September weather forecast
Ningbo, China

The arrival of September ushers in a pleasant change of weather in Ningbo. Summer slowly retreats, making way for the onset of autumn. The drop in temperature gives respite from the summer's relentless heat and eases the high humidity levels. Rainfall also sees a reduction to 175mm (6.89"), compared to the summer highs. Longer daylight hours begin to taper off, reflecting the transition from summer to autumn.

Temperature

September brings a slight decrease in temperature, down from a tropical 31.9°C (89.4°F) in August to a moderately hot 27.6°C (81.7°F). Nighttime temperature lowers to an average of 20.8°C (69.4°F) in September.

Heat index

September's mean heat index is evaluated at a tropical 32°C (89.6°F). Extended exposure and activity might lead to tiredness, potentially resulting in heat cramps.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

In September, the average relative humidity in Ningbo is 83%.

Rainfall

In Ningbo, during September, the rain falls for 14.1 days and regularly aggregates up to 175mm (6.89") of precipitation. Throughout the year, there are 157.6 rainfall days, and 1443mm (56.81") of precipitation is accumulated.

Daylight

In Ningbo, the average length of the day in September is 12h and 21min.
On the first day of the month, sunrise is at 05:31 and sunset at 18:16. On the last day of September, sunrise is at 05:46 and sunset at 17:40 CST.

Sunshine

In September, the average sunshine in Ningbo is 5.7h.