April weather forecast
Sibalom, Philippines

April, like March, is another tropical spring month in Sibalom, Philippines, with an average temperature fluctuating between 30.8°C (87.4°F) and 26.3°C (79.3°F).

Temperature

April and May mark Sibalom's peak of temperatures, averaging a high-temperature of 30.8°C (87.4°F).

Heat index

Throughout April, the heat index is evaluated at a torrid 38°C (100.4°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

March and April, with an average relative humidity of 73%, are the least humid months.

Rainfall

In Sibalom, Philippines, during April, the rain falls for 13.7 days and regularly aggregates up to 39mm (1.54") of precipitation. In Sibalom, during the entire year, the rain falls for 229.7 days and collects up to 1313mm (51.69") of precipitation.

Daylight

The average length of the day in April in Sibalom is 12h and 22min.
On the first day of the month, sunrise is at 5:48 am and sunset at 6:02 pm. On the last day of April, sunrise is at 5:33 am and sunset at 6:04 pm PST.

Sunshine

The month with the most sunshine is April, with an average of 11.4h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Sibalom. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 7 in April suggests the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. 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. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.