Miami weather in August

August in Miami averages 88°F by day and 78°F at night, with 7.5 inches of precipitation. It is the 1st-warmest and 3rd-wettest month of the year here.

MiamiFloridaPop. 489,812
Average high
88°F+0° vs July
Average low
78°F0 nights below freezing
Precipitation
7.5 in10 days with 0.1 in. or more
Snow
0.0 in11 days at 90°F+

Is August a good time to visit Miami?

August is hot. Average highs reach 88°F, with about 11 days at 90°F or more. The most comfortable months overall are November to April.

Indoor ideas for Miami in August

With this heat, these are good bets: History Miami, Lyric Theater. All things to do in Miami.

On August 15 the sun rises at 6:54 am and sets at 7:56 pm, giving 13h 02m of daylight. Daylight all year.

What to pack for Miami in August

  • Light, breathable clothes, a hat and sunscreen; carry water
  • An umbrella or rain jacket

Based on 30-year averages, not a forecast. Check the forecast a few days before you go.

August nearby

CityDistanceHighLowPrecip.
Miami88°F78°F7.5 in
Miami Beach, FL5 mi88°F78°F7.5 in
Hialeah, FL8 mi91°F78°F9.6 in
Doral, FL10 mi91°F78°F9.6 in
Miami Gardens, FL12 mi91°F78°F9.6 in
Miramar, FL16 mi91°F78°F9.6 in
Hollywood, FL16 mi92°F78°F8.5 in

Frequently asked questions

What is the weather like in Miami in August?

In August, Miami averages a high of 88°F and a low of 78°F, with 7.5 inches of precipitation (NOAA 1991-2020 normals).

Is August a good time to visit Miami?

August is hot in Miami, with average highs of 88°F. Plan outdoor time for mornings and evenings.

Does it snow in Miami in August?

Rarely. The August snowfall normal is under half an inch.

Before and after: Miami in July and Miami in September. All twelve months: Miami weather by month.

NOAA NCEI 1991-2020 climate normals, station Miami Beach, FL, 5.1 miles from the city center.