September weather forecastBical, Philippines

Weather in September

The first month of the autumn, September, is still a hot month in Bical, Philippines, with an average temperature ranging between min 22.9°C (73.2°F) and max 30.1°C (86.2°F).

Temperature

The arrival of September sees a recorded average high-temperature of a still tropical 30.1°C (86.2°F), without divergence from the previous month's conditions. In September, the average low-temperature records at a pleasant 22.9°C (73.2°F) during the nights.

Heat index

September's average heat index is computed to be a blistering 40°C (104°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

September is the most humid month, with an average relative humidity of 87%.

Rainfall

In Bical, in September, during 24.1 rainfall days, 140mm (5.51") of precipitation is typically accumulated. In Bical, during the entire year, the rain falls for 226 days and collects up to 1026mm (40.39") of precipitation.

Daylight

The average length of the day in September in Bical is 12h and 13min.
On the first day of September in Bical, sunrise is at 5:45 am and sunset at 6:09 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 5:47 pm PST.

Sunshine

The average sunshine in September is 8.2h.

UV index

February through June, August and September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 7 during September translates into the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.