Saint Lucia, Saint LuciaQuick decision
When to visit Saint Lucia?
🌞 Best time overall
March
🌡️ Optimal temperature
72°F–82°F in March
🌧 Least rain
46% rainy days in March
🌧 Wettest month
July (73%)
📅 Best score
8.2/10
By trip type
Best time by type of trip
Pitons & HikingDecember–April — Gros Piton trek, spectacular views.
DivingDecember–May — Anse Chastanet reef, Soufrière Marine Reserve.
Hot SpringsYear-round — Sulphur Springs, volcanic mud baths.
BeachesDecember–April — Anse des Pitons, Reduit Beach and Marigot Bay.
FamilyFebruary–April — calm beaches, canopy zip-lining and chocolate.
Monthly climate data
Saint Lucia weather month by month
| Month | Min °F | Max °F | Rainy days (%) | Precip. in/d | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌤️ January | 72°F | 81°F | 53% | 0.1in | 10.9h | 7.8/10 |
| 🌤️ February | 70°F | 81°F | 45% | 0.1in | 11.1h | 8.0/10 |
| 🌤️ March | 72°F | 82°F | 46% | 0.1in | 11.7h | 8.2/10 |
| 🌤️ April | 72°F | 84°F | 41% | 0.1in | 12.0h | 8.2/10 |
| 🌤️ May | 73°F | 84°F | 46% | 0.1in | 12.0h | 8.0/10 |
| ⛅ June | 75°F | 84°F | 61% | 0.1in | 12.0h | 7.6/10 |
| ⛅ July | 73°F | 84°F | 73% | 0.1in | 12.0h | 7.3/10 |
| ⛅ August | 75°F | 84°F | 68% | 0.1in | 12.0h | 7.4/10 |
| ⛅ September | 75°F | 86°F | 69% | 0.1in | 12.0h | 7.3/10 |
| ⛅ October | 73°F | 84°F | 65% | 0.1in | 11.4h | 7.4/10 |
| ⛅ November | 73°F | 82°F | 62% | 0.1in | 11.0h | 7.6/10 |
| 🌤️ December | 72°F | 81°F | 55% | 0.1in | 10.9h | 7.8/10 |
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) — Good time
Average 29°F, 44% rainy days, 11.9h sunshine/day. Score: 8.1/10.
☀️ Summer (Jun–Aug) — Good time
Average 29°F, 67% rainy days, 12.0h sunshine/day. Score: 7.4/10.
🍂 Autumn (Sep–Nov) — Good time
Average 29°F, 65% rainy days, 11.5h sunshine/day. Score: 7.4/10.
❄️ Winter (Dec–Feb) — Good time
Average 27°F, 51% rainy days, 11.0h sunshine/day. Score: 7.9/10.
Accommodation
Find a place to stay in Saint Lucia
Check availability during the recommended period
Tip : off-peak months (July, August) are cheapest but weather is significantly worse.
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Activities and tours in Saint Lucia
Guided tours, skip-the-line tickets and local experiences.
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Flights
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Monthly weather
Detailed weather by month
FAQ
Frequently asked questions
March is ideal with 46% rainy days and 28°F. The months of March & April offer comparable conditions.
July is the wettest month with 73% rainy days.
Yes, March is the best month with an average of 28°F.
In winter, the average score is 7.9/10. Acceptable conditions for cultural visits.
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