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Monthly climate in Heyu, Chongqing, China

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Heyu features a humid subtropical climate (Cwa).Temperatures typically range between -1 °C (30 °F) and 20 °C (69 °F) through the year, but rarely can drop to -19 °C (-1 °F) or can rise to as high as 31 °C (89 °F).The average annual precipitation amounts to about 2056 mm (80.9 inches) and receives 201 rainy days on the 1 mm (0.04 inches) threshold annually.Heyu enjoys an average of 2755 hours of sunshine throughout the year, and daylight varies from 10 hours 6 minutes to 14 hours 10 minutes per day.

Monthly average temperatures in Heyu, Chongqing, China §

The warmest months in Heyu are June, July and August, with daily mean temperatures ranging from 18 to 20 °C (65 - 69 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 0 °C (30 - 33 °F) throughout the day. On average each year, Heyu experiences 32 days above 25 °C (77.0 °F) and 82 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Heyu, Chongqing, 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 9°C
(48°F)		 17°C
(63°F)		 23°C
(73°F)		 24°C
(76°F)		 27°C
(81°F)		 27°C
(82°F)		 29°C
(85°F)		 31°C
(89°F)		 26°C
(79°F)		 26°C
(78°F)		 18°C
(64°F)		 10°C
(51°F)
Mean maximum 7°C
(45°F)		 11°C
(53°F)		 19°C
(66°F)		 23°C
(73°F)		 25°C
(78°F)		 26°C
(78°F)		 29°C
(84°F)		 29°C
(84°F)		 25°C
(78°F)		 22°C
(71°F)		 16°C
(61°F)		 8°C
(47°F)
Average high 2°C
(36°F)		 4°C
(40°F)		 11°C
(52°F)		 15°C
(60°F)		 19°C
(66°F)		 22°C
(71°F)		 24°C
(76°F)		 25°C
(77°F)		 20°C
(68°F)		 14°C
(57°F)		 9°C
(49°F)		 4°C
(39°F)
Daily mean -1°C
(30°F)		 0°C
(33°F)		 7°C
(44°F)		 11°C
(52°F)		 15°C
(59°F)		 18°C
(65°F)		 20°C
(69°F)		 20°C
(69°F)		 16°C
(62°F)		 11°C
(52°F)		 6°C
(43°F)		 0°C
(33°F)
Average low -5°C
(24°F)		 -3°C
(26°F)		 3°C
(38°F)		 7°C
(45°F)		 11°C
(52°F)		 15°C
(59°F)		 17°C
(63°F)		 17°C
(63°F)		 14°C
(57°F)		 8°C
(47°F)		 3°C
(37°F)		 -2°C
(28°F)
Mean minimum -12°C
(11°F)		 -11°C
(13°F)		 -2°C
(28°F)		 2°C
(35°F)		 7°C
(44°F)		 11°C
(52°F)		 14°C
(58°F)		 14°C
(58°F)		 10°C
(50°F)		 4°C
(40°F)		 -4°C
(25°F)		 -9°C
(16°F)
Minimum -16°C
(4°F)		 -19°C
(-1°F)		 -3°C
(26°F)		 -0°C
(32°F)		 5°C
(42°F)		 9°C
(49°F)		 13°C
(56°F)		 12°C
(54°F)		 9°C
(49°F)		 3°C
(38°F)		 -5°C
(22°F)		 -14°C
(8°F)

Compare climate in Heyu with other places

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

Monthly average precipitation in Heyu, Chongqing, China §

Heyu usually has the most precipitation in July, August and September, with an average of 23 rainy days and 313 mm (12.3 inches) of precipitation per month.The driest months in Heyu are January, February and December. On average, 54 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Heyu, Chongqing, 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) 51 (2.0) 67 (2.7) 114 (4.5) 154 (6.1) 183 (7.2) 272 (10.7) 380 (14.9) 284 (11.2) 276 (10.8) 157 (6.2) 74 (2.9) 44 (1.7)
Average precipitation days (≥ 1 mm) 11 12 17 17 17 20 25 23 21 16 12 10

Monthly sunshine hours in Heyu, Chongqing, China §

The sunniest months in Heyu are May, July and August, when the sun shines an average of 9 hours 24 minutes a day.Least sunny months in Heyu: January, October and December receive an average of 5 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Heyu, Chongqing, 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 159 208 237 236 264 256 299 310 227 170 194 189
Mean daily daylight hours 10h 18m 11h 2m 11h 59m 12h 57m 13h 46m 14h 10m 13h 58m 13h 15m 12h 19m 11h 22m 10h 31m 10h 6m

Solar UV radiation in Heyu, Chongqing, China §

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

Average daily maximum UV levels by month for Heyu, Chongqing, 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) 5 7 9 11 12 12 13 12 12 9 7 5