May 9 is generally a great time to visit Miami. While there is a slight chance of rain (15%), showers are usually brief. Expect comfortable 29°C weather. Expect a bustling atmosphere in Miami right now—this is when the city truly comes alive with visitors.
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Essential Travel Info for Miami
Currency
USD
$ United States dollar
Language
English
Driving
Right side
Connect
Miami-Dade County is served by an overla...
Safety
Moderate Safety
GPI: 2.44
Miami Weather Forecast for May 9
"Warm & Sunny. Expect average highs of 28.7°C. 15% chance of rain."
What to Wear in Miami in May
Based on historical data for May 9, Miami typically experiences temperatures between 23.1°C and 28.7°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (15% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Miami
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
28.7°C
Daytime Peak
Average Low
23.1°C
Nighttime Low
Feels Like
32.1°C
🔥 Feels warmer
Rain Chance
15%
Avg 0.6mm if it rains
Cloud Cover
37%
Light drizzle
Pressure
1016.5 hPa
Low volatility
Miami 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 - 18:00
Type I-II
🔴 11 min to burn
Type III-IV
🟡 17 min to burn
Type V-VI
🟢 28 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
22.7°C
Humid/Sticky
Heat Index
32.1°C
Feels hotter
😐 Best outdoor time:
Any time during daylight hours
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
94/100 pressure index
Health Advisory
Healthy
Routine only • View Details →
Landing Slots
~612
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Miami
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:39
☀️ Noon
12:18
🌇 Sunset
18:57
⏱️ Daylight
13h 17m
Wind Speed
20.5 km/h
Moderate wind
Sunshine
11.8 hrs
Direct Sun (Cloud-free)
Humidity
70%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Miami
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 Miami
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 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, Miami on May 9 averages 28.7°C with a 15% precipitation probability. Wedding/Outdoor Event Score: 100/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Miami Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (May 9) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Miami Worth Visiting on May 9?
Planning a trip to Miami on May 9? 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 15% historical precipitation risk.
✈️ Travel Logistics: Approximately 612 landing slots available daily during this period, indicating peak tourist activity.
🌊 Coastal Conditions: Water temperature averages 28°C (tropical bath). Wave conditions are generally fun waves with heights around 0.67m.
📊 Historical Extremes: The hottest May 9 recorded in the last 30 years saw temperatures hit 29.5°C in 2023, while the coldest dropped to 19.6°C in 2017.