September weather forecastBulaon, Philippines

Weather in September

The first month of the autumn, September, is still a tropical month in Bulaon, Philippines, with temperature in the range of an average low of 23.1°C (73.6°F) and an average high of 30.1°C (86.2°F).

Temperature

September's beginning signals an average high-temperature of a still hot 30.1°C (86.2°F), barely different from August's 30°C (86°F). An average low-temperature of 23.1°C (73.6°F) is noted during the nights in September in Bulaon.

Heat index

September's heat index is computed to be an extremely hot 40°C (104°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Note that heat index values are valued for light wind and location in the shade. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

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

Rainfall

In Bulaon, Philippines, in September, it is raining for 24.4 days, with typically 137mm (5.39") of accumulated precipitation. Throughout the year, in Bulaon, there are 225.8 rainfall days, and 1023mm (40.28") of precipitation is accumulated.

Daylight

In September, the average length of the day in Bulaon is 12h and 13min.
On the first day of September, sunrise is at 5:44 am and sunset at 6:09 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 5:47 pm PST.

Sunshine

The average sunshine in September in Bulaon is 7.9h.

UV index

The months with the highest UV index in Bulaon are February through June, August through October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: A maximum high UV index of 7 in September translates into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.