July weather forecast
Mariveles, Philippines

July, the same as June, is a moderately hot summer month in Mariveles, Philippines, with temperature in the range of an average low of 25.8°C (78.4°F) and an average high of 29°C (84.2°F).

Temperature

Mariveles notes an average high-temperature of a moderately hot 29°C (84.2°F) in July, hardly diverging from June. In Mariveles, a slight decrease from the daytime peak is noted during the month of July, with an average low-temperature of 25.8°C (78.4°F).

Heat index

The heat index for July is estimated at a very hot 35°C (95°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In July, the average relative humidity is 82%.

Rainfall

In Mariveles, in July, during 24.9 rainfall days, 203mm (7.99") of precipitation is typically accumulated. Throughout the year, there are 206.5 rainfall days, and 1288mm (50.71") of precipitation is accumulated.

Sea temperature

In July, the average sea temperature is 29.3°C (84.7°F).
Note: Swimming, diving, and other water endeavors at temperatures between 25°C (77°F) and 29°C (84.2°F) are considered enjoyable and satisfying for extended periods without discomfort.

Daylight

The average length of the day in July is 12h and 53min.
On the first day of the month, sunrise is at 5:33 am and sunset at 6:31 pm. On the last day of July, sunrise is at 5:41 am and sunset at 6:27 pm PST.

Sunshine

In July, the average sunshine in Mariveles is 7.7h.

UV index

With an average maximum UV index of 6, July is the month with the lowest UV index in Mariveles, Philippines. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 in July converts into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Notice! Sand and water reflections contribute to a stronger UV exposure.