August 13 is generally a great time to visit Miami. While there is a slight chance of rain (38%), showers are usually brief. Expect comfortable 31°C weather. As it's peak season for Miami, we recommend booking your stay well in advance to secure the best rates.
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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 August 13
"Warm & Sunny. Expect average highs of 31°C. 38% chance of rain."
What to Wear in Miami in August
Based on historical data for August 13, Miami typically experiences temperatures between 26.1°C and 31°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 38% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Miami
Smart Suitcase
- T-Shirt
- Light Clothing
- Umbrella
Average High
31°C
Daytime Peak
Average Low
26.1°C
Nighttime Low
Feels Like
39.8°C
🔥 Heat index effect
Rain Chance
38%
Avg 2.5mm if it rains
Cloud Cover
61%
Light drizzle
Pressure
1016.4 hPa
Low volatility
Miami Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
✓ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
05:00 - 10:00
16:00 - 18:00
Type I-II
🔴 17 min to burn
Type III-IV
🟡 26 min to burn
Type V-VI
🟢 43 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
26.5°C
Humid/Sticky
Heat Index
39.8°C
Feels hotter
😕 Best outdoor time:
Early morning (6-9 AM) or evening (after 6 PM)
Marine Conditions
Jellyfish Warning
High water temps may attract jellyfish swarms.
Swim Index
✅ Excellent Swimming Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in United States
Flight Traffic
High
87/100 pressure index
Health Advisory
Healthy
Routine only • View Details →
Landing Slots
~566
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Miami
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:54
☀️ Noon
12:27
🌇 Sunset
18:59
⏱️ Daylight
13h 5m
Wind Speed
15.1 km/h
Gentle breeze
Sunshine
11.2 hrs
Direct Sun (Cloud-free)
Humidity
77%
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
⛅ 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, Miami on August 13 averages 31°C with a 38% precipitation probability. Wedding/Outdoor Event Score: 84/100."
— 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 (August 13) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Miami Worth Visiting on August 13?
Planning a trip to Miami on August 13? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 31°C with a 38% historical precipitation risk.
✈️ Travel Logistics: Approximately 566 landing slots available daily during this period, indicating peak tourist activity.
🌊 Coastal Conditions: Water temperature averages 32°C (hot soup). Wave conditions are generally lake-like with heights around 0.38m.
📊 Historical Extremes: The hottest August 13 recorded in the last 30 years saw temperatures hit 32.9°C in 2025, while the coldest dropped to 24.6°C in 2022.