May weather forecast
Balanacan, Philippines

May, the last month of the spring in Balanacan, is another tropical month, with an average temperature varying between 31.1°C (88°F) and 26.6°C (79.9°F).

Temperature

In Balanacan, May is identified by the highest average temperatures, reaching a peak of 31.1°C (88°F) and a low of 26.6°C (79.9°F).

Heat index

The average heat index in May is calculated to be an extremely hot 41°C (105.8°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

The least humid month is May, with an average relative humidity of 78%.

Rainfall

In Balanacan, Philippines, in May, during 24.9 rainfall days, 123mm (4.84") of precipitation is typically accumulated. Throughout the year, in Balanacan, there are 295.7 rainfall days, and 1738mm (68.43") of precipitation is accumulated.

Sea temperature

In May, the average sea temperature in Balanacan, Philippines, is 29.6°C (85.3°F).
Note: Water temperatures from 25°C (77°F) to 29°C (84.2°F) make swimming, diving, and similar activities highly pleasurable and enjoyable for long periods without discomfort.

Daylight

The average length of the day in May in Balanacan is 12h and 45min.
On the first day of the month, sunrise is at 5:30 am and sunset at 6:08 pm. On the last day of May, in Balanacan, sunrise is at 5:24 am and sunset at 6:16 pm PST.

Sunshine

May has the most sunshine of the year, with an average of 11h of sunshine.

UV index

February through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: In May, a daily UV index of 7 turns into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.