August weather forecast
Naples, FL

Share
Magnificent white sandy shores of Naples in Florida, USA, complete with a view of the city structure and plantation
Magnificent white sandy shores of Naples in Florida, USA, complete with a view of the city structure and plantation

Weather in August

August in Naples carries on the summer overhaul with similar weather characteristics as July. Naples sees its highest recorded rainfall during August, measuring to an astounding 4.29" (109mm). This implies frequent and sometimes heavy rain showers across the city. However, August maintains high sea temperatures and daylight periods similar to its predecessor month. Therefore, August constitutes a properly humid and wet time in Naples, Florida.

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

In August, the average heat index is appraised at a blistering 104°F (40°C). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

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

Rainfall

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

Ocean temperature

August is the month with the warmest seawater, with an average ocean temperature of 87.3°F (30.7°C).
Note: The cool, rejuvenating sensation of water can be lacking when temperatures are beyond 86°F (30°C).

Daylight

In Naples, the average length of the day in August is 13h and 2min.
On the first day of the month, sunrise is at 6:53 am and sunset at 8:13 pm. On the last day of August, sunrise is at 7:07 am and sunset at 7:47 pm EDT.

Sunshine

The average sunshine in August is 9.9h.

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 hazard from exposure to the Sun's UV radiation for the average person.
Note: In August, a daily maximum UV index of 7 leads to the following instructions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Caution! Sand and water surfaces escalate the UV intensity from the Sun.
Updated: Jun 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest?

August, recognised by an average high temperature of 88.3°F (31.3°C) and a low of 80.2°F (26.8°C), is Naples's warmest month.

How hot is it in August?

The average high-temperature, in August, in Naples, is 88.3°F (31.3°C), while the average low-temperature is 80.2°F (26.8°C). The average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, in August is appraised at 104°F (40°C).

What is the average humidity in August?

In August, the average relative humidity is 74%.

What is the wettest month?

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

How much does it rain in August?

In Naples, in August, it is raining for 22.4 days, with typically 4.29" (109mm) of accumulated precipitation.

What month is the ocean warmest in Naples?

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

What is the ocean temperature in August?

In Naples, in August, the average water temperature is 87.3°F (30.7°C). For swimming, other intense water activities, temperature above 86°F (30°C) is arguably unpleasant, as the water cooling effect is missing.

What is the average length of the day in August?

In Naples, the average day length in August is 13h and 2min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:53 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 7:47 pm EDT.

How many hours of sunshine does Naples have in August?

In Naples, the average sunshine duration in August is 9.9h.

When is the highest UV index?

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

What is the UV index intensity in August?

The average daily maximum UV index in August is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Naples, FL

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 pressure in August
Naples, FL

Average pressure in August - Naples, FL
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is September (29.94"Hg).

Average wind speed in August
Naples, FL

Average wind speed in August - Naples, FL
  • Average wind speed in August: 6.5mph

The windiest month (with the highest average wind speed) is November (9.2mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

Average humidity in August
Naples, FL

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

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

Average rainfall days in August
Naples, FL

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 least rainy days is February (7 days).

Average sea temperature in August
Naples, FL

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 / Average sunshine in August - Naples, 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 5min

The months with the most sunshine are May and July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

Average sunshine days in August
Naples, FL

Average sunshine days in August - Naples, FL
  • Average sunshine days in August: 6.8 days

The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is August (6.8 days).

Average UV index in August
Naples, FL

Average UV index in August - Naples, 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 months with the lowest UV index are January and February (UV index 5).

Average cloud cover in August
Naples, FL

Average cloud cover in August - Naples, FL
  • Average cloud cover in August: 26

The month with the most cloud cover is January (Cloud cover 28).
The months with the least cloud cover are March and April (Cloud cover 22).

Average visibility in August
Naples, FL

Average visibility in August - Naples, 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).

Naples, Florida, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location