September weather forecast
Tupi, Philippines

September, the first month of the autumn in Tupi, is also a moderately hot month, with temperature in the range of an average high of 29.6°C (85.3°F) and an average low of 20.8°C (69.4°F).

Temperature

The advent of September observes an average high-temperature of a still moderately hot 29.6°C (85.3°F), nearly identical to August's 29.5°C (85.1°F). Tupi, in September, experiences an average temperature of 20.8°C (69.4°F) at night.

Heat index

For most parts of September, the heat index is computed to be a fiery hot 37°C (98.6°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. 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 physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

The average relative humidity in September is 83%.

Rainfall

In Tupi, Philippines, in September, during 25 rainfall days, 168mm (6.61") of precipitation is typically accumulated. In Tupi, during the entire year, the rain falls for 307.9 days and collects up to 2071mm (81.54") of precipitation.

Daylight

In September, the average length of the day in Tupi is 12h and 10min.
On the first day of the month, sunrise is at 5:32 am and sunset at 5:47 pm. On the last day of September, in Tupi, sunrise is at 5:27 am and sunset at 5:32 pm PST.

Sunshine

The average sunshine in September in Tupi is 8.3h.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in September transforms into the following instructions:
Inhibit overexposure. Warding off sun damage is of utmost importance. 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. Tightly woven clothing, when worn loosely, shields effectively against the Sun.