August weather forecastMadeira Beach, FL

August
Weather in August
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.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Madeira Beach, FL
- Average high temperature in August: 87.6°F
The warmest month (with the highest average high temperature) is August (87.6°F).
The month with the lowest average high temperature is January (65.8°F).
- Average low temperature in August: 80.6°F
The month with the highest average low temperature is August (80.6°F).
The coldest month (with the lowest average low temperature) is January (56.1°F).
Average pressure in August
Madeira Beach, FL
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).
Average wind speed in August
Madeira Beach, FL
- Average wind speed in August: 7.4mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in August
Madeira Beach, FL
- Average humidity in August: 73%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (72%).
Average rainfall in August
Madeira Beach, FL
- Average rainfall in August: 4.88"
The wettest month (with the highest rainfall) is August (4.88").
The driest month (with the least rainfall) is March (0.87").
Average rainfall days in August
Madeira Beach, FL
- Average rainfall days in August: 24.2 days
The month with the highest number of rainy days is July (24.7 days).
The month with the least rainy days is November (7.3 days).
Average sea temperature in August
Madeira Beach, FL
- Average sea temperature in August: 86.7°F
The best month for swimming (with the highest average sea temperature) is August (86.7°F).
The coldest month (with the lowest average sea temperature) is January (64°F).
Average daylight in August /
Average sunshine in August
Madeira Beach, FL
- Average daylight in August: 13h and 6min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in August: 9h and 42min
The month with the most sunshine is May (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in August
Madeira Beach, FL
- Average sunshine days in August: 4.6 days
The month with the most sunshine days is January (22 days).
The month with the least sunshine days is July (4.2 days).
Average UV index in August
Madeira Beach, FL
- Average UV index in August: 7
The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in August
Madeira Beach, FL
- Average cloud cover in August: 26
The month with the most cloud cover is December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 20).
Average visibility in August
Madeira Beach, FL
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





