Mid-spring · Weather & things to do
Key West in April
Key West edges warmer than March, with highs of 78°F (26°C), lows of 76°F (24°C) and about 1.7 in (44 mm) of rain.
At 93/100 for comfort (the top score of the year), it's one of the best months to visit.
- Avg high
- 78°F (26°C)
- Avg low
- 76°F (24°C)
- Rain
- 1.7 in (44 mm)
- Humidity
- 76%
- Cloud cover
- 37%
- Daylight
- ~12 h 35 min
- Comfort score
- 93/100 · Great
What April feels like
Highs settle around 78°F (26°C), warm enough for short sleeves.
Nights stay warm too, with lows averaging 76°F (24°C).
Humidity averages 76%, so the air feels sticky and the heat feels stronger than the thermometer says.
About 1.7 in (44 mm) of rain falls in a typical year's April.
Plan around April
April is one of Key West's best months on the climate data.
- Last dry month before the rain picks up: May brings 3.8 in (96 mm).
- Last of the best-scoring months: by May, the score drops to 84/100.
- Comfort holds steady from March (92 → 93/100).
- April sits inside the Nov – Apr window our Miami Beach Getaway route recommends.
- April sits inside the Dec – May window our Florida Keys Adventure route recommends.
What to pack for April
- Light, breathable clotheshighs average 78°F
- Sunscreen, sunglasses and a hathigh UV on clear days
- Quick-dry fabrics76% average humidity
- Comfortable walking shoesmost picks involve some walking
What to do in Key West in April
With conditions on your side, the picks below favor time outside.
Sloppy Joe's Bar
Hemingway-era Duval Street bar with live music from noon to late.
Why now April scores 93/100 for comfort, good conditions for being outside.
Fort Zachary Taylor Historic State Park
Civil War fort with the best swimming beach in town and shade under pine trees.
Why now Highs near 78°F and 1.7 in of monthly rain make this an easy outdoor pick.
The Green Parrot Bar
Locals' bar since 1890 with live music most nights and no TV screens.
Harry S. Truman Little White House
Truman's winter White House, shown on guided tours of the original rooms.
Southernmost Point Buoy
The painted buoy marking the southernmost point of the continental U.S.
Blue Heaven
Bahama Village garden restaurant with roosters underfoot; famous for breakfast and tall key lime pie.
Why now One to do outside while the weather is on your side.
Nearby in April
- Bahia Honda & the Lower Keys in April~33 mi · highs 78°F, 1.9 in rain · similar daytime temperatures, about as wet
- Everglades in April~75 mi · highs 80°F, 2.7 in rain · 1°C (2°F) warmer by day, wetter
- Key Largo in April~91 mi · highs 79°F, 2.5 in rain · similar daytime temperatures, wetter
- Miami in April~130 mi · highs 79°F, 3.0 in rain · similar daytime temperatures, wetter
These averages also cover Old Town & Duval Street.
NASA POWER 2001–2025 monthly averages on a ~50 km grid. Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Key West in April: quick answers
Is April a good time to visit Key West?
Yes. On the climate data it's one of the best months, scoring 93/100. Expect highs of 78°F (26°C) and 1.7 in (44 mm) of rain. April is inside the Nov – Apr window our Miami Beach Getaway route recommends.
How hot is Key West in April?
Average highs are 78°F (26°C) and average lows 76°F (24°C), making it the 5th-coldest month by daytime highs.
Does it rain a lot in Key West in April?
Not much: about 1.7 in (44 mm) of rain falls across April on average, the 5th-driest month of the year. The annual total is about 41.5 in (1054 mm).
What should I pack for Key West in April?
Bring light, breathable clothes (highs average 78°F), sunscreen, sunglasses and a hat (high UV on clear days), quick-dry fabrics (76% average humidity) and comfortable walking shoes (most picks involve some walking).
More on Key West
Routes in season in April
- Miami Beach Getaway Nov – Apr
- Florida Keys Adventure Dec – May
Planning Key West in April?
Plan it together in TripsCircle: one itinerary, one shared packing list and costs split as you go.