Miami weather by month
Miami runs from an average daily high of 76°F in January to 91°F in August, with overnight lows between 61°F (January) and 78°F (August).
June is the wettest month (10.5 inches) and January the driest (1.8 inches); about 67 inches fall in a normal year.
Average highs reach 90°F or more in Jul-Aug.
By a simple rule (average highs of 65-88°F, lows of 40°F or more and rain at or under the yearly average), the comfortable months for Miami day trips are Jan-Apr and Nov-Dec.
Month by month in Miami
| Month | Average high | Average low | Rain (in) | Day trips open |
|---|---|---|---|---|
| January best | 76°F | 61°F | 1.8 | 77 of 77 |
| February best | 78°F | 63°F | 2.1 | 77 of 77 |
| March best | 81°F | 66°F | 2.5 | 77 of 77 |
| April best | 84°F | 70°F | 3.4 | 77 of 77 |
| May | 87°F | 73°F | 6.3 | 77 of 77 |
| June | 89°F | 76°F | 10.5 | 77 of 77 |
| July | 91°F | 78°F | 7.4 | 77 of 77 |
| August | 91°F | 78°F | 9.6 | 77 of 77 |
| September | 89°F | 77°F | 10.2 | 77 of 77 |
| October | 86°F | 74°F | 7.7 | 77 of 77 |
| November best | 81°F | 68°F | 3.5 | 77 of 77 |
| December best | 78°F | 64°F | 2.4 | 77 of 77 |
The numbers are from NOAA's station at Miami Intl Airport, Fl (USW00012839). Climate normals 1991-2020: long-run averages, not a forecast. "Day trips open" counts the places within 3 hours that are open or in season on the 15th, from our own place data.
Questions about Miami weather
What is the best time to visit Miami?
By a simple rule (average highs of 65-88°F, lows of 40°F or more and rain at or under the yearly average), the comfortable months for Miami day trips are Jan-Apr and Nov-Dec.
What is the hottest and coldest month in Miami?
August is the hottest (average high 91°F) and January the coolest (average low 61°F).
When does it rain the most in Miami?
June is the wettest month (10.5 inches) and January the driest (1.8 inches).
Does it snow in Miami?
Very little: the station records about 0.0 inches of snow in a normal year.
Where do these weather numbers come from?
The numbers are from NOAA's station at Miami Intl Airport, Fl (USW00012839). They are 1991-2020 climate normals (long-run averages), not a forecast. For today's weather use the National Weather Service forecast.
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