Miami weather in August
“Mild and bright — an underrated time to visit.”
Roughly 25 rainy days across the month, on average.
August in Miami is hot, humid, and wet. Expect average highs around 30.8°C (87°F) and lows of 26.0°C (79°F). Rainfall is substantial at 161.5mm across roughly 24.5 days, so afternoon thunderstorms are nearly daily. You'll still get around 10.9 hours of sunshine per day, though often interrupted by tropical downpours. The combination of heat, humidity, and moisture creates an intensely tropical atmosphere.
This is peak hurricane season in South Florida, and tourism drops significantly. Most locals and experienced visitors avoid August. However, you'll find fewer crowds at beaches, theme parks, and restaurants, and hotels often offer steep discounts. The city takes on a quieter, more residential feel during this month.
If visiting Miami in August 2026, prepare for intense heat and frequent rain. Pack light, breathable clothing and waterproof gear. Indoor attractions like museums, shopping malls, and water parks become more appealing. Book accommodations early to secure better rates, and always check hurricane forecasts before traveling.
What to pack for Miami in August
- •Breathable cotton or linen, and a broad-brimmed hat
- •A compact travel umbrella — one you'll actually carry
- •Reef-safe sunscreen and polarised sunglasses
- •Comfortable, broken-in walking shoes
- •A small daypack that won't look like a tourist beacon
What to pack for Miami in August
- →Quick-dry travel shirtAmazon · shop this
- →UPF sun hatAmazon · shop this
- →Packable rain jacketAmazon · shop this
- →Compact travel umbrellaAmazon · shop this
- →Waterproof dry bagAmazon · shop this
- →Reef-safe sunscreen SPF 50Amazon · shop this
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Where to stay in Miami
We don't review individual hotels — plenty of people do that well. What we do is send you to compare rooms in Miami across trusted platforms.
Compare hotels on Booking.com→Things worth doing
Visit art deco museums during afternoon storms, explore indoor Wynwood Walls gallery, enjoy discounted water sports lessons, relax at air-conditioned shopping centers.
August vs. the rest of the year
How this month compares in Miami. Tap any month to read more.
highlighted months are among the best time to visit.
Best time to visit Miami
While August has its own character in Miami, the data-backed best months to visit Miami are January, February, March, April. These months combine the most favourable temperatures, rainfall, and sunshine across a ten-year climate record.
See the full best-time-to-visit guide for MiamiOther places with a similar climate right now
Miami in August — FAQ
Q01Is August a good time to visit Miami?
Is August a good time to visit Miami?
It is a challenging month — you may want to consider another time of year. In August, Miami averages a high of 31°C (87°F) and a low of 26°C (79°F), with 162mm of rainfall across roughly 25 rainy days.
Q02What is the average temperature in Miami in August?
What is the average temperature in Miami in August?
The average high temperature in Miami during August is 31°C (87°F), with an average low of 26°C (79°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does Miami have in August?
How many rainy days does Miami have in August?
Miami averages approximately 25 rainy days in August, with a total monthly rainfall of about 162mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What should I pack for Miami in August?
What should I pack for Miami in August?
For Miami in August, pack light, breathable clothing (cotton or linen), a compact umbrella or waterproof jacket, sunscreen and sunglasses, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05How crowded is Miami in August?
How crowded is Miami in August?
Tourist crowds in Miami during August are typically moderate. Consider this when planning accommodation — prices track crowd levels closely.