August weather forecast
Gandy, FL

August, the last month of the summer in Gandy, is also a hot month, with an average temperature fluctuating between 88.9°F (31.6°C) and 80.4°F (26.9°C).

Temperature

August is the warmest month, with the temperature often reaching an average high of 88.9°F (31.6°C) and an average low of 80.4°F (26.9°C).

Heat index

Throughout August, the heat index is estimated at a scorching 104°F (40°C). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

The average relative humidity in August is 73%.

Rainfall

In Gandy, in August, during 23.5 rainfall days, 4.17" (106mm) of precipitation is typically accumulated. Throughout the year, there are 161.7 rainfall days, and 24.76" (629mm) of precipitation is accumulated.

Ocean temperature

August is the month with the warmest seawater, with an average ocean temperature of 86.7°F (30.4°C).
Note: Swimming or participating in water activities at temperatures above 86°F (30°C) might not be as invigorating as one might hope.

Daylight

In Gandy, the average length of the day in August is 13h and 6min.
On the first day of the month, sunrise is at 6:53 am and sunset at 8:19 pm. On the last day of August, sunrise is at 7:09 am and sunset at 7:52 pm EDT.

Sunshine

In August, the average sunshine is 9.7h.

UV index

The months with the highest UV index in Gandy 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 unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 7 during August translates into the following directions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Stay vigilant! UV rays get a boost in intensity due to sand and water reflections.