September weather forecast
Tuktukan, Philippines

The first month of the autumn, September, is also a hot month in Tuktukan, Philippines, with temperature in the range of an average high of 30.5°C (86.9°F) and an average low of 25.1°C (77.2°F).

Temperature

September notes an average high-temperature of a still tropical 30.5°C (86.9°F), subtly differing from August's 30.1°C (86.2°F). During September, the temperature in Tuktukan is averaged to a low of 25.1°C (77.2°F) at night.

Heat index

The heat index for September is evaluated at a fiery hot 39°C (102.2°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The months with the highest humidity are July through September, with an average relative humidity of 80%.

Rainfall

In Tuktukan, during September, the rain falls for 17.5 days and regularly aggregates up to 75mm (2.95") of precipitation. Throughout the year, there are 159.6 rainfall days, and 545mm (21.46") of precipitation is accumulated.

Daylight

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

Sunshine

The average sunshine in September in Tuktukan, Philippines, is 8.3h.

UV index

February through November, with an average maximum UV index of 7, are months with the highest UV index in Tuktukan. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 7 in September translates into these instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.