September weather forecast
Kalilangan, Philippines

September, the first month of the autumn in Kalilangan, is still a hot month, with an average temperature fluctuating between 30°C (86°F) and 22.5°C (72.5°F).

Temperature

September commences with an average high-temperature of a still hot 30°C (86°F), showing little deviation from August's 30.3°C (86.5°F). September witnesses an average low-temperature hovering around an agreeable 22.5°C (72.5°F).

Heat index

September's average heat index is calculated to be a fiery hot 37°C (98.6°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
In reference to the heat index, it's for places in shade and with a slight wind. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

The average relative humidity in September is 79%.

Rainfall

In September, in Kalilangan, the rain falls for 22.4 days. Throughout September, 79mm (3.11") of precipitation is accumulated. In Kalilangan, during the entire year, the rain falls for 282.5 days and collects up to 1225mm (48.23") of precipitation.

Daylight

In September, the average length of the day is 12h and 10min.
On the first day of September, sunrise is at 5:33 am and sunset at 5:48 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 5:32 pm PST.

Sunshine

In September, the average sunshine is 8.6h.

UV index

January through June, August through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 7 during September translates into the following directions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.