Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Ciyun features a humid subtropical climate (Cfa).Temperatures typically range between 8 °C (47 °F) and 29 °C (84 °F) through the year, but rarely can drop to -2 °C (29 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 1235 mm (48.6 inches) and receives 170 rainy days on the 1 mm (0.04 inches) threshold annually.Ciyun enjoys an average of 2426 hours of sunshine throughout the year, and daylight varies from 10 hours 19 minutes to 13 hours 56 minutes per day.
The warmest months in Ciyun are June, July and August, with daily mean temperatures ranging from 25 to 29 °C (76 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 10 °C (47 - 50 °F) throughout the day. On average each year, Ciyun experiences 122 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 17°C (62°F) | 27°C (81°F) | 33°C (91°F) | 36°C (97°F) | 37°C (99°F) | 36°C (97°F) | 40°C (104°F) | 40°C (104°F) | 37°C (99°F) | 36°C (97°F) | 26°C (79°F) | 18°C (65°F) |
Mean maximum | 15°C (60°F) | 21°C (71°F) | 28°C (83°F) | 32°C (90°F) | 34°C (94°F) | 34°C (94°F) | 38°C (101°F) | 38°C (101°F) | 34°C (94°F) | 29°C (85°F) | 24°C (75°F) | 16°C (61°F) |
Average high | 10°C (51°F) | 13°C (56°F) | 19°C (66°F) | 23°C (74°F) | 26°C (79°F) | 28°C (83°F) | 32°C (90°F) | 33°C (92°F) | 27°C (81°F) | 20°C (69°F) | 16°C (61°F) | 11°C (53°F) |
Daily mean | 8°C (47°F) | 10°C (50°F) | 15°C (60°F) | 19°C (66°F) | 22°C (72°F) | 25°C (76°F) | 28°C (83°F) | 29°C (84°F) | 24°C (75°F) | 18°C (64°F) | 13°C (56°F) | 9°C (49°F) |
Average low | 6°C (43°F) | 7°C (45°F) | 12°C (54°F) | 15°C (60°F) | 18°C (65°F) | 22°C (71°F) | 25°C (77°F) | 25°C (77°F) | 21°C (70°F) | 16°C (61°F) | 11°C (52°F) | 7°C (45°F) |
Mean minimum | 1°C (34°F) | 3°C (38°F) | 7°C (45°F) | 11°C (52°F) | 14°C (58°F) | 18°C (65°F) | 22°C (71°F) | 21°C (70°F) | 17°C (64°F) | 12°C (53°F) | 6°C (44°F) | 2°C (36°F) |
Minimum | -2°C (29°F) | 1°C (33°F) | 6°C (44°F) | 8°C (47°F) | 12°C (53°F) | 16°C (61°F) | 20°C (68°F) | 19°C (66°F) | 17°C (63°F) | 10°C (49°F) | 5°C (42°F) | 0°C (32°F) |
Compare temperature, precipitation, sunshine, UV index in Ciyun, Chongqing, China with other places around the world.
Ciyun usually has the most precipitation in June, July and August, with an average of 16 rainy days and 176 mm (6.9 inches) of precipitation per month.The driest months in Ciyun are January, February and December. On average, 36 mm (1.4 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 35 (1.4) | 35 (1.4) | 62 (2.5) | 95 (3.7) | 134 (5.3) | 154 (6.1) | 172 (6.8) | 200 (7.9) | 153 (6.0) | 107 (4.2) | 48 (1.9) | 38 (1.5) |
Average precipitation days (≥ 1 mm) | 9 | 9 | 14 | 15 | 18 | 18 | 17 | 15 | 17 | 17 | 10 | 11 |
The sunniest months in Ciyun are June, July and August, when the sun shines an average of 9 hours 34 minutes a day.Least sunny months in Ciyun: January, October and December receive an average of 3 hours 54 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 100 | 153 | 186 | 214 | 251 | 260 | 306 | 313 | 225 | 140 | 150 | 122 |
Mean daily daylight hours | 10h 30m | 11h 9m | 11h 59m | 12h 51m | 13h 35m | 13h 56m | 13h 45m | 13h 7m | 12h 18m | 11h 26m | 10h 42m | 10h 19m |
Ciyun experiences the highest level of ultraviolet (UV) radiation in May, 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 6. For more detailed information, check out our hourly Ciyun UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 5 | 6 | 8 | 10 | 11 | 11 | 12 | 12 | 9 | 9 | 6 | 4 |