September weather forecast
Dasmariñas, Philippines

The first month of the autumn, September, is still a hot month in Dasmariñas, Philippines, with an average temperature fluctuating between 30°C (86°F) and 24.9°C (76.8°F).

Temperature

A high-temperature average of a still tropical 30°C (86°F) characterizes September, identical to August. During September in Dasmariñas, the average low-temperature is recorded at a moderately hot 24.9°C (76.8°F).

Heat index

In September, the average heat index is evaluated at a very hot 38°C (100.4°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Note that heat index values are valued for light wind and location in the shade. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

July through September, with an average relative humidity of 82%, are the most humid months in Dasmariñas.

Rainfall

In Dasmariñas, during September, the rain falls for 25.4 days and regularly aggregates up to 109mm (4.29") of precipitation. In Dasmariñas, during the entire year, the rain falls for 199.3 days and collects up to 698mm (27.48") of precipitation.

Daylight

In September, the average length of the day is 12h and 13min.
On the first day of September in Dasmariñas, sunrise is at 5:44 am and sunset at 6:07 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 5:46 pm PST.

Sunshine

In Dasmariñas, the average sunshine in September is 8.2h.

UV index

February through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 7 during September translates into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.