North America · Month-by-month weather, seasons and what to do — from Noura's Destination Finder.
🟢 Peak season · 🟠 Shoulder · ⚪ Off-peak
Average temperatures, sunshine and the feel of each month. Getting the timing right is half of a great trip.
| Month | Avg °F | Sun | Rain | Season | What it's like |
|---|---|---|---|---|---|
| January | 61–76°F | 7h | Low (45mm) | Peak | Warm, dry and sunny, the heart of the winter escape season with flawless beach days. |
| February | 63–78°F | 8h | Moderate (55mm) | Peak | Bright, breezy and balmy, prime snowbird season with calm seas for diving. |
| March | 66–81°F | 9h | Moderate (60mm) | Peak | Warm, dry and lively as spring break energy and big festivals hit Miami and the Keys. |
| April | 70–84°F | 10h | Moderate (85mm) | Peak | Hot and mostly dry with warming seas, the last stretch before the summer rains build. |
| May | 73–87°F | 9h | High (160mm) | Shoulder | Hot and increasingly muggy as the wet season opens with brief afternoon storms. |
| June | 76–89°F | 9h | Very High (265mm) | Off-Peak | Hot, wet and humid as hurricane season opens, but calm morning reefs stay glorious. |
| July | 78–91°F | 10h | High (185mm) | Off-Peak | Steamy and stormy, but domestic summer crowds fill the Keys for July 4 fun. |
| August | 78–91°F | 9h | Very High (245mm) | Off-Peak | Peak heat, humidity and hurricane watch, rescued by bath-warm seas and low rates. |
| September | 77–89°F | 8h | Very High (260mm) | Off-Peak | The wettest, stormiest month at the heart of hurricane season, but deals are everywhere. |
| October | 74–86°F | 8h | High (195mm) | Shoulder | Still warm and wet with lingering hurricane risk, but seas clear and festivals return. |
| November | 68–81°F | 8h | Moderate (90mm) | Peak | Warm, drying and delightful as the dry season returns and crowds are still thin. |
| December | 64–78°F | 7h | Moderate (60mm) | Peak | Warm, dry and festive, a sunny holiday escape from the northern cold. |
Data cross-referenced from climate and flight sources; conditions vary year to year.
Hand-picked ideas for every month of the year — from Noura's Destination Finder.
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