September weather forecast
Mabacan, Philippines

The first month of the autumn, September, is still a warm month in Mabacan, Philippines, with temperature in the range of an average low of 23.5°C (74.3°F) and an average high of 29.6°C (85.3°F).

Temperature

The advent of September denotes an average high-temperature of a still moderately hot 29.6°C (85.3°F), subtly different from August's 29.5°C (85.1°F). In September, the recorded average low-temperature in Mabacan is a still warm 23.5°C (74.3°F).

Heat index

For most parts of September, the heat index is evaluated at a torrid 38°C (100.4°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

With an average relative humidity of 87%, September is the most humid month in Mabacan.

Rainfall

In September, the rain falls for 28.3 days. Throughout September, 235mm (9.25") of precipitation is accumulated. Throughout the year, in Mabacan, there are 279.9 rainfall days, and 1550mm (61.02") of precipitation is accumulated.

Daylight

In September, the average length of the day in Mabacan is 12h and 13min.
On the first day of September, sunrise is at 5:43 am and sunset at 6:06 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 5:45 pm PST.

Sunshine

In Mabacan, the average sunshine in September is 7.9h.

UV index

The months with the highest UV index are February through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 7 in September translates into this advice:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.