The Keys sub-tropical climate offers year-round sports and recreational opportunities. Winter, spring and fall are filled with lots of sunshine.
The hottest month is August with an average high of 89 F and an average low of 78 F. In January the average high temperature is 74 F and the average low is 65 F.
There has never been frost or freezing conditions in Key West.
Normal annual precipitation is 39 plus inches, with the largest monthly totals accumulating from July through September.

Subtropics marked by two distinct seasons
Weather is what brings a lot of people to Southern Florida – particularly during the dry, mild winter.
It’s also what drives a lot of people away – particularly during the hot, rainy, sweaty, sticky summer.
Welcome to the subtropics, an area just outside the tropics, which lie between the Tropic of Cancer and the Tropic of Capricorn.
GENERAL WEATHER SAFETY
Lightning
When lightning flashes, count the number of seconds before thunder is heard. Divide the number by five. The answer is the approximate distance in miles from the lightning.
Never seek refuge from a storm under a tree
Make sure you are not the highest object around you
Avoid open fields, open water, beaches
If you are on the road, stay in your car
Heat
Avoid heavy exertion during the hottest part of the day – noon to 3 p.m.
Drink plenty of fluids, especially water. Remember, alcohol and caffeine increase dehydration. Wear a hat and sunscreen
Our subtropical weather is marked by two distinct seasons – the rainy season, part of which is hurricane season, and the dry season, part of which is windsurfing season.
During rainy season, May 15 to Oct. 15, Southern Florida receives 42 of its annual 53 inches of rain.
Rainy season temperatures average highs in the high 80s and low 90s and lows in the 70s.
A typical rainy-season day in Southern Florida starts with a hot, humid morning, followed by a hotter afternoon, clouds moving in from the east, and sometimes violent thunderstorms.
The frequency of summer thunderstorms has made Southern Florida the lightning capital of the world, so it’s a good idea to seek shelter as the clouds roll in.
Hurricane season runs from June 1 to Nov. 30
Emergency managers suggest that residents educate themselves about hurricanes and be prepared, just in case.
In contrast to Southern Florida’s rainy season, dry season is, well, dry.
Eleven inches of rain spread over six months doesn’t exactly put us in the same arid league with the Sahara, but the countryside can get pretty parched.
In one of those curious hydrological coincidences, the dry season also happens to be tourist season, so we have all those extra people using up the available water that isn’t replenished because it’s the dry season.
So water levels in aquifers can drop, and the South Florida Water Management District can impose water-use restrictions.
All this dryness can lead to serious wildfires, and residents are urged to clear vegetation around their homes.
People should never throw cigarette butts from car windows – that practice is bad for the environment at any time – but during dry season, it can easily and quickly spark a major fire.
Dry season temperatures average highs in the 70s and lows in the 50s.
But things can get chilly around here.
The big factors are cold fronts that occasionally blast through Southern Florida, bringing nasty cold rain and leaving behind unsubtropical, cold air.
You can usually tell when a cold front is coming without even looking at a weather map.
Southern Florida’s prevailing winter winds are light and easterly, but a couple of days before a front hits, winds pick up and clock around to the south – the winds are warm and the days sunny.
This is when area wind surfers load up their gear and head to their favorite sailing sites.
As the front approaches, winds shift to the Southern, then west – winds still warm, days still sunny.
Eventually, the front appears on the horizon like a long, gray wall; when it hits, the wind jerks abruptly around to the north, and the air behind the front feels as if somebody up north left the door open on a giant freezer.
Fortunately, cold temperatures following a front usually don’t last long.
Within a few days, skies clear, temperatures warm, and once again, Southern Florida shows off the weather that attracts all those winter visitors.
Then, within a few weeks, the overall dry, mild dry season gives way to the rainy, sweaty rainy season that drives them all away.

The above article was written by By KEVIN LOLLAR, klollar@news-press.com Published by news-press.com on November 3, 2003.
His emphasis was on the southwest area of Florida just above the everglades, however the article primarily relates to the Keys as well.

The Keys Temperature Annual high average
Month Air
January 7 4
February 75
March 78
April 81
May 85
June 87
July 89
August 89
September 88
October 84
November 80
December 76

Water temperatures go from 69 in January to 87 in July and August.

Other Keys Weather Indicators
Average Wind Speed 10.9
Clear Days 104
Partly Cloudy Days 155
Cloudy Days 107
Avg. Relative Humidity 74.5. To see stats by the month, go to
http://www.climate-zone.com/climate/united-states/florida/key-west/

Although it looks like we have lots of cloudy days, the sun is out almost year rou.

Also, although we do get rain here-it is a tropical rain and comes and goes quickly, generally acts as a refresher to the hot days..

To see average January temperatures across the United States go to http://www.mapsofworld.com/usa/thematic-maps/usa-temprature-january.html
Compare where you live or want to live in Florida. For more specific info, look at the area you are interested in and go to the weather page.

