August weather forecast
Madeira Beach, FL

August in Madeira Beach, Florida, continues to ride the summer wave, with just a minor rise in high temperatures to 87.6°F (30.9°C). The climate remains consistently warm, with high humidity and frequent rain showers. The sea temperature peaks this month, making it the best time for water sports and swimming. With plenty of sunlight through the day, outdoor activities can be the focus. While the year slowly begins to wind down, the weather in August still firmly keeps summer on the agenda.

Temperature

August stands out as Madeira Beach's warmest month, with an average high-temperature of 87.6°F (30.9°C) and a low-temperature of 80.6°F (27°C).

Heat index

For August, the heat index is estimated at a very hot 100.4°F (38°C). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In August, the average relative humidity is 73%.

Rainfall

August is the month with the most rainfall. Rain falls for 24.2 days and accumulates 4.88" (124mm) 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: When the aim is to cool down, temperatures above 86°F (30°C) in waters might not be very inviting.

Daylight

The average length of the day in August is 13h and 6min.
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

The average sunshine in August is 9.7h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum UV index of 7 in August translates into the following recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Stay alert! Reflective properties of sand and water amplify the Sun's UV radiation.