September weather forecast
Libas, Philippines

The first month of the autumn, September, is also a moderately hot month in Libas, Philippines, with temperature in the range of an average high of 29.7°C (85.5°F) and an average low of 25.5°C (77.9°F).

Temperature

The high-temperature average in September for Libas is a moderately hot 29.7°C (85.5°F), staying closely aligned with August's conditions. Libas's temperature during September nights registers a minor decrease to an average low of 25.5°C (77.9°F).

Heat index

September's heat index is computed to be a sweltering 36°C (96.8°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', evaluates the perceived heat by adding the effect of moisture in the air. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

The average relative humidity in September is 79%.

Rainfall

In Libas, in September, it is raining for 23.4 days, with typically 100mm (3.94") of accumulated precipitation. In Libas, during the entire year, the rain falls for 294.2 days and collects up to 1566mm (61.65") of precipitation.

Daylight

In Libas, Philippines, the average length of the day in September is 12h and 11min.
On the first day of the month, sunrise is at 5:38 am and sunset at 5:59 pm. On the last day of September, in Libas, sunrise is at 5:38 am and sunset at 5:40 pm PST.

Sunshine

In Libas, the average sunshine in September is 8.4h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 7 during September translates into the following directions:
Fend off overexposure. Sun protection is vital. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.