April weather forecast
Zarraga, Philippines

April in Zarraga, Philippines, is a tropical spring month, with an average temperature fluctuating between 31°C (87.8°F) and 25.2°C (77.4°F).

Temperature

The onset of April marks an average high-temperature of a tropical 31°C (87.8°F), hardly differing from March's 29.9°C (85.8°F). During the month of April, an average temperature of 25.2°C (77.4°F) is noted during the nights.

Heat index

April's mean heat index is evaluated at a fiery hot 39°C (102.2°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

April and May, with an average relative humidity of 74%, are the least humid months.

Rainfall

In April, the rain falls for 16.5 days. Throughout April, 43mm (1.69") of precipitation is accumulated. In Zarraga, during the entire year, the rain falls for 250 days and collects up to 1100mm (43.31") of precipitation.

Daylight

In Zarraga, the average length of the day in April is 12h and 22min.
On the first day of the month, sunrise is at 5:46 am and sunset at 6:00 pm. On the last day of April, in Zarraga, sunrise is at 5:31 am and sunset at 6:01 pm PST.

Sunshine

In Zarraga, the average sunshine in April is 9.9h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Zarraga. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 7 in April converts into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.