Caribbean · 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 | 73–84°F | 7h | Moderate (100mm) | Peak | Dry-season trade winds sweep the Grenadines' scattered cays, with the calmest sailing conditions of the year. |
| February | 73–84°F | 8h | Moderate (65mm) | Peak | Clear, dry skies make this a top month for island-hopping by sail between Bequia, Mustique and the Tobago Cays. |
| March | 73–85°F | 8h | Moderate (60mm) | Peak | Bequia's Easter Regatta buildup begins under reliably dry, breezy conditions. |
| April | 74–86°F | 8h | Moderate (70mm) | Peak | Warm and dry with excellent visibility for snorkeling the Tobago Cays' turtle-filled reefs. |
| May | 75–87°F | 7h | Moderate (105mm) | Shoulder | The rainy season begins gently, though mornings stay clear for sailing and beach days. |
| June | 75–87°F | 6h | High (170mm) | Shoulder | Lush and increasingly humid as the wet season builds across the archipelago. |
| July | 75–87°F | 6h | High (185mm) | Shoulder | Hot, green and rainier, with regular tropical downpours between long sunny stretches. |
| August | 75–87°F | 6h | High (210mm) | Off-Peak | Peak summer heat and rainfall, with quieter anchorages and lower charter rates. |
| September | 75–87°F | 6h | Very High (220mm) | Off-Peak | The wettest, quietest month—hurricane season peaks and sailing charter prices drop sharply. |
| October | 75–86°F | 6h | Very High (230mm) | Off-Peak | Still deep in the rainy season with the year's heaviest rain, though showers stay mostly brief. |
| November | 75–85°F | 6h | Very High (230mm) | Shoulder | Rain begins easing as the dry season approaches, with improving sailing conditions. |
| December | 74–84°F | 7h | High (160mm) | Peak | Dry season returns with steady trade winds and the build-up to the Grenadines' busiest sailing months. |
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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