April weather forecast
Culasi, Philippines

April, like March, in Culasi, Philippines, is another warm spring month, with an average temperature fluctuating between 25.6°C (78.1°F) and 29.4°C (84.9°F).

Temperature

On the advent of April, Culasi's average high-temperature exhibits a minor adjustment to a still moderately hot 29.4°C (84.9°F) from March's 28.1°C (82.6°F). An average low-temperature of 25.6°C (78.1°F), slightly less than the daytime peak, marks the month of April.

Heat index

The heat index value during April is appraised at a fiery hot 35°C (95°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Heat index values are typically calculated for conditions of shade and a light breeze. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. 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 particularly relevant to children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In Culasi, the average relative humidity in April is 78%.

Rainfall

The month with the least rainfall in Culasi is April, when the rain falls for 17.8 days and typically collects 41mm (1.61") of precipitation.

Daylight

In Culasi, the average length of the day in April is 12h and 23min.
On the first day of the month, sunrise is at 5:48 am and sunset at 6:02 pm. On the last day of April, in Culasi, sunrise is at 5:32 am and sunset at 6:04 pm PST.

Sunshine

In Culasi, Philippines, the average sunshine in April is 10.8h.

UV index

The months with the highest UV index in Culasi, Philippines, are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Culasi, Philippines. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In April, a daily UV index of 7 turns into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.