August weather forecast
Bay Harbor, FL

Share

Weather in August

August, the last month of the summer in Bay Harbor, is also a hot month, with temperature in the range of an average high of 87.4°F (30.8°C) and an average low of 79.9°F (26.6°C).

Temperature

August, with average temperatures reaching a high of 87.4°F (30.8°C) and a low of 79.9°F (26.6°C), is the warmest month.

Heat index

In August, the heat index is calculated to be a fiery hot 100.4°F (38°C). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

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

Rainfall

August is the month with the most rainfall in Bay Harbor, Florida. Rain falls for 24 days and accumulates 5.47" (139mm) of precipitation.

Daylight

In August, the average length of the day in Bay Harbor, Florida, is 13h and 12min.
On the first day of the month, sunrise is at 6:01 am and sunset at 7:35 pm. On the last day of August, sunrise is at 6:19 am and sunset at 7:05 pm CDT.

Sunshine

In August, the average sunshine in Bay Harbor is 10.8h.

UV index

The months with the highest UV index in Bay Harbor are May through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In August, a daily maximum UV index of 7 leads to the following instructions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
[Resources]

Frequently asked questions

What is the hottest time of year in Bay Harbor?

In Bay Harbor, August registers the highest temperatures, averaging 87.4°F (30.8°C) at the peak and 79.9°F (26.6°C) at the lowest.

How hot is it in Bay Harbor in August?

In Bay Harbor, 87.4°F (30.8°C) is the average high-temperature and 79.9°F (26.6°C) is the average low-temperature during August. In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, is calculated to be 100.4°F (38°C).

What is the average humidity in August in Bay Harbor?

The average relative humidity in August in Bay Harbor, Florida, is 74%.

What is the wettest month in Bay Harbor?

The month with the most rainfall in Bay Harbor, Florida, is August, when the rain falls for 24 days and typically aggregates up to 5.47" (139mm) of precipitation.

How much does it rain in Bay Harbor in August?

In Bay Harbor, Florida, during August, the rain falls for 24 days and regularly aggregates up to 5.47" (139mm) of precipitation.

How many hours of daylight does Bay Harbor have in August?

In Bay Harbor, Florida, the average day length in August is 13h and 12min.

What time are sunrise and sunset in August in Bay Harbor?

On the first day of August in Bay Harbor, sunrise is at 6:01 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 7:05 pm CDT.

How long on average sun shines in August in Bay Harbor?

In Bay Harbor, the average sunshine duration in August is 10.8h.

When is the highest UV index in Bay Harbor?

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

What is the UV index reading in August in Bay Harbor?

In August, the average daily maximum UV index in Bay Harbor is 7. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to 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
Bay Harbor, FL

Average temperature in August - Bay Harbor, FL
  • Average high temperature in August: 87.4°F

The warmest month (with the highest average high temperature) is August (87.4°F).
The month with the lowest average high temperature is January (60.3°F).

  • Average low temperature in August: 79.9°F

The months with the highest average low temperature are July and August (79.9°F).
The coldest month (with the lowest average low temperature) is January (48.7°F).

[Resources]

Average pressure in August
Bay Harbor, FL

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).

[Resources]

Average wind speed in August
Bay Harbor, FL

Average wind speed in August - Bay Harbor, FL
  • Average wind speed in August: 7.5mph

The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest months (with the lowest average wind speed) are August and September (7.5mph).

[Resources]

Average humidity in August
Bay Harbor, FL

Average humidity in August - Bay Harbor, FL
  • Average humidity in August: 74%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (70%).

[Resources]

Average rainfall in August
Bay Harbor, FL

Average rainfall in August - Bay Harbor, FL
  • Average rainfall in August: 5.47"

The wettest month (with the highest rainfall) is August (5.47").
The driest month (with the least rainfall) is November (1.61").

[Resources]

Average rainfall days in August
Bay Harbor, FL

Average rainfall days in August - Bay Harbor, 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 November (8.5 days).

[Resources]

Average daylight in August /
Average sunshine in August
Bay Harbor, FL

Average daylight in August / Average sunshine in August - Bay Harbor, FL
  • Average daylight in August: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in August: 10h and 5min

The months with the most sunshine are May and June (Average sunshine: 11h and 6min).
The months with the least sunshine are February and December (Average sunshine: 5h and 42min).

[Resources]

Average sunshine days in August
Bay Harbor, FL

Average sunshine days in August - Bay Harbor, FL
  • Average sunshine days in August: 5.6 days

The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is August (5.6 days).

[Resources]

Average UV index in August
Bay Harbor, FL

Average UV index in August - Bay Harbor, FL
  • Average UV index in August: 7

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).

[Resources]

Average cloud cover in August
Bay Harbor, FL

Average cloud cover in August - Bay Harbor, FL
  • Average cloud cover in August: 27

The month with the most cloud cover is December (Cloud cover 38).
The month with the least cloud cover is May (Cloud cover 21).

[Resources]

Average visibility in August
Bay Harbor, FL

Average visibility in August - Bay Harbor, 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).

[Resources]

Bay Harbor, Florida, USA

Weather forecast for your location

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