April weather forecast
Kalunasan, Philippines

April, like March, in Kalunasan, Philippines, is another warm spring month, with an average temperature varying between 29.8°C (85.6°F) and 25.3°C (77.5°F).

Temperature

Kalunasan greets April with an average high-temperature of a still moderately hot 29.8°C (85.6°F), marking a slight deviation from the preceding month. During April, Kalunasan's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of 25.3°C (77.5°F).

Heat index

For April, the heat index is calculated to be a sweltering 36°C (96.8°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In April, the average relative humidity in Kalunasan, Philippines, is 77%.

Rainfall

April is the month with the least rainfall in Kalunasan. Rain falls for 17.2 days and accumulates 34mm (1.34") of precipitation.

Daylight

In Kalunasan, the average length of the day in April is 12h and 22min.
On the first day of April, sunrise is at 5:41 am and sunset at 5:55 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 5:56 pm PST.

Sunshine

In April, the average sunshine is 8.9h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Kalunasan. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Kalunasan. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In April, the maximum UV index of 7 transforms into these recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.