June weather forecast
Lunas, Philippines

The first month of the summer, June, is still a tropical month in Lunas, Philippines, with temperature in the range of an average high of 30°C (86°F) and an average low of 26.7°C (80.1°F).

Temperature

With the onset of June, the average high-temperature registers at a still hot 30°C (86°F), subtly different from May's 30.5°C (86.9°F). During June, the nighttime temperatures align closely with the daytime averages, measuring a warm 26.7°C (80.1°F).

Heat index

The heat index for June is calculated to be a sweltering 37°C (98.6°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
Heat index specifics point out values are for conditions of shade and a slight breeze. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

May, June and August, with an average relative humidity of 76%, are the least humid months.

Rainfall

In June, the rain falls for 23.4 days. Throughout June, 81mm (3.19") of precipitation is accumulated. Throughout the year, there are 253.1 rainfall days, and 913mm (35.94") of precipitation is accumulated.

Sea temperature

June is the month with the warmest seawater, with an average sea temperature of 29.7°C (85.5°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for swimming, diving, and other activities, ensuring comfort and enjoyment for lengthened periods.

Daylight

With an average of 12h and 42min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:21 am and sunset at 6:03 pm. On the last day of June, sunrise is at 5:26 am and sunset at 6:10 pm PST.

Sunshine

June has the most sunshine of the year, with an average of 10.5h of sunshine.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 7 in June transforms into the following instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Watch out! Sand and water enhance the UV exposure you receive.