April weather forecast
Calauag, Philippines

April is a hot spring month in Calauag, Philippines, with temperature in the range of an average low of 24.2°C (75.6°F) and an average high of 31°C (87.8°F).

Temperature

On the advent of April, Calauag's average high-temperature exhibits a minor adjustment to a tropical 31°C (87.8°F) from March's 29.4°C (84.9°F). An average low-temperature of 24.2°C (75.6°F) is expected in Calauag during April.

Heat index

April's heat index is computed to be an extremely hot 41°C (105.8°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

With an average relative humidity of 79%, April is the least humid month in Calauag.

Rainfall

In Calauag, in April, during 17.4 rainfall days, 46mm (1.81") of precipitation is typically accumulated. Throughout the year, in Calauag, there are 254.9 rainfall days, and 1067mm (42.01") of precipitation is accumulated.

Sea temperature

In April, the average sea temperature is 27.9°C (82.2°F).
Note: In water temperatures ranging between 25°C (77°F) and 29°C (84.2°F), activities such as swimming and diving become highly pleasurable for long durations.

Daylight

The average length of the day in April in Calauag is 12h and 27min.
On the first day of April in Calauag, sunrise is at 5:46 am and sunset at 6:02 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 6:06 pm PST.

Sunshine

The average sunshine in April in Calauag, Philippines, is 10.3h.

UV index

February through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In April, the maximum UV index of 7 suggests these recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Stay aware! UV radiation is magnified when reflecting off sand and water.