June 25 is generally a great time to visit Key West. While there is a slight chance of rain (35%), showers are usually brief. Expect comfortable 29°C weather. Expect a bustling atmosphere in Key West right now—this is when the city truly comes alive with visitors.
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Essential Travel Info for Key West
Currency
USD
$ United States dollar
Language
English
Driving
Right side
Safety
Moderate Safety
GPI: 2.44
Key West Weather Forecast for June 25
"Warm & Sunny. Expect average highs of 28.7°C. 35% chance of rain."
What to Wear in Key West in June
Based on historical data for June 25, Key West typically experiences temperatures between 26.9°C and 28.7°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 35% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Key West
Smart Suitcase
- T-Shirt
- Light Clothing
- Umbrella
Average High
28.7°C
Daytime Peak
Average Low
26.9°C
Nighttime Low
Feels Like
33.7°C
🔥 Heat index effect
Rain Chance
35%
Avg 1.7mm if it rains
Cloud Cover
60%
Light drizzle
Pressure
1016.6 hPa
Low volatility
Key West Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 96% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30+ required, seek shade
05:00 - 10:00
16:00 - 19:00
Type I-II
🔴 13 min to burn
Type III-IV
🟡 20 min to burn
Type V-VI
🟢 33 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
24.7°C
Humid/Sticky
Heat Index
33.7°C
Feels hotter
😕 Best outdoor time:
Morning hours (before 11 AM)
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
✅ Excellent Swimming Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in United States
Flight Traffic
High
95/100 pressure index
Health Advisory
Healthy
Routine only • View Details →
Landing Slots
~37
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Key West
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:41
☀️ Noon
12:30
🌇 Sunset
19:20
⏱️ Daylight
13h 39m
Wind Speed
23.8 km/h
Moderate wind
Sunshine
11.8 hrs
Direct Sun (Cloud-free)
Humidity
79%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Key West
Smart Flight Estimator
Airport-to-Airport Logistics
unlock smart flight estimates
Add your home location in settings to see airport details.
Travel Health & Safety in Key West
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🔴 Very Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Stable conditions. Low risk of headaches.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
Atlantic Hurricane Risk
Season: Jun - Nov
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Key West on June 25 averages 28.7°C with a 35% precipitation probability. Wedding/Outdoor Event Score: 86/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Key West Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
June 19
28.6°C • 25% rain
Score
91
July 1
28.9°C • 25% rain
Score
91
June 21
28.7°C • 28% rain
Score
90
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (June 25) in other destinations
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📍 Is Key West Worth Visiting on June 25?
Planning a trip to Key West on June 25? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 28.7°C with a 35% historical precipitation risk.
✈️ Travel Logistics: Approximately 37 landing slots available daily during this period, indicating manageable crowd levels.
🌊 Coastal Conditions: Water temperature averages 30°C (hot soup). Wave conditions are generally fun waves with heights around 0.64m.
📊 Historical Extremes: The hottest June 25 recorded in the last 30 years saw temperatures hit 30.1°C in 2019, while the coldest dropped to 25.1°C in 2025.