September weather forecast
Dinghu, China

September, the first month of the autumn in Dinghu, is still a tropical month, with an average temperature ranging between max 31.3°C (88.3°F) and min 23°C (73.4°F).

Temperature

The unfolding of September shows an average high-temperature of a still hot 31.3°C (88.3°F), indicating a slight variance from August's 32.8°C (91°F). Throughout the month of September, Dinghu reports a steady low-temperature average of 23°C (73.4°F).

Heat index

Throughout September, the heat index is computed to be a blisteringly hot 42°C (107.6°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', quantifies the warmth felt when relative humidity is considered. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in September in Dinghu is 81%.

Rainfall

In Dinghu, in September, during 19.3 rainfall days, 97mm (3.82") of precipitation is typically accumulated. In Dinghu, during the entire year, the rain falls for 203.4 days and collects up to 952mm (37.48") of precipitation.

Daylight

In Dinghu, the average length of the day in September is 12h and 17min.
On the first day of September, sunrise is at 06:11 and sunset at 18:47. On the last day of the month, sunrise is at 06:21 and sunset at 18:18 CST.

Sunshine

In September, the average sunshine in Dinghu is 7.6h.

UV index

In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index, 6 in September, converts into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Opt for tightly woven and loose clothing to enhance protection from the Sun.