May weather forecast
Naic, Philippines

May, the last month of the spring in Naic, is also a hot month, with an average temperature varying between 32.3°C (90.1°F) and 26.5°C (79.7°F).

Temperature

In Naic, temperatures reach their average annual highs in May, measuring 32.3°C (90.1°F) and a minimum average of 26.5°C (79.7°F).

Heat index

May's heat index is calculated to be an extremely hot 43°C (109.4°F). Vigilance: Heat cramps and heat exhaustion are likely. The likelihood of heatstroke increases with continued activity.
Realize that the values for the heat index are set for shaded places and light winds. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The average relative humidity in May is 75%.

Rainfall

In Naic, Philippines, in May, it is raining for 24.5 days, with typically 145mm (5.71") of accumulated precipitation. Throughout the year, in Naic, there are 233.6 rainfall days, and 1766mm (69.53") of precipitation is accumulated.

Daylight

In May, the average length of the day is 12h and 47min.
On the first day of the month, sunrise is at 5:34 am and sunset at 6:13 pm. On the last day of May, in Naic, sunrise is at 5:27 am and sunset at 6:21 pm PST.

Sunshine

In Naic, the average sunshine in May is 11.1h.

UV index

The months with the highest UV index in Naic are January through June, August through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 7 during May translates into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.