The best times to visit Bay Harbor Islands for ideal weather are

November 5th to April 1st

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.


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Other Bay Harbor Islands Travel Info

Weather in Bay Harbor Islands

Temperature

Average temperatures in Bay Harbor Islands vary somewhat. Considering humidity, temperatures feel hot for about half of the year and otherwise nice with a fair chance of precipitation about half of the year. The area is less temperate than some — in the 37th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Bay Harbor Islands, the hottest months are August, July, and then September. See average monthly temperatures below. The warmest time of year is generally mid August where highs are regularly around 92.2°F (33.4°C) with temperatures rarely dropping below 77.1°F (25.1°C) at night.

Bay Harbor Islands Temperatures (Fahrenheit)

Key
High
Average
Low

Bay Harbor Islands Temperatures (Celsius)

Key
High
Average
Low

“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Bay Harbor Islands Perceived Temperature (F)

Key
High
Average
Low

Bay Harbor Islands Perceived Temperature (C)

Key
High
Average
Low

 

Average Bay Harbor Islands Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

MonthAvg. High (°F)Avg. Mean (°F)Avg. Low (°F)
Jan77.467.659.1
Feb796960.6
Mar80.871.563.3
Apr84.775.968.3
May87.47971.9
Jun90.181.875.3
Jul90.982.675.9
Aug91.883.477
Sep89.981.975.8
Oct86.578.972.6
Nov81.67365.5
Dec79.870.763.3

Show Celsius

MonthAvg. High (°C)Avg. Mean (°C)Avg. Low (°C)
Jan25.219.815.1
Feb26.120.615.9
Mar27.121.917.4
Apr29.324.420.2
May30.826.122.2
Jun32.327.724.1
Jul32.728.124.4
Aug33.228.625
Sep32.227.724.3
Oct30.326.122.6
Nov27.622.818.6
Dec26.621.517.4


 

Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Bay Harbor Islands are January, March, and then February. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around mid February. For example, on the week of February 19th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early September with an average of 4 days of significant precipitation the week of September 3rd.

When can you find snow in Bay Harbor Islands? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Bay Harbor Islands.

Key
Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Bay Harbor Islands (in).

Key
Snow depth

Average Rain and Snow by Month

Show Inches

MonthDaily Chance of RainAverage Snow Depth (in)Total Precipitation (in)
Jan8%01.4
Feb14%03.2
Mar13%02.7
Apr18%03.7
May22%05.5
Jun32%06.3
Jul45%010.3
Aug36%07.4
Sep43%08.4
Oct29%06.1
Nov15%03.3
Dec15%03.2

Show Centimeters

MonthDaily Chance of RainAverage Snow Depth (cm)Total Precipitation (cm)
Jan803.6
Feb1408.1
Mar1306.9
Apr1809.4
May22014
Jun32016
Jul45026.2
Aug36018.8
Sep43021.3
Oct29015.5
Nov1508.4
Dec1508.1

 

Humidity and Wind

Bay Harbor Islands has some very humid months, with other comfortably humid months. The least humid month is March (58% relative humidity), and the most humid month is September (72.4%).

Wind in Bay Harbor Islands is usually moderate. The windiest month is March, followed by April and May. March’s average wind speed of around 8.6 knots (9.9 MPH or 15.9 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late May where average top sustained speeds reach 15.6 knots, which is considered a moderate breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Bay Harbor Islands.

Key
Avg. Relative Humidity

Wind

The graph below shows wind speed (max and average) in knots.

Key
Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

MonthAvg. WindAvg. Wind FeelSustained High WindHigh Wind Feel
Jan7.2Gentle breeze13.8Significant breeze
Feb7.6Gentle breeze14.4Significant breeze
Mar8.6Gentle breeze15.2Significant breeze
Apr8.3Gentle breeze15Significant breeze
May8Gentle breeze15Significant breeze
Jun6.5Light breeze14.7Significant breeze
Jul5.4Light breeze14.3Significant breeze
Aug5.7Light breeze13.7Significant breeze
Sep5.6Light breeze13.6Significant breeze
Oct7.1Gentle breeze13.7Significant breeze
Nov7.7Gentle breeze13.8Significant breeze
Dec7.1Gentle breeze13.5Significant breeze

Show Relative Humidity by Month

MonthAvg. Relative Humidity
Jan64%
Feb63%
Mar58%
Apr60.2%
May62.8%
Jun68.6%
Jul70.4%
Aug69.1%
Sep72.4%
Oct68.2%
Nov65.3%
Dec68.1%

 

Is it Safe to Travel to Bay Harbor Islands?

Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for the United States; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Sep 23, 2019.


 

The Busiest and Least Crowded Months

The busiest month for tourism in Bay Harbor Islands, FL, US is July, followed by December and February. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Bay Harbor Islands in November. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month

 

Most Popular Months to Visit

Key
Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is slightly extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 59 in November means 59% of the tourists vs. July.


Overall Bay Harbor Islands Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel warm. Highs range from 88.5°F (31.4°C) and 79.6°F (26.4°C) with warmer temperatures in the later months. Rain is somewhat common with 4 to 7 days of significant precipitation per month. Spring is fairly slow for tourism, which makes it a good time for those looking for deals.

Summer (June through August)

The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see the most precipitation with 10 to 14 days of precipitation per month. June – August is the second busiest season for tourism in Bay Harbor Islands, so lodging and other accommodations may cost slightly more.

Fall (September through November)

Fall daily highs range from 90.8°F (32.7°C) and 80.1°F (26.7°C), which will feel very nice given the humidity and wind. It rains or snows a significant amount: 4 to 13 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

Winter (December through February)

Weather is perfect this time of year in Bay Harbor Islands to be enjoyable for warm weather travelers. The average high during this season is between 80.7°F (27.1°C) and 76.3°F (24.6°C). On average, it rains or snows a fair amount: 3 to 5 times per month. These times of year are the busiest with tourists.

 

Best Times to Travelthe United States › Bay Harbor Islands, FL, US


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