Miami weather in August
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Miami August weather at a glance
In August, Miami averages 28.5°C, with typical highs of 31.8°C and lows of 25.7°C. The historical average is 25 wet days and 77% humidity.
Miami August temperature & humidity
Miami August rain & wet days
Pack a light rain jacket, waterproof pouch and quick-dry shoes. Keep an indoor stop available between outdoor activities.
What to wear in Miami in August
Expect intense heat. Pack lightweight quick-dry clothing, sun protection and a refillable bottle. Rain is frequent at roughly 25 days in the month; pack a rain jacket and water-resistant shoes.
- DaytimeBreathable short sleeves, hat and sunscreen · average high 31.8°C
- Morning & eveningLight layer for air-conditioned rooms · average low 25.7°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Miami August sunrise & sunset times
2026 August · Local time (America/New_York)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-08-01 | 06:47 | 20:07 | 13h 19m |
| 2026-08-15 | 06:54 | 19:56 | 13h 2m |
| 2026-08-31 | 07:01 | 19:41 | 12h 40m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
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Best months to visit Miami
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
August weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Miami weather like in August?
In August, Miami averages 28.5°C, with typical highs of 31.8°C and lows of 25.7°C. The historical average is 25 wet days and 77% humidity. Our weather-comfort rating for this month is challenging.
Does it rain a lot in Miami in August?
There are about 25 wet days in August. Pack a rain jacket and water-resistant shoes.
What should I wear in Miami in August?
Expect intense heat. Pack lightweight quick-dry clothing, sun protection and a refillable bottle. Rain is frequent at roughly 25 days in the month; pack a rain jacket and water-resistant shoes.
What are the best months to visit Miami?
Recent weather data rates January, February, March, April among the more comfortable months.
Where can I check Miami weather in August in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Miami in August?
On 2026-08-15, calculated sunrise is 06:54 and sunset is 19:56 in local time (America/New_York). Times vary by date and terrain.
Miami weather by month
More Americas destinations in August
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations