August weather forecast
Clearwater, FL

As August ushers in, Clearwater's weather remains steady, with sunshine-filled days and high temperatures. Despite the minimal boost in sunlit days, the rainfall frequency remains high, with the city drenched in tropical aura. The humidity holds firm at 73%, while the sea temperatures peak, setting the seas into a lively uproar. The month contends with July for the warmest sea temperatures, hitting a comforting 86.7°F (30.4°C). Overall, August in Clearwater maintains the summer spirit with its high temperatures, augmented daylights and comforting winds.

Temperature

August is the warmest month, with the temperature often reaching an average high of 87.6°F (30.9°C) and an average low of 80.6°F (27°C).

Heat index

For August, the heat index is evaluated at a torrid 100.4°F (38°C). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In August, the average relative humidity is 73%.

Rainfall

August is the month with the most rainfall. Rain falls for 22.7 days and accumulates 3.07" (78mm) of precipitation.

Ocean temperature

With an average ocean temperature of 86.7°F (30.4°C), August is the month with the warmest seawater.
Note: Intense water activities might lose their appeal in waters that are warmer than 86°F (30°C).

Daylight

In Clearwater, the average length of the day in August is 13h and 7min.
On the first day of August, sunrise is at 6:54 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 7:52 pm EDT.

Sunshine

In August, the average sunshine is 9.8h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 7 in August interprets into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.