30YearWeather
Miami, September 22
Miami street view during September
Historical Weather Analysis

Miami Weather on September 22 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

rain

29.4°C

High

24.9°C

Low

58%

Rain

🔥 Feels like 36.1°C (humidity)

rain
IT'S A GAMBLE
Peak Season

September 22 sees frequent showers in Miami. Historical data shows a 58% chance of rain, so pack accordingly. Temperatures average 29°C. Miami is seeing high visitor numbers, so iconic spots may be busier than usual.

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 September 22

"Rainy & Overcast. Expect average highs of 29.4°C. 58% chance of rain."

What to Wear in Miami in September

Based on historical data for September 22, Miami typically experiences temperatures between 24.9°C and 29.4°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 58% chance of rain, keeping a raincoat or umbrella handy is a smart move.

Complete Packing Guide

Weekly breakdown & essential items for Miami

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing
  • Umbrella

Average High

extreme-hot

29.4°C

Daytime Peak

Average Low

extreme-cold

24.9°C

Nighttime Low

Feels Like

partly-cloudy-day

36.1°C

🔥 Heat index effect

Rain Chance

rain

58%

Avg 4.4mm if it rains

Cloud Cover

cloudy

65%

Moderate rain

Pressure

pressure

1013.9 hPa

Low volatility

Miami Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

82%Highly Predictable

Based on 10 years of data

Temperature
±0.7°CStable
Precipitation
29-100%Unpredictable

🎯 This date historically delivers consistent weather 82% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

2.9Low
036811+

Protection Needed

SPF 15 for extended outdoor time

Time to Sunburn

Type I-II

🔴 28 min to burn

Type III-IV

🟡 42 min to burn

Type V-VI

🟢 70 min to burn

UV estimate based on latitude, season & cloud cover. Actual UV may vary.

Outdoor Comfort

How pleasant is it outside?

47Poor
TemperatureHot
HumidityMuggy
WindBreezy

Dew Point

25.8°C

Humid/Sticky

Heat Index

36.1°C

Feels hotter

😕 Best outdoor time:
Morning hours (before 11 AM)

Marine Conditions

Water Temp
30.7°C
🔥 Hot Soup
Avg daily surface temperature
Surf Conditions
0.43m
🌊 Lake-like
Max daily wave height
Advisories

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

Busy

76/100 pressure index

Health Advisory

Healthy

Routine only • View Details →

Landing Slots

~494

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Miami

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

06:10

☀️ Noon

12:14

🌇 Sunset

18:19

⏱️ Daylight

12h 8m

Golden Hour
Morning06:10 - 06:40
17:48 - 18:19Evening

Wind Speed

wind

16.8 km/h

Gentle breeze

Sunshine

clear-day

9.6 hrs

Direct Sun (Cloud-free)

Humidity

humidity

81%

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

🌧️ Variable

54/100

Tourist Crowds

🟡 Busy

85/100

Price Level

💰💰💰 Expensive

90/100

Health & Wellbeing

Meteo-Health Forecast

100Score
Atmospheric Pressure1013.9 hPa
Volatility:Low
Migraine RiskLow

Stable conditions. Low risk of headaches.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
41AQI
Good
PM2.5 Concentration12.7 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

Stable

Seismic Activity

Zero seismic activity detected in 30 years.

Total events (30y):0
💡 No earthquake preparedness needed. Enjoy your stay!
Moderate

Atlantic Hurricane Risk

Season: Jun - Nov

"According to 30YearWeather's analysis of 30 years of NASA satellite data, Miami on September 22 averages 29.4°C with a 58% precipitation probability. Wedding/Outdoor Event Score: 72/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Miami Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2024
30.7°C
Coldest
2023
22.8°C
Rainiest
2017
14.6mm

Better Alternatives Nearby

Consider these dates within ±7 days

💡 Moving your event by a few days could significantly improve weather conditions

Compare Other Cities

Same date (September 22) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Miami Worth Visiting on September 22?

Planning a trip to Miami on September 22? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 29.4°C with a 58% historical precipitation risk.

✈️ Travel Logistics: Approximately 494 landing slots available daily during this period, indicating peak tourist activity.

🌊 Coastal Conditions: Water temperature averages 30.7°C (hot soup). Wave conditions are generally lake-like with heights around 0.43m.

📊 Historical Extremes: The hottest September 22 recorded in the last 30 years saw temperatures hit 30.7°C in 2024, while the coldest dropped to 22.8°C in 2023.

Miami Weather FAQ