May weather forecast
Basilan, Philippines

May, the last month of the spring in Basilan, is also a moderately hot month, with temperature in the range of an average high of 29.7°C (85.5°F) and an average low of 25.8°C (78.4°F).

Temperature

During April and May, Basilan registers its highest temperatures, averaging a high of 29.7°C (85.5°F).

Heat index

May's average heat index is evaluated at a very hot 37°C (98.6°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is the outcome of merging air's temperature and its humidity metrics. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. 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 important for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The average relative humidity in May in Basilan, Philippines, is 80%.

Rainfall

In Basilan, Philippines, in May, during 26.3 rainfall days, 236mm (9.29") of precipitation is typically accumulated. Throughout the year, there are 295.4 rainfall days, and 2098mm (82.6") of precipitation is accumulated.

Daylight

In Basilan, the average length of the day in May is 12h and 25min.
On the first day of the month, sunrise is at 5:38 am and sunset at 5:59 pm. On the last day of May, sunrise is at 5:35 am and sunset at 6:03 pm PST.

Sunshine

May and August, with an average of 9.5h of sunshine, are months with the most sunshine in Basilan.

UV index

The months with the highest UV index in Basilan 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 vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, the maximum UV index of 7 suggests these recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.