Naples
Florida, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Naples, FL

Magnificent aerial view of the white sandy shores of Naples in Florida, complete with a view of the city structure and plantation
Magnificent aerial view of the white sandy shores of Naples in Florida, complete with a view of the city structure and plantation
August, the last month of the summer, in Naples, is another tropical month, with temperature in the range of an average high of 88.3°F (31.3°C) and an average low of 80.2°F (26.8°C).

Temperature

The warmest month is August, with an average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 80.2°F (26.8°C).

Heat index

The average heat index is calculated to a torrid 103.5°F (39.7°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'felt air temperature', or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like metabolic differences, differences in body mass, height, and shape, pregnancy, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In August, the average relative humidity is 74%.

Rainfall

August is the month with the most rainfall in Naples. Rain falls for 22.4 days and accumulates 4.29" (109mm) of precipitation.

Ocean temperature

The month with the warmest seawater is August, with an average ocean temperature of 87.3°F (30.7°C).
Note: The water temperature above 86°F (30°C) is arguably regarded as unpleasant. The primary purpose of entering the water - cooling down from sunshine and high temperatures - is lost.

Daylight

In Naples, the average length of the day is 13h.

Sunshine

The average sunshine is 9.9h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Naples, Florida. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the warmest month in Naples?

August is the warmest month in Naples, Florida, with an average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 80.2°F (26.8°C).

What is the temperature in August in Naples?

In August, in Naples, Florida, the average high-temperature is 88.3°F (31.3°C), and the average low-temperature is 80.2°F (26.8°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), that takes the relative humidity and factores it into the air temperature reading, is estimated at 103.5°F (39.7°C).

What is the average humidity in August in Naples?

In August, the average relative humidity in Naples is 74%.

How many days does it rain in August in Naples?

In Naples, Florida, during August, the rain falls for 22.4 days and regularly aggregates up to 4.29" (109mm) of precipitation.

What is the wettest month in Naples?

The month with the most rainfall in Naples, Florida, is August when the rain falls for 22.4 days and typically aggregates up to 4.29" (109mm) of precipitation.

What month is the ocean warmest in Naples?

The month with the warmest seawater in Naples is August, with an average ocean temperature of 87.3°F (30.7°C).

What is the ocean temperature in August in Naples?

In Naples, in August, the average water temperature is 87.3°F (30.7°C). The water temperature above 86°F (30°C) is arguably regarded as unpleasant. The primary purpose of entering the water - cooling down from sunshine and high temperatures - is lost.

How many hours of daylight does Naples have in August?

In August, the average length of the day is 13h.

How long on average sun shines in August in Naples?

In August, the average sunshine is 9.9h.

What are the months with the highest UV index in Naples?

Months with the highest UV index in Naples are May through September, with an average maximum UV index of 7.

What is the UV index reading in August in Naples?

The average daily maximum UV index in August in Naples, Florida, is 7. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to the UV radiation.
Average temperature in August - Naples, FL
  • Average high temperature in August: 88.3°F

The warmest month (with the highest average high temperature) is August (88.3°F).
The month with the lowest average high temperature is January (71.6°F).

  • Average low temperature in August: 80.2°F

The month with the highest average low temperature is August (80.2°F).
The coldest month (with the lowest average low temperature) is January (59.5°F).

Average humidity in August - Naples, FL
  • Average humidity in August: 74%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is March (72%).

Average rainfall in August - Naples, FL
  • Average rainfall in August: 4.29"

The wettest month (with the highest rainfall) is August (4.29").
The driest month (with the lowest rainfall) is March (0.63").

Average rainfall days in August - Naples, FL
  • Average rainfall days in August: 22.4 days

The month with the highest number of rainy days is August (22.4 days).
The month with the lowest number of rainy days is February (7 days).

Average sea temperature in August - Naples, FL
  • Average sea temperature in August: 87.2°F

The best month for swimming (with the highest average sea temperature) is August (87.2°F).
The coldest month (with the lowest average sea temperature) is January (66.6°F).

Average daylight in August / Average sunshine in August - Naples, FL
  • Average daylight in August: 13h

The month with the longest days is June (Average daylight: 13.8h).
The month with shortest days is December (Average daylight: 10.5h).

  • Average sunshine in August: 9.9h

Months with most sunshine are May and July (Average sunshine: 11.1h).
The month with least sunshine is December (Average sunshine: 6.7h).

Average UV index in August - Naples, FL
  • Average UV index in August: 7

Months with the highest UV index are May, June, July, August and September (UV index 7).
Months with the lowest UV index are January and February (UV index 5).