July weather forecast
Chapman, FL

July, the same as June, in Chapman, Florida, is another tropical summer month, with an average temperature ranging between max 89.8°F (32.1°C) and min 77.2°F (25.1°C).

Temperature

The average high-temperature during July registers at a still hot 89.8°F (32.1°C), closely corresponding to the preceding month. An average low-temperature of 77.2°F (25.1°C) is recorded during the nights in July.

Heat index

During July, the heat index is evaluated at a scorching 107.6°F (42°C). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
Note that heat index values are valued for light wind and location in the shade. 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 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. 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 quite important for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

The average relative humidity in July is 74%.

Rainfall

The month with the most rainfall is July, when the rain falls for 23.4 days and typically aggregates up to 4.45" (113mm) of precipitation.

Daylight

In Chapman, the average length of the day in July is 13h and 43min.
On the first day of the month, sunrise is at 6:37 am and sunset at 8:30 pm. On the last day of July, sunrise is at 6:52 am and sunset at 8:20 pm EDT.

Sunshine

The average sunshine in July is 10.8h.

UV index

The months with the highest UV index in Chapman are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In July, the maximum UV index of 7 translates into these guidelines:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.