May weather forecast
Santa Marcela, Philippines

The last month of the spring, May, is a hot month in Santa Marcela, Philippines, with an average temperature varying between 31°C (87.8°F) and 25.4°C (77.7°F).

Temperature

May reports an average high-temperature of a tropical 31°C (87.8°F), slightly varied from April's 29.2°C (84.6°F). Santa Marcela reports an average low-temperature of 25.4°C (77.7°F) during the nights of May.

Heat index

In May, the average heat index is calculated to be a scorching 41°C (105.8°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The months with the lowest humidity in Santa Marcela are May through July, with an average relative humidity of 79%.

Rainfall

In Santa Marcela, Philippines, in May, during 23.1 rainfall days, 138mm (5.43") of precipitation is typically accumulated. In Santa Marcela, during the entire year, the rain falls for 284.5 days and collects up to 1949mm (76.73") of precipitation.

Daylight

In Santa Marcela, the average length of the day in May is 12h and 59min.
On the first day of the month, sunrise is at 5:26 am and sunset at 6:15 pm. On the last day of May, sunrise is at 5:17 am and sunset at 6:26 pm PST.

Sunshine

In May, the average sunshine in Santa Marcela is 11h.

UV index

March through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily high UV index of 7 in May leads to these guidelines:
Shun overexposure. Protection from sun ravages is indispensable. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.