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Monthly climate in Chengnan, Beijing, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Chengnan features a humid continental climate (Dwa).Temperatures typically range between -5 °C (23 °F) and 25 °C (78 °F) through the year, but rarely can drop to -21 °C (-6 °F) or can rise to as high as 39 °C (102 °F).The average annual precipitation amounts to about 646 mm (25.4 inches) and receives 64 rainy days on the 1 mm (0.04 inches) threshold annually.Chengnan enjoys an average of 3374 hours of sunshine throughout the year, and daylight varies from 9 hours 20 minutes to 14 hours 58 minutes per day.

Monthly average temperatures in Chengnan, Beijing, China §

The warmest months in Chengnan are June, July and August, with daily mean temperatures ranging from 24 to 25 °C (76 - 78 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -5 to -2 °C (23 - 29 °F) throughout the day. On average each year, Chengnan experiences 108 days above 25 °C (77.0 °F) and 117 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Chengnan, Beijing, 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 10°C
(50°F)		 21°C
(71°F)		 25°C
(77°F)		 33°C
(91°F)		 36°C
(97°F)		 39°C
(102°F)		 38°C
(100°F)		 35°C
(96°F)		 34°C
(94°F)		 29°C
(84°F)		 23°C
(74°F)		 11°C
(52°F)
Mean maximum 7°C
(46°F)		 14°C
(57°F)		 21°C
(70°F)		 28°C
(84°F)		 34°C
(93°F)		 35°C
(96°F)		 35°C
(96°F)		 34°C
(94°F)		 31°C
(88°F)		 25°C
(77°F)		 18°C
(65°F)		 8°C
(47°F)
Average high 1°C
(34°F)		 4°C
(40°F)		 12°C
(54°F)		 20°C
(68°F)		 26°C
(80°F)		 30°C
(87°F)		 29°C
(85°F)		 29°C
(84°F)		 25°C
(78°F)		 17°C
(63°F)		 9°C
(49°F)		 2°C
(36°F)
Daily mean -5°C
(23°F)		 -2°C
(29°F)		 6°C
(43°F)		 14°C
(57°F)		 20°C
(68°F)		 25°C
(77°F)		 25°C
(78°F)		 24°C
(76°F)		 20°C
(68°F)		 11°C
(53°F)		 3°C
(39°F)		 -3°C
(26°F)
Average low -10°C
(14°F)		 -7°C
(20°F)		 0°C
(33°F)		 7°C
(44°F)		 13°C
(56°F)		 18°C
(65°F)		 22°C
(71°F)		 20°C
(69°F)		 15°C
(59°F)		 6°C
(43°F)		 -1°C
(30°F)		 -8°C
(18°F)
Mean minimum -16°C
(3°F)		 -14°C
(7°F)		 -5°C
(23°F)		 -0°C
(32°F)		 7°C
(45°F)		 12°C
(54°F)		 17°C
(63°F)		 16°C
(61°F)		 9°C
(49°F)		 -1°C
(31°F)		 -7°C
(19°F)		 -15°C
(6°F)
Minimum -21°C
(-6°F)		 -17°C
(3°F)		 -8°C
(19°F)		 -3°C
(27°F)		 3°C
(38°F)		 11°C
(52°F)		 15°C
(59°F)		 14°C
(57°F)		 6°C
(42°F)		 -2°C
(29°F)		 -10°C
(15°F)		 -17°C
(3°F)

Compare climate in Chengnan with other places

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

Monthly average precipitation in Chengnan, Beijing, China §

Chengnan usually has the most precipitation in July, August and September, with an average of 12 rainy days and 153 mm (6.0 inches) of precipitation per month.The driest months in Chengnan are January, February and December. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chengnan, Beijing, 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) 2 (0.1) 9 (0.3) 19 (0.7) 22 (0.9) 25 (1.0) 53 (2.1) 226 (8.9) 161 (6.3) 73 (2.9) 37 (1.5) 17 (0.7) 3 (0.1)
Average precipitation days (≥ 1 mm) 0 1 3 2 5 8 16 14 6 5 3 1

Monthly sunshine hours in Chengnan, Beijing, China §

The sunniest months in Chengnan are May, June and August, when the sun shines an average of 10 hours 27 minutes a day.Least sunny months in Chengnan: January, November and December receive an average of 7 hours 48 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chengnan, Beijing, 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 215 259 297 299 328 322 290 311 280 266 244 259
Mean daily daylight hours 9h 38m 10h 39m 11h 57m 13h 16m 14h 24m 14h 58m 14h 41m 13h 42m 12h 25m 11h 6m 9h 56m 9h 20m

Solar UV radiation in Chengnan, Beijing, China §

Chengnan experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure.January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Chengnan UV Index data.

Average daily maximum UV levels by month for Chengnan, Beijing, 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) 2 4 5 8 9 9 10 9 8 6 3 2