August weather forecast
San Isidro, Philippines

The last month of the summer, August, is also a moderately hot month in San Isidro, Philippines, with an average temperature ranging between max 29.8°C (85.6°F) and min 23.8°C (74.8°F).

Temperature

San Isidro starts August with an average high-temperature of a moderately hot 29.8°C (85.6°F), a minor shift from July's 30.1°C (86.2°F). Nighttime temperatures in August average to a still warm 23.8°C (74.8°F).

Heat index

In August, the average heat index is computed to be a torrid 39°C (102.2°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Given the heat index, its values are aligned with shaded sites and gentle winds. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', embodies the combination of air temperature and moisture content to illustrate perceived heat. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

The months with the highest humidity are August and September, with an average relative humidity of 86%.

Rainfall

In San Isidro, in August, during 29.6 rainfall days, 270mm (10.63") of precipitation is typically accumulated. Throughout the year, there are 252.9 rainfall days, and 1795mm (70.67") of precipitation is accumulated.

Daylight

In San Isidro, Philippines, the average length of the day in August is 12h and 38min.
On the first day of August, sunrise is at 5:38 am and sunset at 6:26 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 6:09 pm PST.

Sunshine

In San Isidro, the average sunshine in August is 7.8h.

UV index

February through June and August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In August, the UV index of 7 transforms into the following advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. 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.