July weather forecast
Eustis, FL

July, the same as June, in Eustis, Florida, is a hot summer month, with an average temperature varying between 74.8°F (23.8°C) and 90.7°F (32.6°C).

Temperature

Eustis in July witnesses an average high-temperature of a still tropical 90.7°F (32.6°C), indicating a slight variation from June's 89.2°F (31.8°C). Throughout July, Eustis registers a consistent average low-temperature of 74.8°F (23.8°C).

Heat index

The heat index for July is estimated at a burning hot 114.8°F (46°C). Keep guard: Heat cramps and heat exhaustion are likely. Continued activity increases the risk of heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

The months with the highest humidity are July through September, with an average relative humidity of 78%.

Rainfall

The month with the most rainfall is July, when the rain falls for 26.9 days and typically aggregates up to 5.91" (150mm) of precipitation.

Daylight

In Eustis, the average length of the day in July is 13h and 46min.
On the first day of July, sunrise is at 6:32 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 8:18 pm EDT.

Sunshine

May and July, with an average of 10.7h of sunshine, are months with the most sunshine in Eustis.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In July, an average UV index of 7 transforms into the following instructions:
Deflect overexposure. Sun protection is a necessity. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.