Best time to cruise · Best time to go
Southern Caribbean cruises in April
The Bequia Easter Regatta fills Admiralty Bay with traditional island sailboats, a lovely sight on Grenadines voyages. April stays dry and warm across the region, and water temperatures off Bonaire and Curaçao are ideal for long snorkels. Some ships leave for Europe by month’s end, so San Juan schedules thin slightly.
- Best time to go
- Avg high 83°F
- 12 hrs daylight
Photo: UpstateNYer, CC BY-SA 3.0, via Wikimedia Commons
Southern Caribbean in April: Best time to go
The Bequia Easter Regatta fills Admiralty Bay with traditional island sailboats, a lovely sight on Grenadines voyages. April stays dry and warm across the region, and water temperatures off Bonaire and Curaçao are ideal for long snorkels. Some ships leave for Europe by month’s end, so San Juan schedules thin slightly.
Across Southern Caribbean cruise ports, April brings average highs around 83°F (28°C) and lows near 79°F, with about 1.5 inches of rain over the month and roughly 12 hours of daylight.
- Verdict
- Best time to go
- 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
- 83°F / 79°F
- Rainfall (month)
- 1.5 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.
How April 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 April
| 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 |
April weather port by port
| Port | Avg high | Avg low | Rain | Daylight |
|---|---|---|---|---|
| Aruba | 82°F | 80°F | 0.3 in | 12 h |
| Curaçao | 82°F | 80°F | 0.2 in | 12 h |
| Bonaire | 81°F | 80°F | 0.2 in | 12 h |
| Barbados | 82°F | 80°F | 0.8 in | 12 h |
| St. Lucia | 83°F | 80°F | 0.9 in | 12 h |
| Grenada | 82°F | 80°F | 1.5 in | 12 h |
| Dominica | 82°F | 79°F | 2.1 in | 13 h |
| Martinique | 82°F | 80°F | 1.3 in | 12 h |
| San Juan | 86°F | 77°F | 3.2 in | 13 h |
| Antigua | 81°F | 79°F | 2.0 in | 13 h |
| Guadeloupe | 82°F | 79°F | 2.5 in | 13 h |
| Cartagena | 87°F | 81°F | 2.8 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 April
Southern Caribbean in April: FAQs
Is April a good time to cruise Southern Caribbean?
Yes, it's one of the best months. The Bequia Easter Regatta fills Admiralty Bay with traditional island sailboats, a lovely sight on Grenadines voyages. April stays dry and warm across the region, and water temperatures off Bonaire and Curaçao are ideal for long snorkels. Some ships leave for Europe by month’s end, so San Juan schedules thin slightly.
What is the weather like on a Southern Caribbean cruise in April?
Across Southern Caribbean cruise ports, April brings average highs around 83°F (28°C) and lows near 79°F, with about 1.5 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 April?
Pack light, breathable clothes, swimwear, a sun hat, sunglasses and reef-safe sunscreen, plus a light layer for air-conditioned rooms. 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 April?
April is also a top month for Caribbean, Eastern Caribbean, Western Caribbean, Bahamas, Pacific Coastal.
Updated November 2026 by the BookMyDreamCruise editorial team. How we research and fact-check.
Sources: NASA POWER climate data.