May weather forecast
Guijalo, Philippines

May, the last month of the spring in Guijalo, is a hot month, with an average temperature varying between 27°C (80.6°F) and 30.1°C (86.2°F).

Temperature

Guijalo's average high-temperature marks a hot 30.1°C (86.2°F) with the advent of May, closely mirroring that of the preceding month. Guijalo's May nights observe a minor shift from the daytime temperatures, resulting in an average dip to a warm 27°C (80.6°F).

Heat index

May's heat index is appraised at a fiery hot 37°C (98.6°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
Heat index values are typically calculated for conditions of shade and a light breeze. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. 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 quite important for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The months with the lowest humidity in Guijalo, Philippines, are May and June, with an average relative humidity of 78%.

Rainfall

In Guijalo, in May, it is raining for 19.1 days, with typically 78mm (3.07") of accumulated precipitation. In Guijalo, during the entire year, the rain falls for 268.3 days and collects up to 1626mm (64.02") of precipitation.

Sea temperature

In May, the average sea temperature in Guijalo is 29.2°C (84.6°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for all water activities, offering enjoyment without causing discomfort over extended periods.

Daylight

The average length of the day in May in Guijalo, Philippines, is 12h and 46min.
On the first day of May in Guijalo, Philippines, sunrise is at 5:22 am and sunset at 6:00 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 6:08 pm PST.

Sunshine

May has the most sunshine of the year in Guijalo, with an average of 11.1h of sunshine.

UV index

February through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: In May, an average UV index of 7 transforms into the following instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Caution! Sand and water surfaces escalate the UV intensity from the Sun.