August weather forecastBiliran, Philippines

Weather in August

The last month of the summer, August, is also a moderately hot month in Biliran, Philippines, with an average temperature varying between 29.4°C (84.9°F) and 26.3°C (79.3°F).

Temperature

The high-temperature average in August for Biliran, Philippines, is a still moderately hot 29.4°C (84.9°F), staying closely aligned with July's conditions. During the August nights, Biliran's temperature maintains an average close to the daytime highs, settling at a still warm 26.3°C (79.3°F).

Heat index

For most parts of August, the heat index is appraised at a fiery hot 35°C (95°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild 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 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The months with the lowest humidity are May, June and August, with an average relative humidity of 78%.

Rainfall

In August, the rain falls for 27.5 days. Throughout August, 158mm (6.22") of precipitation is accumulated. In Biliran, during the entire year, the rain falls for 266 days and collects up to 1334mm (52.52") of precipitation.

Sea temperature

In Biliran, Philippines, in August, the average water temperature is 29.1°C (84.4°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In August, the average length of the day in Biliran, Philippines, is 12h and 30min.
On the first day of August, sunrise is at 5:29 am and sunset at 6:07 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 5:52 pm PST.

Sunshine

In Biliran, the average sunshine in August is 9.1h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A maximum UV index of 7 in August translates into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Watch out! Reflections from sand and water can surge UV radiation exposure.