July weather forecast
Isles of Capri, FL

July, like June, is another tropical summer month in Isles of Capri, Florida, with temperature in the range of an average low of 79.7°F (26.5°C) and an average high of 87.4°F (30.8°C).

Temperature

Isles of Capri starts July with an average high-temperature of a still tropical 87.4°F (30.8°C), a minor shift from June's 86.5°F (30.3°C). Isles of Capri, during July nights, observes a steady temperature, averaging at a warm 79.7°F (26.5°C).

Heat index

July's average heat index is appraised at a sweltering 100.4°F (38°C). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Note that heat index values are valued for light wind and location in the shade. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. 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.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In Isles of Capri, the average relative humidity in July is 73%.

Rainfall

In Isles of Capri, during July, the rain falls for 20 days and regularly aggregates up to 3.62" (92mm) of precipitation. Throughout the year, there are 162.1 rainfall days, and 21.69" (551mm) of precipitation is accumulated.

Daylight

In July, the average length of the day is 13h and 35min.
On the first day of the month, sunrise is at 6:38 am and sunset at 8:22 pm. On the last day of July, sunrise is at 6:52 am and sunset at 8:13 pm EDT.

Sunshine

The months with the most sunshine are May and July, with an average of 11.1h of sunshine.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 7 during July leads to these advisories:
Deflect overexposure. Sun protection is a necessity. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.