June weather forecast
Dumanjug, Philippines

June, the first month of the summer in Dumanjug, is also a hot month, with an average temperature fluctuating between 25.8°C (78.4°F) and 30.5°C (86.9°F).

Temperature

As June unfolds, the average high-temperature reaches a still hot 30.5°C (86.9°F), hinting at a slight fluctuation from the previous month. June nights in Dumanjug register a minor temperature decline, steadying at a warm 25.8°C (78.4°F).

Heat index

June's heat index is estimated at a fiery hot 38°C (100.4°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The average relative humidity in June in Dumanjug is 76%.

Rainfall

In Dumanjug, in June, during 20.9 rainfall days, 80mm (3.15") of precipitation is typically accumulated. In Dumanjug, during the entire year, the rain falls for 242 days and collects up to 945mm (37.2") of precipitation.

Sea temperature

The month with the warmest seawater in Dumanjug is June, with an average sea temperature of 29.8°C (85.6°F).
Note: Swimming, diving, and other water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are highly enjoyable and provide prolonged comfort without unease.

Daylight

June has the longest days of the year in Dumanjug, with an average of 12h and 42min of daylight.
On the first day of the month, sunrise is at 5:23 am and sunset at 6:04 pm. On the last day of June, sunrise is at 5:28 am and sunset at 6:10 pm PST.

Sunshine

June has the most sunshine of the year in Dumanjug, Philippines, with an average of 10.4h of sunshine.

UV index

February through December, 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 health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 7 in June interprets into the following advice:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Take note! Sand and water reflections strengthen the Sun's UV exposure.