September weather forecastLolomboy, Philippines

Weather in September

The first month of the autumn, September, is still a hot month in Lolomboy, Philippines, with an average temperature ranging between min 24.5°C (76.1°F) and max 30.7°C (87.3°F).

Temperature

September's arrival brings an average high-temperature of a still tropical 30.7°C (87.3°F), demonstrating subtle variation from the preceding month. During September, Lolomboy consistently records a temperature low averaging a warm 24.5°C (76.1°F).

Heat index

The average heat index in September is evaluated at an extremely hot 41°C (105.8°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

August and September, with an average relative humidity of 83%, are the most humid months in Lolomboy.

Rainfall

In Lolomboy, during September, the rain falls for 28.3 days and regularly aggregates up to 258mm (10.16") of precipitation. In Lolomboy, during the entire year, the rain falls for 245.6 days and collects up to 1584mm (62.36") of precipitation.

Daylight

In Lolomboy, the average length of the day in September is 12h and 13min.
On the first day of September, sunrise is at 5:44 am and sunset at 6:08 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 5:46 pm PST.

Sunshine

The average sunshine in September in Lolomboy is 8.1h.

UV index

The months with the highest UV index are February through June, August through November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index, 7 in September, converts into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.