September weather forecast
Binalonan, Philippines

September, the first month of the autumn in Binalonan, is still a hot month, with an average temperature varying between 22.3°C (72.1°F) and 30.3°C (86.5°F).

Temperature

Binalonan's average high-temperature in September is a still hot 30.3°C (86.5°F), indicating a subtle variation from August. In September, Binalonan experiences an average nighttime temperature of 22.3°C (72.1°F).

Heat index

September's mean heat index is estimated at an extremely hot 40°C (104°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
Consider that heat index readings are for situations in the shade and light wind. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. 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.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

The months with the highest humidity in Binalonan are August and September, with an average relative humidity of 84%.

Rainfall

In September, the rain falls for 27.1 days. Throughout September, 201mm (7.91") of precipitation is accumulated. In Binalonan, during the entire year, the rain falls for 213 days and collects up to 1228mm (48.35") of precipitation.

Daylight

In September, the average length of the day is 12h and 14min.
On the first day of the month, sunrise is at 5:44 am and sunset at 6:10 pm. On the last day of September, sunrise is at 5:47 am and sunset at 5:47 pm PST.

Sunshine

The average sunshine in September in Binalonan is 9h.

UV index

February through June, August, September and November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: In September, the maximum UV index of 7 suggests this advice:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.