September weather forecastBacacay, Philippines

Weather in September

The first month of the autumn, September, is also a moderately hot month in Bacacay, Philippines, with an average temperature ranging between max 29.7°C (85.5°F) and min 25.1°C (77.2°F).

Temperature

Shifting into September, Bacacay records an average high-temperature of a moderately hot 29.7°C (85.5°F), presenting minor fluctuations compared to the previous month. Bacacay, during September nights, observes a steady temperature, averaging at a still warm 25.1°C (77.2°F).

Heat index

For September, the heat index is computed to be a sweltering 37°C (98.6°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. 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. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

The average relative humidity in September in Bacacay is 82%.

Rainfall

In Bacacay, in September, during 21.5 rainfall days, 81mm (3.19") of precipitation is typically accumulated. Throughout the year, in Bacacay, there are 274.1 rainfall days, and 1270mm (50") of precipitation is accumulated.

Sea temperature

In Bacacay, in September, the average water temperature is 29.1°C (84.4°F).
Note: Between the temperatures of 25°C (77°F) and 29°C (84.2°F), water is considered very warm, providing pleasure in water activities without discomfort over lengthy periods.

Daylight

The average length of the day in September is 12h and 13min.
On the first day of September in Bacacay, sunrise is at 5:33 am and sunset at 5:55 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 5:35 pm PST.

Sunshine

In Bacacay, the average sunshine in September is 8.1h.

UV index

February through November, with an average maximum UV index of 7, are months with the highest UV index in Bacacay. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 7 in September translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.