Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Chengjiao features a humid subtropical climate (Cwa).Temperatures typically range between 1 °C (34 °F) and 28 °C (83 °F) through the year, but rarely can drop to -14 °C (7 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 591 mm (23.3 inches) and receives 65 rainy days on the 1 mm (0.04 inches) threshold annually.Chengjiao enjoys an average of 3202 hours of sunshine throughout the year, and daylight varies from 9 hours 47 minutes to 14 hours 29 minutes per day.
The warmest months in Chengjiao are June, July and August, with daily mean temperatures ranging from 27 to 28 °C (81 - 83 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 4 °C (34 - 40 °F) throughout the day. On average each year, Chengjiao experiences 131 days above 25 °C (77.0 °F) and 68 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 16°C (61°F) | 29°C (85°F) | 33°C (92°F) | 32°C (91°F) | 39°C (102°F) | 40°C (104°F) | 40°C (103°F) | 38°C (100°F) | 36°C (98°F) | 32°C (89°F) | 27°C (80°F) | 17°C (63°F) |
Mean maximum | 13°C (56°F) | 20°C (67°F) | 26°C (79°F) | 31°C (89°F) | 37°C (99°F) | 37°C (100°F) | 38°C (100°F) | 36°C (97°F) | 35°C (95°F) | 28°C (83°F) | 24°C (75°F) | 15°C (59°F) |
Average high | 5°C (42°F) | 9°C (49°F) | 17°C (62°F) | 22°C (71°F) | 28°C (83°F) | 32°C (91°F) | 32°C (91°F) | 31°C (88°F) | 28°C (83°F) | 20°C (69°F) | 15°C (60°F) | 8°C (46°F) |
Daily mean | 1°C (34°F) | 4°C (40°F) | 11°C (52°F) | 16°C (61°F) | 22°C (73°F) | 27°C (81°F) | 28°C (83°F) | 27°C (81°F) | 23°C (74°F) | 16°C (60°F) | 10°C (50°F) | 2°C (37°F) |
Average low | -3°C (27°F) | -1°C (31°F) | 6°C (43°F) | 11°C (51°F) | 16°C (61°F) | 22°C (71°F) | 24°C (76°F) | 23°C (74°F) | 18°C (66°F) | 11°C (53°F) | 5°C (42°F) | -2°C (28°F) |
Mean minimum | -9°C (16°F) | -5°C (23°F) | 0°C (32°F) | 4°C (39°F) | 10°C (51°F) | 17°C (63°F) | 20°C (69°F) | 18°C (65°F) | 13°C (56°F) | 5°C (41°F) | -2°C (29°F) | -8°C (18°F) |
Minimum | -14°C (7°F) | -9°C (17°F) | -1°C (30°F) | 0°C (33°F) | 7°C (46°F) | 14°C (58°F) | 19°C (67°F) | 15°C (60°F) | 11°C (52°F) | 4°C (39°F) | -4°C (25°F) | -10°C (15°F) |
Compare temperature, precipitation, sunshine, UV index in Chengjiao, Henan, China with other places around the world.
Chengjiao usually has the most precipitation in July, August and September, with an average of 11 rainy days and 128 mm (5.0 inches) of precipitation per month.The driest months in Chengjiao are January, March and December. On average, 9 mm (0.3 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 8 (0.3) | 16 (0.6) | 12 (0.5) | 36 (1.4) | 28 (1.1) | 57 (2.3) | 144 (5.7) | 145 (5.7) | 95 (3.7) | 31 (1.2) | 14 (0.6) | 6 (0.2) |
Average precipitation days (≥ 1 mm) | 1 | 3 | 3 | 5 | 4 | 6 | 13 | 13 | 7 | 5 | 3 | 2 |
The sunniest months in Chengjiao are May, June and July, when the sun shines an average of 10 hours 11 minutes a day.Least sunny months in Chengjiao: January, October and November receive an average of 7 hours 12 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 190 | 247 | 286 | 273 | 315 | 305 | 316 | 302 | 250 | 233 | 238 | 240 |
Mean daily daylight hours | 10h 3m | 10h 53m | 11h 58m | 13h 5m | 14h 1m | 14h 29m | 14h 15m | 13h 26m | 12h 22m | 11h 15m | 10h 17m | 9h 47m |
Chengjiao experiences the highest level of ultraviolet (UV) radiation in June, 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 Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Chengjiao UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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UV Index (month maximum) | 3 | 5 | 6 | 8 | 9 | 10 | 10 | 9 | 8 | 7 | 4 | 3 |