Miami Weather September Averages, USA

    • Temperature Temperature 28°C 82°F
    • High Temperature High Temperature 31°C 88°F
    • Low Temperature Low Temperature 24°C 75°F
    • Day Temperature Day Temperature 29.3°C 85°F
    • Night Temperature Night Temperature 27.1°C 81°F
    • Sunshine Hours Sunshine Hours 9 hours
    • Rainfall Rainfall 203 mm
    • Rainfall Days Rainfall Days 18 days
    • Sea Temperature Sea Temperature 29°C 84°F

    Miami Weather for September 2020

    What's the Weather like in Miami in September


    September is a great month for holiday weather in Miami. This is one of the hottest months of the year, with average daily temperatures reaching as much as 31°C at their highest. The lowest average temperature of the day is 24°C, with an overall average daily temperature of 28°C meaning it is always hot, all day long.


    All of this comes in just 9 hours of sunshine a day, as the nights start to draw in and the days get shorter.

    Sea Temperature

    This still keeps the temperatures high, however, with the sea being warmed during those 9 hours to an average temperature of 29°C. Compared with nearby Fort Lauderdale, the temperatures are going to be slightly lower but when there's a single degree of difference, in this heat, you most likely won't be able to tell.


    The weather forecast will tell you how much sunscreen you need to wear every day, but more importantly, it will tell you how much rain to expect. Out of the 30 days in this month you can expect 18 of them more than half to be rainy. An incredible 203mm of rain will fall during those days - and this is not even the wettest month in Florida!


    Humidity will be high this month as the hot weather and the rainfall combine to bring warm moisture into the air. You may well find yourself sweating even if you are just sitting down, as the climate can be fairly fierce here.

    It's also prime hurricane season, which makes it very important that you know the procedures put in place at your hotel or accommodation in case something comes your way. Keep an eye on weather warnings before and during your trip they may cause delays with your flight if things start to get extreme. Forewarned is forearmed, so do check up on this regularly.

    Hotels for Miami in September

    Mutiny Hotel

    If you like your home comforts, then the Mutiny Hotel could be a good option for you. Here you will stay in suites that are kitted out like a luxury apartment, giving you access to a living area and kitchen. You will also get gorgeous views over Biscayne Bay which glimmers in the September sun.


    Business travellers will love the Conrad. It's a little further away from the tourist hotspots, which means it is quieter and better for meetings. It still offers full-scale luxury however, and great views out over the city.


    Socialising is easy in the Aloft hotel, where the lobby is always busy and the lounge offers the chance to grab a drink with friends. The rooms are inspired by the design of loft spaces, giving you a cosy yet upmarket place to stay.

    Beaches for September for Miami

    Miami Beach

    Miami Beach's central area is definitely a great place to enjoy the 29°C average sea temperatures. There is an elevated boardwalk here which is popular with joggers and skaters, or you can simply rent a beach chair and umbrella to bask in the sun all day long.

    Crandon Park Beach

    Crandon Park Beach is in the Biscayne area and offers plenty of extra facilities: you can rent cabanas, explore a nature centre, have fun at the family amusement centre, and play beach volleyball. Don't forget to explore the natural environment: mangroves and seagrass grow here plentifully.

    Bill Baggs Cape Florida State Beach

    Bill Baggs Cape Florida State Beach is right on the tip of Key Biscayne, and houses a historic lighthouse which happens to be the oldest building in Miami-Dade County. You can fish here, enjoy bicycle trails, take a picnic, or just enjoy the sand and the sea.

    Restaurants and Bars for Miami in September


    You can dance the night away at LIV, with live DJs present and a dance floor that is always packed. They hold live events with fairly well-known DJs, including some chart-topping names, so check the events schedule before you go and book tickets ahead of time if need be.

    Blue Martini Brickell

    You can also try out the Blue Martini Brickell. Here you will find live music in a bar with outdoor seating if you want to enjoy the warm evenings. There is a huge cocktail range on offer and you can also expect to nibble on some light bites if you are still hungry after dinner.


    If you want an impressive, classic nightclub experience, then try the Mansion. You'll find one room playing dance music and the other R&B, with a showy spectacle of female dancers swinging through the air on a trapeze. Some local hotels offer free tickets to the club as part of the room fee.

    Things to Do in Miami in September            


    Enjoy the outdoors with experiences like the Seaquarium. Here you can even get to spend some time in the water with dolphins, which will take the edge off the September heat! You can also see an orca and plenty of other underwater creatures.

    Tropical Park

    If strolling in a park is more your thing, try Tropical Park. Here you will find plenty of pathways for walking or jogging, and sports courts that you can hire. There are local markets held here on the weekends as well as the chance to just sit back and enjoy the greenery.

    Culinary Tours

    You can also try Culinary Tours if you want to explore the local food. These typically take you around a particular area of the city, showing you things of cultural and historic interest, as well as introducing you to some of the best food in the area.

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