August weather forecast
Holmes Beach, FL

August, the last month of the summer in Holmes Beach, is also a hot month, with an average temperature fluctuating between 80.4°F (26.9°C) and 87.4°F (30.8°C).

Temperature

The average temperatures reach their apex in August, averaging 87.4°F (30.8°C) at the high end and 80.4°F (26.9°C) at the low end.

Heat index

The heat index value for August is estimated at a fiery hot 100.4°F (38°C). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

The average relative humidity in August in Holmes Beach is 74%.

Rainfall

In Holmes Beach, in August, during 24.6 rainfall days, 4.76" (121mm) of precipitation is typically accumulated. In Holmes Beach, during the entire year, the rain falls for 166.4 days and collects up to 26.38" (670mm) of precipitation.

Ocean temperature

August is the month with the warmest seawater, with an average ocean temperature of 86.7°F (30.4°C).
Note: Many argue that waters with temperatures surpassing 86°F (30°C) fail to offer the cooling sensation swimmers look for.

Daylight

The average length of the day in August is 13h and 5min.
On the first day of the month, sunrise is at 6:54 am and sunset at 8:19 pm. On the last day of August, in Holmes Beach, Florida, sunrise is at 7:09 am and sunset at 7:52 pm EDT.

Sunshine

In Holmes Beach, the average sunshine in August is 9.7h.

UV index

The months with the highest UV index in Holmes Beach are May through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In August, a daily maximum UV index of 7 leads to the following instructions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Take caution! The UV rays from the Sun gain strength from sand and water reflections.