So what about Hurricanes, the rainy season and humidity?
We are a tropical climate, so our rainy season comes in the summer. Generally it will rain hard for a half hour then subside. It does get humid then. Although not as bad as you would think. Our water breezes really help cool us off.
Hurricanes.
Despite four devastating hurricanes in 2004, the number of Florida visitors rose 7% to an all-time high of 79.8 million last year and is on target to hit 80 million this year.
To think on:
If you live on the coast you stand the greatest chance of having one affect you. Some areas of Florida have gone fifty years plus without one but you never know.
In my opinion, the best thing you can do is buy a home that was built after Andrew-August 92 that was built to stricter building codes. Have window protection and a backup generator and make sure your insurance is up to date. If they ask you to leave, do it!

Realize-If you live in an older home that was not built up to the stricter building codes (After Hurricane Andrew-August 1992) or you live in a mobile home you stand the best chance of having major structural damage.

Living on the beach in a mobile home is asking for it. Although, you may never have a problem, you are still definitely taking your chances. Barrier islands and open-water Ocean or Gulf front are the most prone to damage.
For current information about hurricanes go to http://www.nhc.noaa.gov/
For current weather forecasts by cities go to http://iwin.nws.noaa.gov/iwin/fl/fl.htmlLiving in a waterfront home typically means that you will pay a higher Insurance premium. The insurance is higher due to flood and wind concerns.
Part of this is also because the pricing on these homes is higher so there is more value to insure against.

Having said all this, I can’t imagine living elsewhere. It is really great to wake up and it’s sunny out.
We spend over half our lives indoors…so when you do go outside, it would be nice if it was warm

The Keys are made up of small towns and communities. However, due to the strong economy from our tourist base, the Arts are a primary part of our culture. Most weekends bring festivals and street parties throughout the Keys and especially in Key West. Photography of wildlife here is also great.
The Florida Keys Council of the Arts does a great job in supporting Art in the Keys.
Also see the Key West Arts and historical society.

Music:
• The Keys Community Concert Band. Susan Bazin 451-4530.
• Keys Chamber Orchestra. Call Inga-Lisa Wright, 305-744-0508
• The Key West Pops, Inc. – 305 293-7658,
• Note to musicians-There are about a zillion Tiki bars etc, that have live music. The times range from the afternoon through the evening. The pay is generally better than you’ll find working in a regular club in the rest of the country. In addition to that, most outdoor venues shut their music down about 11-so the hours are shorter.

Museums and Culture:
• Ernest Hemingway Home & Museum – 305 294-1136.
• Flagler’s Station Historeum®–305-295-3562.
• Key West East Martello Museum – 305 296-3913,
• Key West Lighthouse Museum – 305 294-0012,
• Key West Museum of Art & History – 305 295-6616
• Key West Shipwreck Historeum – 305 292-8990.
• Little White House Museum – 305 294-9911.
• Lofton B. Sands African Bahamian Museum – 305 293-9692.
• Wrecker’s Museum – 322 Duval St., 294-9502.

Theater/dance:
• Middle Florida Keys
• Marathon Community Theatre, 5101 O/S Hwy…..305 743-0994
• Key West Theatre
• Island Opera Theatre…..305 296-1520
• Red Barn Theatre, 319 Duval St (Rear)…..305 296-9911
• Waterfront Playhouse, Mallory Square…..305 294-5015

Art Galleries/ Visual Arts:
• Over 90 galleries throughout the Keys
• Note to Artists: Regardless of the medium, there is a place for you in the Keys. The Keys strongly support resident artists.

Key West Art Galleries
Alan S. Maltz Gallery
Archeo Gallery
Black Pearl Fine Art
Charest-Weinberg Gallery
Cuba Cuba Gallery
Gallery Key West
Gatoville Gallery
Gingerbread Square Gallery
Glass Reunions
Island Arts Co-Op
Joy Gallery
Kent Gallery
Key West Folk Art
Lucky Street Gallery
Monkey Apple Art Factory
SoDu Gallery
South Pointe Gallery
Wild Side Gallery
Zbyszek Gallery
Art @ 830
Audubon House Gallery
Boy & His Dog Gallery
Foot’s Artworks
The Gallery on Greene
Gallery Uno
Guild Hall Gallery
Hatian Art Company
Helio Gallery
Island Style Gallery
Key West Art Center & Gallery
Kate’s Gallery
Kennedy Studios Gallery
KW Light Gallery
90 Miles to Cuba
Mary O’Shea’s Glass Garden
Red Door Gallery
Roy John-Karl Gallery
Sign of Sandford Gallery
Seven Artists
Stone Soup Gallery
Harrison Gallery
Writers groups in all genres (from screenwriting to novels) are spread throughout the Keys. There is definitely a reason so many world class writers and Play-rights have made and do make the Keys their home. Especially Key West.(“Ernest Hemingway” ) The musician and actor community here is strong.

In conclusion, the arts community in the Keys is strong and will even grow stronger. If you like the arts and a small community with lots of outdoor opportunities, The Florida Keys could be just your place.