July weather forecast
Port Salerno, FL

July is a tropical summer month in Port Salerno, Florida, with temperature in the range of an average low of 79.2°F (26.2°C) and an average high of 86.5°F (30.3°C).

Temperature

July brings an average high-temperature of a hot 86.5°F (30.3°C), showing a slight difference from June's 85.3°F (29.6°C). In Port Salerno, July nights maintain a consistent temperature, with an average low of 79.2°F (26.2°C).

Heat index

July's heat index is appraised at a sweltering 100.4°F (38°C). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

The average relative humidity in July is 77%.

Rainfall

In Port Salerno, during July, the rain falls for 20.8 days and regularly aggregates up to 1.93" (49mm) of precipitation. Throughout the year, there are 168.1 rainfall days, and 14.09" (358mm) of precipitation is accumulated.

Ocean temperature

In Port Salerno, the average seawater temperature in July is 83.8°F (28.8°C).
Note: Between the temperatures of 77°F (25°C) and 84.2°F (29°C), water is considered very warm, providing pleasure in water activities without discomfort over lengthy periods.

Daylight

In July, the average length of the day is 13h and 40min.
On the first day of the month, sunrise is at 6:30 am and sunset at 8:19 pm. On the last day of July, in Port Salerno, sunrise is at 6:44 am and sunset at 8:09 pm EDT.

Sunshine

July and August, with an average of 10.9h of sunshine, are months with the most sunshine in Port Salerno.

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 vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In July, the UV index of 7 transforms into the following advice:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Notice! The Sun's UV exposure elevates with sand and water reflections.