Miami’s September Weather: Average Temperatures, Rainfall, and Hurricane Threat

Aerial Drone of Beautiful Miami Biscayne Bay Florida
© FotosForTheFuture/Shutterstock.com

Written by Patrick MacFarland

Updated: August 29, 2023

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“Miami is nice, so I’ll say it thrice!” That’s a line from The Golden Girls when Dorothy and Rose enter a song contest. That show took place in Miami, along with numerous other shows. The American version of The Birdcage was filmed there, too. Miami has made a name for itself and no wonder, people from all over the world flock to the city. If you want to visit Miami in September, you’ll surely have a good time.

We’ll explore the average temperatures, rainfall, and temperature records for September. We’ll also take a look at some fun things to do and delicious things to eat while you are in Miami.

Summer traveling in Miami

Little Havana is a vibrant neighborhood in Miami with many Cuban restaurants and Latin American shops.

©Zuzana_B/Shutterstock.com

Average Temperature in Miami

Miami in September is a hot month. Although you can expect lots of rain because it’s in the middle of hurricane season, the weather will be hot and humid. When it comes to the average temperature in September, it ranges from a high of 88 degrees Fahrenheit (31 degrees Celsius) to a low of 77 degrees Fahrenheit (25 degrees Celsius).

Sunrise is around 7:00 a.m. and sunset is at around 7:30 p.m., which gives you about 12 hours of daylight. That’s plenty of time to explore the city and hit the beach!

The Hottest Temperature on Record

Because September is still a hot month in Florida, there are more hot days than cold days. Miami has faced heat waves during the summer months, as well. They are not uncommon at all. When it comes to records, the hottest temperature in September ever recorded was 97 degrees Fahrenheit (36 degrees Celsius) on September 8, 1987.

The Coldest Temperature on Record

September in Miami is known to be hot and muggy. Rainfall is expected because of hurricane season. But every so often, anomalies happen. The coldest temperature in September ever recorded was 64 degrees Fahrenheit (17 degrees Celsius) on September 25, 1938.

Rainfall in September

City of Miami Beach, hurricane Irma. Florida. USA.

Hurricane Irma devastated whole communities in Miami during the storm in September 2017.

©Mia2you/Shutterstock.com

Rainfall is common in September. The average amount of rainfall Miami sees is about 12 inches. During hurricane season, you can expect storms and showers if you visit during this time. Although the rainiest month is August, September comes a close second.

UV Index in September

Miami’s weather is sunny most of the time. Unless it faces the threat of a hurricane or rainfall, you are pretty much guaranteed great weather. That being said, the sun’s ultraviolet rays are more damaging when it’s too hot. In terms of how harmful they are in September, Miami is at a UV Index of 10. This means that the sun can harm your skin and eyes extremely quickly.

To make sure you do not get sunburnt or have third-degree burns from the sun’s damage, wear sunscreen. Continue to put on sunscreen every two hours for maximum protection. It’s always smart to wear loose clothing to avoid overheating. Cover yourself with a hat, too.

Natural Disasters in September

Miami is in the eye of the hurricane. Miami is in a location where hurricanes come creeping in every year. Every so often, there are big hurricanes that cause destruction. Hurricane season in Miami is from June to November, with the most common month being September.

There have been many hurricanes in the past that have made landfall and caused intense destruction. A catastrophic hurricane made it to Miami on September 18, 1926. The hurricane destroyed more than 4,000 homes and left 25,000 without any shelter. It was the greatest natural disaster to hit the United States since the Great Fire of 1906 in San Francisco.

In present-day, there are many precautions that the government of Miami does to ensure nothing catastrophic happens again. But as climate change continues to ravage places on Earth, hurricanes will become larger and more prominent. In Miami, especially, the Everglades are already seeing an impact, which in turn causes an impact on tourism.

Visiting Miami in September

Aerial View of Florida Everglades Golden Hour Sunset

Being one of the largest wetlands in the world, the Everglades are the only place you will find both

alligators

and crocodiles.

©ocudrone/Shutterstock.com

There are many things to do in Miami — perfect for all types of adventures. For those nature lovers, two natural parks surround Miami. The Everglades National Park is the largest tropical wilderness park in the United States. Here you can find alligators, pythons, panthers, manatees, and other wild animals. If you want to go somewhere where you can swim, Biscayne Bay is perfect for you. You can dip your feet in, go snorkeling, and dive. You may even spot a shark or two.

If you want to experience the city, you can head to the Versace Mansion where Gianni Versace lived and died. You can go to the Perez Art Museum and check out some art. Even walking around the city, you can look at the interesting Art Deco architecture. For some cultural learning, you can head to the Vizcaya Museum and Gardens and afterward, pop into Little Havana for some scrumptious Cuban food.

And of course, Miami is known for its beaches. Lay out on the sand and get a tan and then go into the water to cool yourself down. It will be the perfect end to a perfect day!

Things to Eat and Drink in Miami

Miami is a city with a mix of cultures. That means there are so many cuisines to try. Because there is a big Cuban community in Miami, you have to go for Cuban food — ropa vieja (slowly cooked shredded beef mixed with onions, olives, peppers, spices, and tomato sauce) or a nice Cuban sandwich are must-eats. Go get some tacos, too. During the day, if you want a little pick-me-up, head to a Cuban café and order a cafe cubano, which is a sweetened espresso. For dinner, you should go to a nice seafood restaurant and try stone crabs, a Miami specialty. 

The nightlife in Miami is vibrant and alive. After dinner, go check out some bars and clubs and have the time of your life dancing and swaying to some good music. While you’re out, make sure you get a Cuban cocktail — they’re sure to spice up your night!

Fun Facts About Miami

Lifeguard hut on the beach in Miami Florida, colorful hut on the beach during sunrise Miami South Beach. Sunny day on the beach

Miami Beach is man-made and every few years, the government has to replace the sand.

©fokke baarssen/Shutterstock.com

  • Miami was named as such because of the Native tribe that lived there in the 1600s and 1700s called the Mayaimi.
  • One of the many nicknames Miami has is “Magic City.”
  • Miami has two national parks that surround the city — Everglades National Park and Biscayne National Park.
  • Miami’s beaches are man-made.
  • Although today, Miami attracts tourists, back in the 1700s, Miami was a hot spot for infamous pirates like Blackbeard and Gasparilla.
  • Many television series are set in Miami, which include: Miami Vice, The Golden Girls, Dexter, and Nip/Tuck.
  • The first Burger King in the world opened in Miami in 1954.

Conclusion

Miami is stylish and fierce. Miami is where people flock to have fun — lay on the beach, explore the Art Deco architecture in the city, go on nature walks to the national parks, and enjoy the vibrant nightlife. September in Miami has nice weather even though it is the rainy season. The days will be bursting hot and the nights will be deliciously warm.

As one of the most visited cities in the world, there will be no shortage of things to do. Just be sure to mix in both indoor and outdoor activities. As one of the hottest and wettest months of the year, you don’t want to run into some rain while you are walking on the Versace Mansion. Apart from the rain, you’ll end up having a grand time in Miami!


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About the Author

Patrick Macfarland is a writer at A-Z Animals primarily covering travel, geography, and history. Patrick has been writing for more than 10 years. In the past, he has been a teacher and a political candidate. He holds a Bachelor's Degree in Political Science from SDSU and a Master's Degree in European Union Studies from CIFE. From San Diego, California, Patrick loves to travel and try new recipes to cook.

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