April weather forecast
Marilao, Philippines

April, like March, is another tropical spring month in Marilao, Philippines, with an average temperature ranging between max 33.6°C (92.5°F) and min 24.3°C (75.7°F).

Temperature

April and May represent the warmest period, with an average high-temperature of 33.6°C (92.5°F).

Heat index

The heat index in April is calculated to be a burning hot 45°C (113°F). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

With an average relative humidity of 70%, April is the least humid month.

Rainfall

In April, in Marilao, the rain falls for 16.9 days. Throughout April, 55mm (2.17") of precipitation is accumulated. Throughout the year, there are 245.4 rainfall days, and 1578mm (62.13") of precipitation is accumulated.

Daylight

In April, the average length of the day in Marilao is 12h and 28min.
On the first day of April in Marilao, Philippines, sunrise is at 5:51 am and sunset at 6:08 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 6:13 pm PST.

Sunshine

With an average of 11.3h of sunshine, April has the most sunshine of the year.

UV index

The months with the highest UV index are February through June, August through November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In April, the maximum UV index of 7 translates into these guidelines:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.