Best time to cruise · Shoulder season
Southern Caribbean cruises in October
Dominica hosts the World Creole Music Festival late in the month ahead of Independence on November 3, and St. Lucia celebrates Jounen Kwéyòl, Creole Day, in October. The ABC islands enter their short rainy season, typically brief showers. Storm risk lingers for the Windwards, and fall-season ships begin returning to Florida.
- Shoulder season
- Avg high 85°F
- 12 hrs daylight
Photo: UpstateNYer, CC BY-SA 3.0, via Wikimedia Commons
Southern Caribbean in October: Shoulder season
Dominica hosts the World Creole Music Festival late in the month ahead of Independence on November 3, and St. Lucia celebrates Jounen Kwéyòl, Creole Day, in October. The ABC islands enter their short rainy season, typically brief showers. Storm risk lingers for the Windwards, and fall-season ships begin returning to Florida.
Across Southern Caribbean cruise ports, October brings average highs around 85°F (30°C) and lows near 83°F, with about 4.8 inches of rain over the month and roughly 12 hours of daylight.
- Verdict
- Shoulder season
- Season
- Year-round; best December to April. The ABC islands stay a good bet even in hurricane season (June 1 to November 30).
- Average high / low
- 85°F / 83°F
- Rainfall (month)
- 4.8 in
- Daylight
- About 12 hours
- Typical cruise length
- 7 nights from San Juan; 8 to 14 nights from Florida
What to pack: light, breathable clothes, swimwear, a sun hat, sunglasses and reef-safe sunscreen, plus a light layer for air-conditioned rooms. It's one of the wetter months, so bring a compact umbrella or rain jacket.
How October compares with the rest of the year
- Jan: Best time to go
- Feb: Best time to go
- Mar: Best time to go
- Apr: Best time to go
- May: Good time to go
- Jun: Good time to go
- Jul: Good time to go
- Aug: Good time to go
- Sep: Shoulder season
- Oct: Shoulder season
- Nov: Good time to go
- Dec: Best time to go
- No regular sailings
- Shoulder season
- Good time to go
- Best time to go
Southern Caribbean weather in October
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F (°C) | 8228 | 8228 | 8228 | 8328 | 8329 | 8429 | 8429 | 8530 | 8630 | 8530 | 8429 | 8328 |
| Low °F (°C) | 7926 | 7826 | 7826 | 7926 | 8127 | 8127 | 8228 | 8228 | 8328 | 8328 | 8228 | 8027 |
| Rain in (mm) | 1.436 | 1.026 | 1.229 | 1.538 | 2.359 | 3.077 | 3.282 | 3.794 | 3.999 | 4.8121 | 4.8121 | 2.052 |
| Daylight (hrs) | 11 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 11 |
October weather port by port
| Port | Avg high | Avg low | Rain | Daylight |
|---|---|---|---|---|
| Aruba | 85°F | 83°F | 2.6 in | 12 h |
| Curaçao | 85°F | 83°F | 2.3 in | 12 h |
| Bonaire | 85°F | 83°F | 2.1 in | 12 h |
| Barbados | 85°F | 83°F | 3.9 in | 12 h |
| St. Lucia | 85°F | 83°F | 3.2 in | 12 h |
| Grenada | 85°F | 83°F | 6.5 in | 12 h |
| Dominica | 85°F | 82°F | 5.4 in | 12 h |
| Martinique | 85°F | 83°F | 4.4 in | 12 h |
| San Juan | 87°F | 81°F | 7.2 in | 12 h |
| Antigua | 84°F | 82°F | 5.7 in | 12 h |
| Guadeloupe | 84°F | 82°F | 5.6 in | 12 h |
| Cartagena | 86°F | 82°F | 8.4 in | 12 h |
Average daily highs and lows, 2015–2024, from NASA POWER, adjusted to sea level. Rain is the average monthly total.
Other great cruise destinations in October
Southern Caribbean in October: FAQs
Is October a good time to cruise Southern Caribbean?
It can be, as a shoulder-season month. Dominica hosts the World Creole Music Festival late in the month ahead of Independence on November 3, and St. Lucia celebrates Jounen Kwéyòl, Creole Day, in October. The ABC islands enter their short rainy season, typically brief showers. Storm risk lingers for the Windwards, and fall-season ships begin returning to Florida.
What is the weather like on a Southern Caribbean cruise in October?
Across Southern Caribbean cruise ports, October brings average highs around 85°F (30°C) and lows near 83°F, with about 4.8 inches of rain over the month and roughly 12 hours of daylight. Conditions vary from port to port and day to day.
What should I pack for a Southern Caribbean cruise in October?
Pack light, breathable clothes, swimwear, a sun hat, sunglasses and reef-safe sunscreen, plus a light layer for air-conditioned rooms. It's one of the wetter months, so bring a compact umbrella or rain jacket. Check your cruise line's dress code for evenings.
When is the best time to cruise Southern Caribbean?
Year-round; best December to April. The ABC islands stay a good bet even in hurricane season (June 1 to November 30).. The best months are usually January, February, March, April, December.
Where else can I cruise in October?
October is also a top month for Canada & New England, Pacific Coastal, Canary Islands & Atlantic Isles, Japan, Transatlantic.
Updated November 2026 by the BookMyDreamCruise editorial team. How we research and fact-check.
Sources: NASA POWER climate data.