Weather in September
September serves as the bridge between
Neijiang's hot summer and its mild autumn. A noticeable drop from
August's 31°C (87.8°F) high to 27°C (80.6°F) keeps the weather warm without being stifling. Rainfall decreases significantly, laying the foundation for a drier climate in the following months. Shorter daylight periods continue to provide relief from the summer heat, marking the onset of autumn. The month presents an invigorating mix of sunny and moderately cool days, making it a perfect precursor to
October's autumn vibes.
Temperature
The advent of September brings a subtle shift in temperature, with the average high moving from a tropical 31°C (87.8°F) in August to a moderately hot 27°C (80.6°F). Neijiang temperatures generally rest at a low of 20°C (68°F) during the September nights.
Rainfall
During September, Neijiang regularly aggregates up to 114mm (4.49") of precipitation. During the entire year, Neijiang aggregates up to 945mm (37.2") of precipitation.
Daylight
The average length of the day in September is 12h and 20min.
On the first day of September in Neijiang, sunrise is at 06:37 and sunset at 19:22. On the last day of the month, sunrise is at 06:52 and sunset at 18:46 CST.