Grenadines, Saint Vincent and the GrenadinesQuick decision
When to visit Grenadines?
🌞 Best time overall
April
🌡️ Optimal temperature
25°C–26°C in April
🌧 Least rain
18% rainy days in April
🌧 Wettest month
November (58%)
📅 Best score
8.8/10
By trip type
Best time by type of trip
Island-to-island sailingDec–May — trade winds, secluded anchorages, crystal water.
Tobago CaysYear-round — marine park, turtles, white sand, gin-clear water.
Snorkeling & reefsYear-round — pristine reefs, tropical fish, Mustique, Bequia.
BudgetJun–Nov — hurricane season but prices –50%, quiet islands.
Monthly climate data
Grenadines weather month by month
| Month | Min °C | Max °C | Rainy days (%) | Precip. mm/d | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌤️ January | 24°C | 26°C | 37% | 1.0 | 10.9h | 8.1/10 |
| 🌤️ February | 24°C | 26°C | 25% | 0.7 | 11.1h | 8.5/10 |
| ☀️ March | 25°C | 26°C | 22% | 0.6 | 11.7h | 8.7/10 |
| ☀️ April | 25°C | 26°C | 18% | 0.7 | 12.0h | 8.8/10 |
| 🌤️ May | 26°C | 27°C | 26% | 1.0 | 12.0h | 8.7/10 |
| 🌤️ June | 26°C | 27°C | 44% | 2.5 | 12.0h | 8.0/10 |
| 🌤️ July | 26°C | 27°C | 57% | 3.2 | 12.0h | 7.7/10 |
| 🌤️ August | 26°C | 28°C | 55% | 3.8 | 12.0h | 7.8/10 |
| 🌤️ September | 26°C | 28°C | 51% | 3.6 | 12.0h | 7.9/10 |
| 🌤️ October | 26°C | 28°C | 59% | 3.6 | 11.5h | 7.7/10 |
| 🌤️ November | 26°C | 28°C | 58% | 3.5 | 11.0h | 7.6/10 |
| 🌤️ December | 25°C | 27°C | 37% | 1.3 | 11.0h | 8.2/10 |
Ideal
Fair
Challenging climate
Source: Open-Meteo · 10 years
🌴 Tropical destination — heavy rain months benefit from an algorithmic adjustment: tropical showers are intense but brief and usually don't ruin a trip.
Seasonal breakdown
What to expect each season
🌸 Spring (Mar–May) — Excellent time
Average 26°C, 22% rainy days, 11.9h sunshine/day. Score: 8.7/10.
☀️ Summer (Jun–Aug) — Good time
Average 27°C, 52% rainy days, 12.0h sunshine/day. Score: 7.8/10.
🍂 Autumn (Sep–Nov) — Good time
Average 28°C, 56% rainy days, 11.5h sunshine/day. Score: 7.7/10.
❄️ Winter (Dec–Feb) — Good time
Average 26°C, 33% rainy days, 11.0h sunshine/day. Score: 8.3/10.
Accommodation
Find a place to stay in Grenadines
Check availability during the recommended period
Tip : off-peak months (November, December) are cheapest but weather is significantly worse.
Search on Hotels.comActivities & tours
Activities and tours in Grenadines
Guided tours, skip-the-line tickets and local experiences.
Browse activities on GetYourGuide
Flights
Find a flight to Grenadines
Compare flights from all airlines.
Search flights
Monthly weather
Detailed weather by month
FAQ
Frequently asked questions
April is ideal with 18% rainy days and 26°C.
November is the wettest month with 58% rainy days.
Yes, April is the best month with an average of 26°C.
In winter, the average score is 8.3/10. Acceptable conditions for cultural visits.
Also explore
Destinations with similar climate
US Virgin Islands
Saint BarthélemyWeather rankings
Compare destinations by weather
Best in EuropeGuides & comparisons