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Monthly climate in Chang'an, Hunan, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Chang'an features a humid subtropical climate (Cfa).Temperatures typically range between 5 °C (42 °F) and 29 °C (85 °F) through the year, but rarely can drop to -7 °C (20 °F) or can rise to as high as 39 °C (103 °F).The average annual precipitation amounts to about 1599 mm (62.9 inches) and receives 145 rainy days on the 1 mm (0.04 inches) threshold annually.Chang'an enjoys an average of 2808 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 Chang'an, Hunan, China §

The warmest months in Chang'an are June, July and August, with daily mean temperatures ranging from 26 to 29 °C (79 - 85 °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, Chang'an experiences 130 days above 25 °C (77.0 °F) and 9 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Chang'an, 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 19°C
(66°F)		 26°C
(79°F)		 29°C
(84°F)		 33°C
(91°F)		 34°C
(93°F)		 35°C
(95°F)		 39°C
(103°F)		 38°C
(100°F)		 37°C
(99°F)		 36°C
(97°F)		 26°C
(80°F)		 19°C
(66°F)
Mean maximum 16°C
(60°F)		 22°C
(71°F)		 27°C
(81°F)		 30°C
(86°F)		 33°C
(91°F)		 33°C
(91°F)		 36°C
(98°F)		 37°C
(99°F)		 34°C
(94°F)		 32°C
(89°F)		 25°C
(77°F)		 18°C
(64°F)
Average high 8°C
(47°F)		 11°C
(52°F)		 17°C
(62°F)		 22°C
(71°F)		 26°C
(79°F)		 29°C
(85°F)		 32°C
(90°F)		 33°C
(92°F)		 29°C
(84°F)		 22°C
(71°F)		 18°C
(64°F)		 11°C
(52°F)
Daily mean 5°C
(42°F)		 7°C
(46°F)		 13°C
(56°F)		 18°C
(64°F)		 22°C
(73°F)		 26°C
(79°F)		 29°C
(84°F)		 29°C
(85°F)		 25°C
(77°F)		 18°C
(65°F)		 13°C
(57°F)		 7°C
(45°F)
Average low 3°C
(37°F)		 4°C
(40°F)		 10°C
(50°F)		 14°C
(58°F)		 19°C
(66°F)		 23°C
(74°F)		 26°C
(79°F)		 26°C
(79°F)		 22°C
(71°F)		 15°C
(60°F)		 10°C
(50°F)		 4°C
(40°F)
Mean minimum -3°C
(27°F)		 -0°C
(32°F)		 5°C
(40°F)		 8°C
(47°F)		 15°C
(58°F)		 19°C
(67°F)		 23°C
(73°F)		 22°C
(73°F)		 18°C
(64°F)		 10°C
(51°F)		 4°C
(39°F)		 -2°C
(30°F)
Minimum -7°C
(20°F)		 -4°C
(25°F)		 3°C
(38°F)		 6°C
(43°F)		 12°C
(54°F)		 17°C
(63°F)		 22°C
(71°F)		 20°C
(68°F)		 17°C
(62°F)		 10°C
(50°F)		 3°C
(37°F)		 -4°C
(25°F)

Compare climate in Chang'an with other places

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

Monthly average precipitation in Chang'an, Hunan, China §

Chang'an usually has the most precipitation in May, June and July, with an average of 15 rainy days and 229 mm (9.0 inches) of precipitation per month.The driest months in Chang'an are October, November and December. On average, 50 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chang'an, 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) 62 (2.5) 88 (3.5) 156 (6.1) 169 (6.7) 237 (9.3) 226 (8.9) 224 (8.8) 158 (6.2) 128 (5.0) 59 (2.3) 55 (2.2) 37 (1.5)
Average precipitation days (≥ 1 mm) 8 12 16 14 15 17 14 14 11 9 8 7

Monthly sunshine hours in Chang'an, Hunan, China §

The sunniest months in Chang'an are June, July and August, when the sun shines an average of 9 hours 35 minutes a day.Least sunny months in Chang'an: January, February and December receive an average of 6 hours 4 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chang'an, 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 152 197 207 228 263 270 298 313 256 210 207 202
Mean daily daylight hours 10h 28m 11h 8m 11h 59m 12h 52m 13h 37m 13h 59m 13h 48m 13h 9m 12h 18m 11h 25m 10h 40m 10h 16m

Solar UV radiation in Chang'an, Hunan, China §

Chang'an experiences the highest level of ultraviolet (UV) radiation in June, 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 7. For more detailed information, check out our hourly Chang'an UV Index data.

Average daily maximum UV levels by month for Chang'an, 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 8 10 10 11 12 12 10 8 7 4