September weather forecast
Alugan, Philippines

The first month of the autumn, September, is also a hot month in Alugan, Philippines, with an average temperature varying between 25.8°C (78.4°F) and 30.4°C (86.7°F).

Temperature

The advent of September denotes an average high-temperature of a still hot 30.4°C (86.7°F), subtly different from August's 30.8°C (87.4°F). In Alugan, the September nights are characterized by an average low-temperature of 25.8°C (78.4°F), a minor dip from daytime readings.

Heat index

During September, the heat index is evaluated at a very hot 39°C (102.2°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In Alugan, Philippines, the average relative humidity in September is 79%.

Rainfall

In Alugan, Philippines, during September, the rain falls for 21.2 days and regularly aggregates up to 142mm (5.59") of precipitation. Throughout the year, in Alugan, there are 283 rainfall days, and 1943mm (76.5") of precipitation is accumulated.

Sea temperature

In Alugan, in September, the average water temperature is 29.3°C (84.7°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for all water activities, offering enjoyment without causing discomfort over extended periods.

Daylight

In September, the average length of the day is 12h and 12min.
On the first day of September in Alugan, sunrise is at 5:27 am and sunset at 5:48 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 5:28 pm PST.

Sunshine

The average sunshine in September in Alugan is 8.2h.

UV index

The months with the highest UV index are January through November, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 7 in September, converts into the following recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Experience reduced UV exposure by about half when donning a wide-brim hat. Caution! The reflection of sand and water significantly amplifies the Sun's UV radiation.