April weather forecast
Lupon, Philippines

April, the same as March, is another warm spring month in Lupon, Philippines, with an average temperature varying between 24.6°C (76.3°F) and 29.6°C (85.3°F).

Temperature

As March turns into April, the average high-temperatures rest at a still warm 29.6°C (85.3°F), showing a minor variation from the prior month. In Lupon, the April nights are characterized by an average low-temperature of 24.6°C (76.3°F), a minor dip from daytime readings.

Heat index

The heat index for April is calculated to be a sweltering 36°C (96.8°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Consider that heat index readings are for situations in the shade and light wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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 evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

February through April and October, with an average relative humidity of 77%, are the least humid months in Lupon.

Rainfall

In Lupon, during April, the rain falls for 16.3 days and regularly aggregates up to 38mm (1.5") of precipitation. In Lupon, during the entire year, the rain falls for 218.9 days and collects up to 733mm (28.86") of precipitation.

Sea temperature

In Lupon, the average seawater temperature in April is 28.8°C (83.8°F).
Note: Between the temperatures of 25°C (77°F) and 29°C (84.2°F), water is considered very warm, providing pleasure in water activities without discomfort over lengthy periods.

Daylight

In Lupon, the average length of the day in April is 12h and 17min.
On the first day of the month, sunrise is at 5:33 am and sunset at 5:44 pm. On the last day of April, sunrise is at 5:21 am and sunset at 5:43 pm PST.

Sunshine

The months with the most sunshine are April, September and October, with an average of 8.8h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Lupon. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: In April, a daily UV index of 7 turns into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Beware! Reflecting off water and sand, UV rays are much stronger.