Last updated: August 22, 2025
In September, the average temperature in Chengzi, China hovers around 19°C (67°F), making it a pleasant time to visit. Expect temperatures to vary, with a minimum of 6°C (43°F) and a maximum of 33°C (92°F). During this month, 82 mm (3.2 in) of precipitation typically falls over the course of 8 days, accompanied by an average humidity of 66%.
In September in Chengzi, the average temperature is 19°C (67°F). The maximum can reach 33°C (92°F), and the minimum can be as low as 6°C (43°F). This makes Chengzi an ideal destination for travelers seeking mild weather with the possibility of warm days and cooler evenings.
In Chengzi in September, the total precipitation amount reached 82 mm (3.2 in) over the course of 8 days.
In Chengzi in September humidity is 66%. With an average temperature of 19°C (67°F), this humidity feels like a warm blanket wrapping around you, making it mildly uncomfortable for traveling, as you may find yourself needing to frequently stop for hydration and to seek shade from the sun.
In Chengzi in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Chengzi.
UV Risk Categories
Weather in Chengzi varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Chengzi, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (23°F) | 2 mm (0.1 inches) | 40% | low |
| February Weather | -2°C (29°F) | 8 mm (0.3 inches) | 41% | moderate |
| March Weather | 6°C (42°F) | 21 mm (0.8 inches) | 48% | high |
| April Weather | 13°C (55°F) | 29 mm (1.1 inches) | 61% | very high |
| May Weather | 19°C (67°F) | 25 mm (1.0 inches) | 58% | very high |
| June Weather | 24°C (75°F) | 72 mm (2.8 inches) | 64% | very high |
| July Weather | 25°C (77°F) | 238 mm (9.4 inches) | 78% | very high |
| August Weather | 24°C (75°F) | 192 mm (7.6 inches) | 78% | very high |
| September Weather | 19°C (67°F) | 82 mm (3.2 inches) | 66% | very high |
| October Weather | 11°C (51°F) | 45 mm (1.8 inches) | 70% | high |
| November Weather | 3°C (38°F) | 16 mm (0.6 inches) | 68% | moderate |
| December Weather | -4°C (26°F) | 3 mm (0.1 inches) | 51% | low |