Florida, USA
Miami weather by month
Miami is warmest in August, with average highs of 31°C, and coolest in January at 24°C. The sea ranges from about 23°C to 32°C, warmest in July.
- WarmestAugust31°C average high
- CoolestJanuary24°C average high
- Warmest seaJuly32°C on average
- From Dublin≈ 8h 45mdirect, estimated
Miami through the year
Beach weather (highs of 25°C or more and fewer than seven rainy days) is most likely February to March and December. September is the wettest month, with rain on about 19 days.
Month by month
| Month | High | Low | Sea | Rainy days | Rain | Sky | Days 25°C+ |
|---|---|---|---|---|---|---|---|
| January | 24° | 18° | 23° | 6 | 64 mm | Often cloudy | 38% |
| February | 25° | 20° | 24° | 6 | 54 mm | Some cloud | 61% |
| March | 26° | 20° | 25° | 6 | 55 mm | Some cloud | 74% |
| April | 28° | 22° | 26° | 8 | 76 mm | Some cloud | 94% |
| May | 29° | 23° | 29° | 11 | 132 mm | Often cloudy | 100% |
| June | 30° | 25° | 30° | 17 | 197 mm | Mostly cloudy | 100% |
| July | 31° | 26° | 32° | 17 | 135 mm | Often cloudy | 100% |
| August | 31° | 26° | 32° | 19 | 156 mm | Often cloudy | 100% |
| September | 30° | 25° | 31° | 19 | 191 mm | Mostly cloudy | 100% |
| October | 28° | 24° | 29° | 13 | 140 mm | Often cloudy | 98% |
| November | 26° | 21° | 26° | 8 | 84 mm | Often cloudy | 82% |
| December | 25° | 20° | 24° | 7 | 72 mm | Often cloudy | 63% |
Shaded rows: beach weather (February to March and December). Rainy day = 2 mm or more. Sky = average cloud cover. How we measure
Flying time
Estimated from the distance for a direct flight. Real schedules vary, and many long-haul trips need a connection.
- From Dublin≈ 8h 45m
- From Cork≈ 8h 30m
- From Belfast≈ 8h 45m
- From London≈ 9h 15m
- From Manchester≈ 9h
- From Glasgow≈ 8h 45m
Similar weather
Air: ERA5 reanalysis via Open-Meteo, 2011–2025, for the grid point at 25.76, -80.19 (1 m). Sea: Copernicus Marine analysis via Open-Meteo, 2023–2025. Averages describe past weather, not a forecast.