September weather forecast
Tuao, Philippines

September, the first month of the autumn in Tuao, is also a hot month, with an average temperature fluctuating between 21.9°C (71.4°F) and 31.2°C (88.2°F).

Temperature

The arrival of September brings an average high-temperature of a still hot 31.2°C (88.2°F), nearly identical to August's 32.1°C (89.8°F). Tuao encounters a steady low-temperature average of 21.9°C (71.4°F) throughout the month of September.

Heat index

The heat index value during September is calculated to be a blisteringly hot 43°C (109.4°F). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Factoring in the heat index, values are geared towards shaded areas with light breezes. 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 an aggregate value of air's warmth and moisture to show the human-felt temperature. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

The average relative humidity in September is 83%.

Rainfall

In Tuao, Philippines, during September, the rain falls for 24.5 days and regularly aggregates up to 140mm (5.51") of precipitation. Throughout the year, there are 268.3 rainfall days, and 1327mm (52.24") of precipitation is accumulated.

Daylight

In September, the average length of the day in Tuao is 12h and 14min.
On the first day of the month, sunrise is at 5:39 am and sunset at 6:07 pm. On the last day of September, sunrise is at 5:44 am and sunset at 5:43 pm PST.

Sunshine

In Tuao, the average sunshine in September is 9.3h.

UV index

The months with the highest UV index are April through June and September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, a regular UV index of 7 translates into these guidelines:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. 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. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.