April weather forecast
San Pablo, Philippines

April is a tropical spring month in San Pablo, Philippines, with an average temperature ranging between max 30.3°C (86.5°F) and min 23°C (73.4°F).

Temperature

San Pablo's average high-temperature in April sits at a tropical 30.3°C (86.5°F), showing little difference from the previous month. During the month of April, San Pablo anticipates a mean low-temperature of 23°C (73.4°F).

Heat index

During April, the heat index is calculated to be a fiery hot 38°C (100.4°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', takes into account both air temperature and humidity to illustrate what people actually feel. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. 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 children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

April is the least humid month in San Pablo, with an average relative humidity of 79%.

Rainfall

In San Pablo, in April, during 20.3 rainfall days, 65mm (2.56") of precipitation is typically accumulated. Throughout the year, there are 300.8 rainfall days, and 1601mm (63.03") of precipitation is accumulated.

Daylight

In San Pablo, Philippines, the average length of the day in April is 12h and 27min.
On the first day of April in San Pablo, sunrise is at 5:50 am and sunset at 6:06 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 6:10 pm PST.

Sunshine

The average sunshine in April is 9.8h.

UV index

March through June, August and September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In April, the maximum UV index of 7 suggests these recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.