September weather forecast
Tumarbong, Philippines

The first month of the autumn, September, is also a moderately hot month in Tumarbong, Philippines, with an average temperature ranging between max 29.1°C (84.4°F) and min 26.9°C (80.4°F).

Temperature

During September, Tumarbong observes a subtle ascent to a still moderately hot 29.1°C (84.4°F) from August's 29.6°C (85.3°F) in the average high-temperature. In Tumarbong, September nights maintain a consistent temperature, with an average low of 26.9°C (80.4°F).

Heat index

The heat index for September is estimated at a sweltering 35°C (95°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', arises from combining readings of air temperature and relative moisture content. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to 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.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The most humid month in Tumarbong, Philippines, is September, with an average relative humidity of 79%.

Rainfall

In September, the rain falls for 26.9 days. Throughout September, 160mm (6.3") of precipitation is accumulated. In Tumarbong, during the entire year, the rain falls for 259.3 days and collects up to 1372mm (54.02") of precipitation.

Sea temperature

In Tumarbong, the average seawater temperature in September is 28.8°C (83.8°F).
Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) offer outstanding conditions for any water activity, providing extreme pleasure for extended periods.

Daylight

In Tumarbong, the average length of the day in September is 12h and 11min.
On the first day of September, sunrise is at 5:52 am and sunset at 6:11 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 5:53 pm PST.

Sunshine

The average sunshine in September is 8.8h.

UV index

January through June, August through December, with an average maximum UV index of 7, are months with the highest UV index in Tumarbong. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: A daily maximum UV index of 7 in September translates into the following instructions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. 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. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be alert! The reflection of water and sand augments UV radiation intensity.