May weather forecast
Basay, Philippines

The last month of the spring, May, is another warm month in Basay, Philippines, with an average temperature fluctuating between 29.9°C (85.8°F) and 25.9°C (78.6°F).

Temperature

The shift into May records an average high-temperature of a moderately hot 29.9°C (85.8°F), subtly varied from April's 30°C (86°F). Basay observes a minimal variance in temperature, with a consistent average low of 25.9°C (78.6°F) during the nights of May.

Heat index

The heat index for May is estimated at a torrid 37°C (98.6°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In Basay, the average relative humidity in May is 77%.

Rainfall

In Basay, Philippines, in May, it is raining for 25.5 days, with typically 128mm (5.04") of accumulated precipitation. Throughout the year, there are 248 rainfall days, and 1170mm (46.06") of precipitation is accumulated.

Sea temperature

In Basay, the average seawater temperature in May is 29.3°C (84.7°F).
Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) in water are ideal for swimming, diving, and other activities, providing enjoyment and comfort for extended durations.

Daylight

In Basay, the average length of the day in May is 12h and 34min.
On the first day of the month, sunrise is at 5:32 am and sunset at 6:00 pm. On the last day of May, in Basay, sunrise is at 5:27 am and sunset at 6:06 pm PST.

Sunshine

With an average of 10.3h of sunshine, May has the most sunshine of the year.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 7 during May, leads to the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. 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. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Warning! Sand and water reflections boost the intensity of UV exposure.