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Monthly climate in Kaiyuan, Yunnan, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Kaiyuan features a subtropical climate (Cwb).Temperatures typically range between 13 °C (56 °F) and 25 °C (77 °F) through the year, but rarely can drop to 0 °C (32 °F) or can rise to as high as 36 °C (97 °F).The average annual precipitation amounts to about 839 mm (33.0 inches) and receives 112 rainy days on the 1 mm (0.04 inches) threshold annually.Kaiyuan enjoys an average of 3320 hours of sunshine throughout the year, and daylight varies from 10 hours 41 minutes to 13 hours 33 minutes per day.

Monthly average temperatures in Kaiyuan, Yunnan, China §

The warmest months in Kaiyuan are May, June and July, with daily mean temperatures ranging from 24 to 25 °C (75 - 77 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 13 to 14 °C (56 - 58 °F) throughout the day. On average each year, Kaiyuan experiences 187 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Kaiyuan, Yunnan, 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 26°C
(79°F)		 29°C
(85°F)		 33°C
(92°F)		 34°C
(93°F)		 36°C
(97°F)		 35°C
(96°F)		 33°C
(91°F)		 34°C
(94°F)		 33°C
(91°F)		 31°C
(87°F)		 29°C
(85°F)		 26°C
(79°F)
Mean maximum 25°C
(77°F)		 27°C
(81°F)		 31°C
(88°F)		 33°C
(92°F)		 34°C
(94°F)		 33°C
(91°F)		 31°C
(89°F)		 32°C
(90°F)		 31°C
(87°F)		 29°C
(85°F)		 28°C
(82°F)		 25°C
(77°F)
Average high 20°C
(67°F)		 21°C
(70°F)		 26°C
(78°F)		 27°C
(81°F)		 29°C
(85°F)		 30°C
(86°F)		 28°C
(82°F)		 28°C
(83°F)		 27°C
(81°F)		 24°C
(76°F)		 23°C
(73°F)		 19°C
(67°F)
Daily mean 13°C
(56°F)		 14°C
(58°F)		 19°C
(66°F)		 21°C
(69°F)		 24°C
(75°F)		 25°C
(77°F)		 24°C
(75°F)		 23°C
(74°F)		 22°C
(73°F)		 20°C
(68°F)		 17°C
(62°F)		 13°C
(56°F)
Average low 9°C
(48°F)		 9°C
(49°F)		 13°C
(55°F)		 15°C
(60°F)		 19°C
(66°F)		 21°C
(71°F)		 21°C
(69°F)		 20°C
(69°F)		 19°C
(66°F)		 16°C
(62°F)		 12°C
(54°F)		 8°C
(48°F)
Mean minimum 4°C
(39°F)		 5°C
(41°F)		 9°C
(48°F)		 10°C
(50°F)		 15°C
(59°F)		 19°C
(66°F)		 18°C
(65°F)		 18°C
(64°F)		 16°C
(61°F)		 11°C
(52°F)		 7°C
(45°F)		 3°C
(37°F)
Minimum 0°C
(32°F)		 2°C
(36°F)		 8°C
(47°F)		 5°C
(41°F)		 11°C
(52°F)		 17°C
(63°F)		 16°C
(62°F)		 17°C
(62°F)		 14°C
(58°F)		 10°C
(50°F)		 5°C
(41°F)		 -0°C
(32°F)

Compare climate in Kaiyuan with other places

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

Monthly average precipitation in Kaiyuan, Yunnan, China §

Kaiyuan usually has the most precipitation in June, July and August, with an average of 18 rainy days and 157 mm (6.2 inches) of precipitation per month.The driest months in Kaiyuan are March, November and December. On average, 17 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Kaiyuan, Yunnan, 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) 30 (1.2) 20 (0.8) 19 (0.8) 56 (2.2) 42 (1.6) 112 (4.4) 192 (7.5) 168 (6.6) 98 (3.9) 70 (2.7) 14 (0.6) 18 (0.7)
Average precipitation days (≥ 1 mm) 4 1 3 8 7 14 21 21 16 12 2 3

Monthly sunshine hours in Kaiyuan, Yunnan, China §

The sunniest months in Kaiyuan are March, May and August, when the sun shines an average of 10 hours 5 minutes a day.Least sunny months in Kaiyuan: January, October and November receive an average of 7 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Kaiyuan, Yunnan, 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 204 252 304 287 329 303 288 303 297 248 243 255
Mean daily daylight hours 10h 50m 11h 20m 12h 0m 12h 42m 13h 16m 13h 33m 13h 24m 12h 54m 12h 15m 11h 34m 10h 59m 10h 41m

Solar UV radiation in Kaiyuan, Yunnan, China §

Kaiyuan experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 14 - 15, which corresponds to the Extreme category of sun exposure.January, November and December are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly Kaiyuan UV Index data.

Average daily maximum UV levels by month for Kaiyuan, Yunnan, 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) 8 10 12 13 15 14 15 14 13 12 9 7