May weather forecastIsulan, Philippines

Weather in May

The last month of the spring, May, is another hot month in Isulan, Philippines, with an average temperature varying between 21.8°C (71.2°F) and 32°C (89.6°F).

Temperature

May's onset records a minor alteration in the average high-temperature to a still tropical 32°C (89.6°F) from April's 32.4°C (90.3°F). Isulan's average low-temperature is measured at a pleasant 21.8°C (71.2°F) during May.

Heat index

In May, the average heat index is computed to be a life-threatening hot 45°C (113°F). Prudent: Heat cramps and heat exhaustion are likely. Heatstroke becomes imminent with sustained exertion.
Records show heat index calculations are tailored for shaded regions and mild winds. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

The average relative humidity in May in Isulan, Philippines, is 81%.

Rainfall

In Isulan, in May, it is raining for 28.9 days, with typically 218mm (8.58") of accumulated precipitation. Throughout the year, there are 306.7 rainfall days, and 1786mm (70.31") of precipitation is accumulated.

Daylight

The average length of the day in May in Isulan is 12h and 25min.
On the first day of the month, sunrise is at 5:27 am and sunset at 5:49 pm. On the last day of May, in Isulan, sunrise is at 5:24 am and sunset at 5:53 pm PST.

Sunshine

In Isulan, the average sunshine in May is 8.2h.

UV index

The months with the highest UV index in Isulan are March through May, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index, 7 during May, leads to the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.