April weather forecast
Biliran, Philippines

April in Biliran, Philippines, is a hot spring month, with an average temperature fluctuating between 30°C (86°F) and 25.3°C (77.5°F).

Temperature

The beginning of April records an average high-temperature of a tropical 30°C (86°F), almost echoing the conditions of the previous month. The month of April in Biliran shows a minor drop from daytime temperatures, generally recording a low average of 25.3°C (77.5°F).

Heat index

During April, the heat index is appraised at a sweltering 37°C (98.6°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In Biliran, the average relative humidity in April is 79%.

Rainfall

In Biliran, during April, the rain falls for 18.4 days and regularly aggregates up to 54mm (2.13") of precipitation. Throughout the year, in Biliran, there are 266 rainfall days, and 1334mm (52.52") of precipitation is accumulated.

Sea temperature

In Biliran, in April, the average water temperature is 27.9°C (82.2°F).
Note: For any water activity, surface water temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed perfect and extremely pleasing for enduring enjoyment.

Daylight

In April, the average length of the day in Biliran is 12h and 23min.
On the first day of April, sunrise is at 5:38 am and sunset at 5:53 pm. On the last day of the month, sunrise is at 5:23 am and sunset at 5:55 pm PST.

Sunshine

The average sunshine in April is 8.4h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Biliran. The months with the lowest UV index in Biliran are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: A maximum daily UV index of 7 during April morphs into the following directions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Attention! UV strength is notably upped by the reflection of sand and water.