14-day forecast — Miami Updated every hour
Tue · Today · 15 Sep
Sunny
32°
29°
1.1 mm
Wed · Tomorrow · 16 Sep
Showers
32°
29°
3.0 mm
Thursday · 17 Sep
Showers
31°
28°
8.0 mm
Friday · 18 Sep
Showers
31°
26°
6.8 mm
Saturday · 19 Sep
Showers
31°
28°
8.1 mm
Sunday · 20 Sep
Showers
31°
29°
3.9 mm
Monday · 21 Sep
Showers
32°
28°
4.1 mm
Tuesday · 22 Sep
Cloudy
32°
29°
2.9 mm
Wednesday · 23 Sep
Showers
31°
29°
4.0 mm
Thursday · 24 Sep
Cloudy
30°
27°
9.5 mm
Friday · 25 Sep
Cloudy
29°
27°
7.1 mm
Saturday · 26 Sep
Showers
29°
27°
19.7 mm
Sunday · 27 Sep
Cloudy
30°
27°
1.0 mm
Monday · 28 Sep
Cloudy
32°
27°
15%
About Miami
South Beach art deco and 25°C winter days — hurricane season runs June to November.
Country USA
Region Florida
Continent North America & Caribbean
Time zone America/New_York (-04:00)
Latitude 25.7617°
Longitude -80.1918°
Air quality Fair (EAQI 25)
🗺️ Miami and what is nearby
Forecast day by day — press play
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Markers show the daytime high for the selected day. Tap a marker for Miami detail; two fingers to move and zoom the map.
Climate in Miami in August
Averages over 8 years · best time to visit
Best time to visit Miami : January–December . With good weather, August is a recommended month to visit.
Photo: Wikimedia
July
August
September
Average temperature
→ 28°C
28°C
▼ 27°C
Highest temperature
→ 31°C
31°C
▼ 30°C
Lowest temperature
→ 26°C
26°C
▼ 25°C
Sea temperature
▲ 31,4°C
31,7°C
▼ 30,7°C
Rainfall
▲ 139 mm
157 mm
▲ 206 mm
Days with rain
▲ 22 d
26 d
▼ 24 d
Humidity
▼ 78%
77%
▲ 83%
Sunshine hours per day
▼ 11,3 h
11,0 h
▼ 9,9 h
Cloud cover
▼ 17%
15%
▲ 20%
UV index (midday)
→ 12
12
▼ 10
Day length
13:34
13:01
12:17
Our rating
Good
Good
Good
Temperature day by day in August mean + moving average
26° 27° 28° 29° 30° 1 6 11 16 21 26 31
Rainfall day by day in August mm
0 6.2 12.3 1 6 11 16 21 26 31
UV index day by day in August midday value, clear-sky
0 6 12 1 6 11 16 21 26 31
Climate averages calculated from the ERA5 archive (8 years; sea temperature from marine reanalysis). UV estimated from solar elevation.
Other destinations in North America & Caribbean
Data source
Global weather models — international forecasts
The weather for Miami is based on global weather models (ECMWF, GFS) and national meteorological institutes around the world. Forecasts update every hour; current measurements every 15 minutes. For destinations with a larger time difference from the UK, local time is shown above.