July weather forecast
Rex, FL

July, like June, is another tropical summer month in Rex, Florida, with an average temperature varying between 90.7°F (32.6°C) and 74.3°F (23.5°C).

Temperature

July observes an average high-temperature of a still hot 90.7°F (32.6°C), marking an insignificant difference from June's 89.6°F (32°C). Throughout July, the average low-temperature in Rex records at a warm 74.3°F (23.5°C).

Heat index

For July, the heat index is appraised at a burning hot 114.8°F (46°C). Be on the lookout: Heat cramps and heat exhaustion are anticipated. Continued exertion can result in heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

July through September, with an average relative humidity of 78%, are the most humid months in Rex, Florida.

Rainfall

The month with the most rainfall is July, when the rain falls for 20.6 days and typically aggregates up to 3.43" (87mm) of precipitation.

Daylight

In July, the average length of the day is 13h and 50min.
On the first day of the month, sunrise is at 6:32 am and sunset at 8:32 pm. On the last day of July, sunrise is at 6:47 am and sunset at 8:21 pm EDT.

Sunshine

The months with the most sunshine in Rex are May and July, with an average of 10.5h of sunshine.

UV index

The months with the highest UV index in Rex are May through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: A typical high UV index of 7 in July suggests the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.