April weather forecastCalapandayan, Philippines

Weather in April

April, the same as March, in Calapandayan, Philippines, is a hot spring month, with an average temperature ranging between max 31.3°C (88.3°F) and min 25.3°C (77.5°F).

Temperature

The onset of April notes an average high-temperature of a still hot 31.3°C (88.3°F), subtly shifted from March's 30.4°C (86.7°F). Calapandayan, in the month of April, anticipates a consistent average low-temperature of 25.3°C (77.5°F).

Heat index

For April, the heat index is appraised at a very hot 39°C (102.2°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

March and April, with an average relative humidity of 73%, are the least humid months.

Rainfall

In Calapandayan, in April, during 17.3 rainfall days, 68mm (2.68") of precipitation is typically accumulated. Throughout the year, in Calapandayan, there are 237.5 rainfall days, and 1892mm (74.49") of precipitation is accumulated.

Daylight

In April, the average length of the day is 12h and 28min.
On the first day of April, sunrise is at 5:54 am and sunset at 6:11 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 6:16 pm PST.

Sunshine

With an average of 11.5h of sunshine, April has the most sunshine of the year in Calapandayan, Philippines.

UV index

The months with the highest UV index are February 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, the UV index of 7 transforms into the following advice:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.