June weather forecast
Mandaon, Philippines

The first month of the summer, June, is still a hot month in Mandaon, Philippines, with an average temperature varying between 28.2°C (82.8°F) and 30.3°C (86.5°F).

Temperature

The arrival of June records an average high-temperature of a still hot 30.3°C (86.5°F), closely related to the 30.7°C (87.3°F) observed in May. Nights in June cool down, indicating a minor disparity from daytime highs with an average low-temperature of 28.2°C (82.8°F).

Heat index

For June, the heat index is appraised at a fiery hot 37°C (98.6°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to 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.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In June, the average relative humidity is 75%.

Rainfall

In June, the rain falls for 22.5 days. Throughout June, 129mm (5.08") of precipitation is accumulated. Throughout the year, there are 231.1 rainfall days, and 1214mm (47.8") of precipitation is accumulated.

Sea temperature

June is the month with the warmest seawater, with an average sea temperature of 29.8°C (85.6°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

With an average of 12h and 48min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:20 am and sunset at 6:08 pm. On the last day of June, sunrise is at 5:25 am and sunset at 6:15 pm PST.

Sunshine

In Mandaon, the average sunshine in June is 10.2h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 7 during June leads to these instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Stay cautious! Sand and water reflections increase UV radiation potency.