April weather forecastBulalacao, Philippines

Weather in April

April, like March, is another hot spring month in Bulalacao, Philippines, with an average temperature varying between 31°C (87.8°F) and 25.9°C (78.6°F).

Temperature

The onset of April notes an average high-temperature of a still tropical 31°C (87.8°F), subtly shifted from March's 30.1°C (86.2°F). April in Bulalacao generally records an average low-temperature of 25.9°C (78.6°F).

Heat index

For April, the heat index is calculated to be a torrid 38°C (100.4°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

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

Rainfall

In Bulalacao, during April, the rain falls for 8.7 days and regularly aggregates up to 15mm (0.59") of precipitation. Throughout the year, there are 179.3 rainfall days, and 1123mm (44.21") of precipitation is accumulated.

Sea temperature

In Bulalacao, the average seawater temperature in April is 28.2°C (82.8°F).
Note: For engaging in water activities including swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are perceived as perfect, providing pleasure for extended durations.

Daylight

In April, the average length of the day is 12h and 25min.
On the first day of the month, sunrise is at 5:50 am and sunset at 6:06 pm. On the last day of April, in Bulalacao, Philippines, sunrise is at 5:34 am and sunset at 6:08 pm PST.

Sunshine

With an average of 11.7h of sunshine, April has the most sunshine of the year.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Bulalacao. The months with the lowest UV index 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 ordinary person.
Note: In April, a daily maximum UV index of 7 leads to the following instructions:
Shun overexposure. Protection from sun ravages is indispensable. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Alert! UV radiation becomes sharper due to reflections from sand and water.