May weather forecastCulis, Philippines

Weather in May

The last month of the spring, May, is another tropical month in Culis, Philippines, with an average temperature varying between 25.3°C (77.5°F) and 32.7°C (90.9°F).

Temperature

The start of May marks an average high-temperature of a still hot 32.7°C (90.9°F), hardly distinguishable from the conditions in April. Culis, during the month of May, experiences an average low-temperature of 25.3°C (77.5°F).

Heat index

For May, the heat index is estimated at a blazing hot 45°C (113°F). On guard: Heat exhaustion and heat cramps are predicted. Heatstroke is a potential hazard with continuous physical effort.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

The average relative humidity in May is 75%.

Rainfall

In Culis, in May, it is raining for 24.3 days, with typically 153mm (6.02") of accumulated precipitation. In Culis, during the entire year, the rain falls for 237.9 days and collects up to 1774mm (69.84") of precipitation.

Daylight

The average length of the day in May is 12h and 49min.
On the first day of May, sunrise is at 5:35 am and sunset at 6:15 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 6:24 pm PST.

Sunshine

In Culis, the average sunshine in May is 10.8h.

UV index

The months with the highest UV index are February through June, August through November, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 7 in May interprets into the following advice:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. 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. Employ a wide-brim hat for potent defense against up to 50% of UV rays.