September weather forecast
Pulo, Philippines

The first month of the autumn, September, is still a warm month in Pulo, Philippines, with an average temperature varying between 24°C (75.2°F) and 29.7°C (85.5°F).

Temperature

The transition into September notes an average high-temperature of a still warm 29.7°C (85.5°F), revealing a mild distinction from the 29.8°C (85.6°F) in August. Pulo observes an average low-temperature of 24°C (75.2°F) during September nights.

Heat index

In September, the average heat index is calculated to be a torrid 38°C (100.4°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. 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 are quite important for babies and toddlers. 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.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

The most humid month in Pulo is September, with an average relative humidity of 86%.

Rainfall

In Pulo, Philippines, during September, the rain falls for 22.7 days and regularly aggregates up to 65mm (2.56") of precipitation. Throughout the year, there are 216.4 rainfall days, and 476mm (18.74") of precipitation is accumulated.

Daylight

In Pulo, Philippines, the average length of the day in September is 12h and 13min.
On the first day of September, sunrise is at 5:43 am and sunset at 6:07 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 5:45 pm PST.

Sunshine

In Pulo, the average sunshine in September is 8.1h.

UV index

The months with the highest UV index are February through July, September and November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In September, a regular UV index of 7 translates into these guidelines:
Deflect overexposure. Sun protection is a necessity. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.