When To Go · Country Guide
Volcanic macro, turtle-rich cays, and one-passport island hopping in the Southern Caribbean
Updated Mar 27, 2026 • 16 sources
When to go
Best time to visit Saint Vincent and the Grenadines
For most travelers, the easiest planning window is December through May.
Best overall window
December - May
Drier weather, easier island hops, warm sea around 26°C to 28°C
Outside that window
Wettest stretch, higher storm risk, bumpier outerisland transfers, gustier tradewind days 20 km/h to 35 km/h
Choose your trip style
Start with the overall answer, then switch only when scuba, freedive, snorkel, or topside timing changes the trip in a meaningful way.
Month-by-month planner
The overall row stays visible so you can compare it against the currently selected scope.
| Scope | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall |
Wildlife goals and seasonal highlights
These do not replace the overall planner. Use them only if a specific animal or event is driving your trip dates.
Green turtle snorkeling in Tobago Cays
Best for Snorkel, Freedive, Topside
Year-round
JanFebMarAprMayJunJulAugSepOctNovDecThe Tobago Cays turtle reserve is the country's signature wildlifeinthewater experience.
Whale and dolphin watching offshore
Best for Topside, Snorkel
Dec to Apr
JanFebMarAprMayJunJulAugSepOctNovDecOfficial tourism guidance points to December through April as the best time for whale and dolphin watching, though sightings can happen at other times.
Sea turtle nesting and monitoring season
Best for Topside, Snorkel
Apr to Nov
JanFebMarAprMayJunJulAugSepOctNovDecCommunity monitoring programs protect leatherback, hawksbill, and green turtle nesting beaches during the national nesting season.
Bequia Easter Regatta period
Best for Topside
Mar to Apr
JanFebMarAprMayJunJulAugSepOctNovDecLateMarch or April travel can overlap with Bequia's regatta energy, which changes hotel demand and adds a lively sailing atmosphere to the island.
Mayreau Regatta and spring island events
Best for Topside
Apr to May
JanFebMarAprMayJunJulAugSepOctNovDecMayreau's regatta season and Easteradjacent events across the Grenadines can make a spring trip feel more social and maritime, especially if you are moving by boat.
Always true for this destination
- The national wet season usually runs from June to November, with October and November often among the wettest months.
Seasonal cautions
- Jun to Jul: Warmer water near 28°C to 29°C, greener St. Vincent, watch tropical forecasts
- Aug to Nov: Wettest stretch, higher storm risk, bumpier outer-island transfers, gustier trade-wind days 20 km/h to 35 km/h
Built from climate references, access rules, and destination operators. Wildlife timing and route flexibility can shift year to year.