April weather forecast
Sablayan, Philippines

April, the same as March, in Sablayan, Philippines, is another tropical spring month, with an average temperature varying between 25.9°C (78.6°F) and 31°C (87.8°F).

Temperature

April commences with an average high-temperature of a still hot 31°C (87.8°F), showing little deviation from March's 30.1°C (86.2°F). During April, the temperature in Sablayan tends to dip to an average of 25.9°C (78.6°F) at night.

Heat index

April's average heat index is appraised at a torrid 38°C (100.4°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gives an indication of how one might feel in terms of heat after considering humidity. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

March and April, with an average relative humidity of 72%, are the least humid months.

Rainfall

In Sablayan, during April, the rain falls for 8.7 days and regularly aggregates up to 15mm (0.59") of precipitation. In Sablayan, Philippines, during the entire year, the rain falls for 179.3 days and collects up to 1123mm (44.21") of precipitation.

Sea temperature

In Sablayan, in April, the average water temperature is 28.5°C (83.3°F).
Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) are excellent for swimming, diving, and other water activities, providing comfort and enjoyment for extended periods without discomfort.

Daylight

The average length of the day in April in Sablayan, Philippines, is 12h and 25min.
On the first day of April in Sablayan, sunrise is at 5:52 am and sunset at 6:08 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 6:11 pm PST.

Sunshine

The month with the most sunshine is April, with an average of 11.7h of sunshine.

UV index

The months with the highest UV index in Sablayan, Philippines, are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Sablayan are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 7 during April, leads to the following recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Heads up! The reflection of sand and water notably intensifies UV rays from the Sun.