August weather forecastCape Coral, FL

August
Weather in August
By August the wet weather in Cape Coral continues in full swing. Despite the slight temperature drop compared to July, it remains hot and humid. The average rainfall considerably rises to the peak at 3.94" (100mm) shared over 24 days, making it the city's wettest month. Although the day length and sunshine duration decline, this affords larger windows to enjoy outdoor activities in the twilight hours. The high sea temperature becomes a blessing, steering locals and tourists to beach outings.Temperature
August is the month when Cape Coral experiences its warmest temperatures, averaging a high of 88.9°F (31.6°C) and a low of 79.7°F (26.5°C).Heat index
The heat index in August is estimated at a blistering 105.8°F (41°C). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.Be informed that the heat index values are oriented around shady conditions and gentle breezes. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
The average relative humidity in August is 74%.Rainfall
August is the month with the most rainfall. Rain falls for 24 days and accumulates 3.94" (100mm) 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: For a refreshing experience, many might avoid waters that are hotter than 86°F (30°C).
Daylight
The average length of the day in August is 13h and 3min.On the first day of the month, sunrise is at 6:53 am and sunset at 8:14 pm. On the last day of August, in Cape Coral, sunrise is at 7:07 am and sunset at 7:48 pm EDT.
Sunshine
The average sunshine in August is 9.6h.UV index
The months with the highest UV index in Cape Coral, Florida, are May through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 7 in August transforms into the following instructions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Cape Coral, FL
- Average high temperature in August: 88.9°F
The warmest month (with the highest average high temperature) is August (88.9°F).
The month with the lowest average high temperature is January (70.7°F).
- Average low temperature in August: 79.7°F
The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is January (57.7°F).
Average pressure in August
Cape Coral, FL
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).
Average wind speed in August
Cape Coral, FL
- Average wind speed in August: 6.5mph
The windiest month (with the highest average wind speed) is October (8.7mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).
Average humidity in August
Cape Coral, FL
- Average humidity in August: 74%
The months with the highest relative humidity are September and December (76%).
The month with the lowest relative humidity is March (71%).
Average rainfall in August
Cape Coral, FL
- Average rainfall in August: 3.94"
The wettest month (with the highest rainfall) is August (3.94").
The driest months (with the least rainfall) are February and March (0.43").
Average rainfall days in August
Cape Coral, FL
- Average rainfall days in August: 24 days
The month with the highest number of rainy days is August (24 days).
The month with the least rainy days is February (6.2 days).
Average sea temperature in August
Cape Coral, FL
- Average sea temperature in August: 86.8°F
The best month for swimming (with the highest average sea temperature) is August (86.8°F).
The coldest month (with the lowest average sea temperature) is January (67°F).
Average daylight in August /
Average sunshine in August
Cape Coral, FL
- Average daylight in August: 13h and 0min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in August: 9h and 36min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in August
Cape Coral, FL
- Average sunshine days in August: 5.3 days
The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is August (5.3 days).
Average UV index in August
Cape Coral, 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
Cape Coral, FL
- Average cloud cover in August: 28
The month with the most cloud cover is January (Cloud cover 29).
The months with the least cloud cover are March and May (Cloud cover 24).
Average visibility in August
Cape Coral, 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).





