April weather forecast
Guiljungan, Philippines

April is a hot spring month in Guiljungan, Philippines, with an average temperature ranging between max 30.5°C (86.9°F) and min 24.2°C (75.6°F).

Temperature

The average temperatures reach their apex in April, averaging 30.5°C (86.9°F) at the high end and 24.2°C (75.6°F) at the low end.

Heat index

For most parts of April, the heat index is evaluated at a torrid 38°C (100.4°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

The months with the lowest humidity in Guiljungan, Philippines, are March and April, with an average relative humidity of 76%.

Rainfall

In April, the rain falls for 18.3 days. Throughout April, 79mm (3.11") of precipitation is accumulated. In Guiljungan, Philippines, during the entire year, the rain falls for 263.7 days and collects up to 1604mm (63.15") of precipitation.

Sea temperature

In Guiljungan, the average seawater temperature in April is 28.3°C (82.9°F).
Note: For swimming, diving, or other water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) provide the most enjoyable experience for extended periods without discomfort.

Daylight

In Guiljungan, the average length of the day in April is 12h and 21min.
On the first day of the month, sunrise is at 5:46 am and sunset at 5:59 pm. On the last day of April, in Guiljungan, Philippines, sunrise is at 5:32 am and sunset at 6:00 pm PST.

Sunshine

The average sunshine in April is 8.8h.

UV index

The months with the highest UV index in Guiljungan are February through June, August, September and November, 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: A typical high UV index of 7 in April suggests the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Heads up! The reflection of sand and water notably intensifies UV rays from the Sun.