July weather forecast
Treasure Island, FL

The sultriest stretch of the year, July, sees the temperature ranging from 79.9°F (26.6°C) to 87.3°F (30.7°C), hitting the highest point in the year. Longer sunshine hours mark the peak summer season in Treasure Island, yet the city copes well with the heat, thanks to the coastal breezes. Unsurprisingly, July also registers a high of 18.1 days of rainfall—the maximum for the year, symbolizing Florida's tropical monsoon climate. The sea, meanwhile, retains its warmth, underlining it as the linchpin of all aquatic activities. Meandering winds gently buffet the coast, maintaining an average speed of 7mph (11.3km/h).

Temperature

The beginning of July records an average high-temperature of a tropical 87.3°F (30.7°C), almost echoing the conditions of the previous month. The temperature in Treasure Island during July nights demonstrates a small drop from the daytime highs, settling to an average of 79.9°F (26.6°C).

Heat index

For most parts of July, the heat index is calculated to be a fiery hot 100.4°F (38°C). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

The average relative humidity in July in Treasure Island is 74%.

Rainfall

In Treasure Island, in July, during 18.1 rainfall days, 1.73" (44mm) of precipitation is typically accumulated. In Treasure Island, during the entire year, the rain falls for 122.3 days and collects up to 9.45" (240mm) of precipitation.

Ocean temperature

In Treasure Island, Florida, the average seawater temperature in July is 85.5°F (29.7°C).
Note: For activities such as swimming and diving, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as particularly pleasant and satisfying for prolonged periods without feeling uneasy.

Daylight

The average length of the day in July is 13h and 42min.
On the first day of the month, sunrise is at 6:39 am and sunset at 8:31 pm. On the last day of July, sunrise is at 6:53 am and sunset at 8:20 pm EDT.

Sunshine

In July, the average sunshine is 11.1h.

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 health risk from exposure to the Sun's UV rays for average individuals.
Note: A daily high UV index of 7 in July leads to these guidelines:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be on guard! The reflective nature of sand and water boosts UV exposure.