July weather forecast
Melbourne, FL

July is a hot summer month in Melbourne, Florida, with an average temperature ranging between max 86.7°F (30.4°C) and min 78.3°F (25.7°C).

Temperature

With the transition into July, Melbourne notes an average high-temperature of a tropical 86.7°F (30.4°C), closely resembling June. In Melbourne, nights during July observe an average temperature decrease to a warm 78.3°F (25.7°C).

Heat index

For July, the heat index is evaluated at a very hot 102.2°F (39°C). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

The average relative humidity in July is 79%.

Rainfall

In Melbourne, in July, during 22.3 rainfall days, 3.27" (83mm) of precipitation is typically accumulated. Throughout the year, there are 176.1 rainfall days, and 22.28" (566mm) of precipitation is accumulated.

Ocean temperature

In Melbourne, in July, the average water temperature is 83.3°F (28.5°C).
Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

The average length of the day in July is 13h and 43min.
On the first day of July in Melbourne, sunrise is at 6:29 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 8:12 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 11h of sunshine.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 7 in July interprets into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.