Beaches & Islands · Best Dec–May
Florida Keys packing list for families
The Keys are a water trip more than a beach trip, with reef snorkeling, sandbars, and boat days down the island chain. Packing for life on the water makes all the difference.
Photo by Zoshua Colah on Unsplash
Kristina's notes on Florida Keys
- The Keys are more about the water than wide sandy beaches. Plan boat, snorkel, and sandbar days, and pack for them.
- The drive from Miami to Key West takes about four hours with traffic. Break it up with a stop or a night in Islamorada.
- Summer and fall are hurricane season. I recommend travel insurance for June through November trips.
Best timeDec–May
PlugsUS plugs, no adapter needed
MoneyUS dollar
PassportNot for US citizens
Your packing edit
Florida Keys
This time of year
Shop this list
Every item links to what Kristina would buy. Tap Add to bag on what you're missing, then check out on Amazon in one tap.
Carry-on8
Carry-on suitcase per personKristina's pick
Packing cubes, one color per personKristina's pickEveryone knows exactly which cube is theirs.
Kids' headphones, volume-limited
Tablet with downloaded shows
Snack box with dividers
Reusable water bottles
Change of clothes for each kid
Car seat travel bag
Clothing5
Daytime outfits8 per person
Pajamas2 per person
One nicer outfit for dinners and photos
Underwear and socks9 per person
Polarized sunglassesGlare off the water is intense.
Shoes2
Sandals
Water shoesMany shorelines are rocky or full of sea grass.
Beach & pool10
Swimsuits2 per person
UPF rash guardsKristina's pick
Mineral sunscreen
Wide-brim sun hats
Swim diapers
Hyperlite life jacket for boat and ocean daysKristina's pickA properly fitted life jacket for boats and open water.
Lightweight beach tote
Goggles
Kids' snorkel setKristina's pickThe reef is the main attraction here.
Dry bag for boat daysKeeps phones and towels dry on the water.
Little ones4
Diapers and wipesenough for 3 days, buy the rest there
Portable sound machineKristina's pickMakes every hotel room feel like home.
Travel blackout shades
Favorite lovey, plus a backup
Little things15
AirTag in each checked bagKristina's pickYou'll know your bag made the connection before you do.
Stain remover penGelato happens. Photos still look great.
Laundry detergent sheetsOne sink wash halfway through means packing half the clothes.
Gallon zip bags, a handfulWet swimsuits, sandy shoes, and the occasional car-sick emergency.
Pen in your carry-onFor arrival forms, so you're not borrowing one in the immigration line.
Hair ties and a small detangling brush
Hand sanitizer wipes and pocket tissues
Lollipops or gum for takeoff and landingSwallowing helps little ears pop.
A few wrapped surprise toys for the flightUnwrapping buys you twenty minutes. Unwrapping slowly buys thirty.
Tap night lightHotel rooms are pitch dark, and the bathroom is never where they expect.
Kids' nail clippers and tweezersSplinters from boardwalks and docks are a vacation classic.
Kids' sunglasses
Wet bag for swimsuits
Electrolyte packetsHot days and long walks catch up with kids before they say they're thirsty.
Earplugs and an eye mask for the grown-ups
Health & toiletries5
Travel first-aid kit
Kids' fever reducer and allergy medicine
Bug spray
Hanging toiletry bag
Motion-sickness bandsReef and Dry Tortugas trips can be choppy.
Documents & tech1
Portable phone chargerKristina's pick
The outfit edit
Nautical
White, navy, signal red, sand
For photos
- Navy and white with a red accent
- Sail-away on deck
Tap any piece to shop the look.
Month by month
Florida Keys weather and what's happening
Typical daytime highs and what each month feels like with kids.
| Month | Typical high | What it's like | Don't miss |
|---|---|---|---|
| January | 75°F 24°C | Warm, dry, and breezy, with occasional cool fronts. Peak season. | Dry season with mild nights, ideal for Key West sunset celebrations at Mallory Square. |
| February | 76°F 24°C | Warm, dry, and breezy, with occasional cool fronts. Peak season. | Dry season with mild nights, ideal for Key West sunset celebrations at Mallory Square. |
| March | 78°F 26°C | Warm, dry, and breezy, with occasional cool fronts. Peak season. | Spring break crowds arrive, so book boats and hotels early. Dry season with mild nights, ideal for Key West sunset celebrations at Mallory Square. |
| April | 81°F 27°C | Hot and mostly sunny, with calm water and fewer crowds by May. | Spring break crowds arrive, so book boats and hotels early. Dry season with mild nights, ideal for Key West sunset celebrations at Mallory Square. |
| May | 85°F 29°C | Hot and mostly sunny, with calm water and fewer crowds by May. | Calm summer seas make for some of the clearest snorkeling of the year. |
| June | 88°F 31°C | Hot and humid, with afternoon storms. Hurricane season begins. | Calm summer seas make for some of the clearest snorkeling of the year. |
| July | 90°F 32°C | Hot and humid, with afternoon storms. Hurricane season begins. | Lobster mini-season, a two-day sport season in late July, packs the water with boats. Calm summer seas make for some of the clearest snorkeling of the year. |
| August | 90°F 32°C | Hot and humid, with afternoon storms. Hurricane season begins. | Calm summer seas make for some of the clearest snorkeling of the year. |
| September | 88°F 31°C | Still hot, with peak hurricane risk in September and October, easing by November. | |
| October | 85°F 29°C | Still hot, with peak hurricane risk in September and October, easing by November. | |
| November | 80°F 27°C | Still hot, with peak hurricane risk in September and October, easing by November. | |
| December | 77°F 25°C | Warm, dry, and breezy, with occasional cool fronts. Peak season. | Dry season with mild nights, ideal for Key West sunset celebrations at Mallory Square. |
Questions families ask
Florida Keys with kids, answered
When is the best time to visit Florida Keys with kids?
The best time is Dec–May. Warm, dry, and breezy, with occasional cool fronts. Peak season.
What's the weather like in Florida Keys?
Typical daytime highs range from about 75°F (24°C) in January to about 90°F (32°C) in July. See the month-by-month table on this page.
Do I need a passport for Florida Keys?
US citizens don't need a passport, but bring a government ID for adults.
What kind of plug adapter do I need for Florida Keys?
None. Florida Keys uses the same plugs as the US.
What's your top tip for Florida Keys with kids?
The Keys are more about the water than wide sandy beaches. Plan boat, snorkel, and sandbar days, and pack for them.
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I'm Kristina, and planning family trips is what I do.
As a luxury travel advisor with KM Luxe Travel, I plan the hotels, the flow of the days, and the little details, often with perks like breakfast and upgrades when available.