April weather forecastCastañas, Philippines

Weather in April

April is a tropical spring month in Castañas, Philippines, with an average temperature fluctuating between 30.4°C (86.7°F) and 24.3°C (75.7°F).

Temperature

Castañas measures an average high-temperature of a tropical 30.4°C (86.7°F) in April, nearly consistent with the preceding month. Castañas anticipates an average minimum temperature of 24.3°C (75.7°F) in the month of April.

Heat index

The heat index for April is computed to be a sweltering 38°C (100.4°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly important for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

April is the least humid month in Castañas, with an average relative humidity of 78%.

Rainfall

In April, in Castañas, the rain falls for 20.3 days. Throughout April, 54mm (2.13") of precipitation is accumulated. Throughout the year, in Castañas, there are 292.5 rainfall days, and 1308mm (51.5") of precipitation is accumulated.

Sea temperature

In Castañas, the average seawater temperature in April is 27.9°C (82.2°F).
Note: In water activities such as swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed highly pleasurable for extended periods without any unease.

Daylight

In Castañas, the average length of the day in April is 12h and 27min.
On the first day of the month, sunrise is at 5:49 am and sunset at 6:05 pm. On the last day of April, sunrise is at 5:32 am and sunset at 6:09 pm PST.

Sunshine

In Castañas, the average sunshine in April is 10.4h.

UV index

The months with the highest UV index in Castañas are March through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In April, a daily UV index of 7 turns into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.