September weather forecast
Apalit, Philippines

September, the first month of the autumn in Apalit, is a hot month, with an average temperature fluctuating between 30.1°C (86.2°F) and 23.5°C (74.3°F).

Temperature

With the advent of September, Apalit's high-temperatures adjust to a tropical 30.1°C (86.2°F), closely aligning with the preceding month. Apalit's temperature tends to fall to an average low of 23.5°C (74.3°F) during the nights of September.

Heat index

During September, the heat index is computed to be a sweltering 39°C (102.2°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. 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. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

August and September, with an average relative humidity of 85%, are the most humid months.

Rainfall

In Apalit, in September, it is raining for 26.5 days, with typically 134mm (5.28") of accumulated precipitation. Throughout the year, in Apalit, Philippines, there are 223.6 rainfall days, and 876mm (34.49") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 13min.
On the first day of the month, sunrise is at 5:44 am and sunset at 6:09 pm. On the last day of September, sunrise is at 5:46 am and sunset at 5:47 pm PST.

Sunshine

The average sunshine in September is 8.1h.

UV index

February through June, August through November, with an average maximum UV index of 7, are months with the highest UV index in Apalit. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: During September, 7 as the daily maximum UV index converts into the following advice:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Enhance your sun protection with tightly woven, yet airy clothing.