)		 23°C
(74°F)		 20°C
(68°F)		 14°C
(57°F)		 9°C
(48°F)		 4°C
(39°F)
Mean minimum -4°C
(26°F)		 -1°C
(31°F)		 3°C
(39°F)		 7°C
(45°F)		 13°C
(55°F)		 17°C
(63°F)		 20°C
(69°F)		 20°C
(68°F)		 16°C
(61°F)		 9°C
(48°F)		 3°C
(38°F)		 -2°C
(29°F)
Minimum -9°C
(17°F)		 -3°C
(27°F)		 3°C
(38°F)		 6°C
(43°F)		 9°C
(49°F)		 14°C
(58°F)		 17°C
(64°F)		 18°C
(65°F)		 15°C
(59°F)		 8°C
(46°F)		 2°C
(36°F)		 -5°C
(23°F)

Compare climate in Datian with other places

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

Monthly average precipitation in Datian, Hunan, China §

Datian usually has the most precipitation in May, June and July, with an average of 19 rainy days and 301 mm (11.8 inches) of precipitation per month. The driest months in Datian are January, November and December. On average, 79 mm (3.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Datian, 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) 79 (3.1) 114 (4.5) 219 (8.6) 211 (8.3) 341 (13.4) 323 (12.7) 239 (9.4) 206 (8.1) 183 (7.2) 110 (4.3) 99 (3.9) 59 (2.3)
Average precipitation days (≥ 1 mm) 10 16 20 18 20 20 19 18 16 14 12 10

Monthly sunshine hours in Datian, Hunan, China §

The sunniest months in Datian are June, July and August, when the sun shines an average of 9 hours 16 minutes a day. Least sunny months in Datian: January, February and December receive an average of 4 hours 56 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Datian, 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 118 161 170 188 242 249 294 308 220 176 170 170
Mean daily daylight hours 10h 33m 11h 10m 11h 59m 12h 50m 13h 32m 13h 53m 13h 42m 13h 6m 12h 17m 11h 27m 10h 44m 10h 22m

Solar UV radiation in Datian, Hunan, China §

Datian experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 12 - 13, 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 Datian UV Index data.

Average daily maximum UV levels by month for Datian, 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 7 9 11 12 12 13 12 10 9 7 5

Detailed Monthly Weather Insights for Datian, Hunan, China

Discover in-depth weather details for every month in Datian. 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 Datian'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.