September weather forecast
Inarawan, Philippines

The first month of the autumn, September, is still a warm month in Inarawan, Philippines, with an average temperature fluctuating between 29.9°C (85.8°F) and 24.1°C (75.4°F).

Temperature

Inarawan's weather in September indicates an average high-temperature of a still moderately hot 29.9°C (85.8°F), nearly consistent with the 29.8°C (85.6°F) of August. The average temperature in Inarawan during September nights dips to a still warm 24.1°C (75.4°F).

Heat index

September's mean heat index is estimated at a very hot 38°C (100.4°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

July through September, with an average relative humidity of 83%, are the most humid months.

Rainfall

In Inarawan, in September, it is raining for 25.4 days, with typically 187mm (7.36") of accumulated precipitation. Throughout the year, there are 250.5 rainfall days, and 1347mm (53.03") of precipitation is accumulated.

Daylight

In Inarawan, Philippines, the average length of the day in September is 12h and 13min.
On the first day of September, sunrise is at 5:43 am and sunset at 6:07 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 5:45 pm PST.

Sunshine

In Inarawan, the average sunshine in September is 8.3h.

UV index

February through October, with an average maximum UV index of 7, are months with the highest UV index in Inarawan. 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: The maximum daily UV index of 7 in September converts into the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.