April weather forecast
Santolan, Philippines

April, like March, is a hot spring month in Santolan, Philippines, with temperature in the range of an average high of 32.6°C (90.7°F) and an average low of 24.8°C (76.6°F).

Temperature

Santolan marks the start of April with an average high-temperature of a still tropical 32.6°C (90.7°F), hinting at a slight fluctuation from March's 30.7°C (87.3°F). In the month of April, the average temperature dips to a moderately hot 24.8°C (76.6°F) during the night.

Heat index

Throughout April, the heat index is appraised at a blisteringly hot 43°C (109.4°F). Watchful: Heat cramps and heat exhaustion are predicted. Continued exertion could lead to heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. 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. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

With an average relative humidity of 72%, April is the least humid month.

Rainfall

In April, in Santolan, the rain falls for 13.7 days. Throughout April, 36mm (1.42") of precipitation is accumulated. Throughout the year, there are 203.1 rainfall days, and 842mm (33.15") of precipitation is accumulated.

Daylight

In Santolan, the average length of the day in April is 12h and 28min.
On the first day of April in Santolan, sunrise is at 5:51 am and sunset at 6:07 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 6:12 pm PST.

Sunshine

April has the most sunshine of the year in Santolan, with an average of 11.4h of sunshine.

UV index

The months with the highest UV index in Santolan are February through November, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 7 in April leads to these recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.