Southern Caribbean from Miami September 2025

Southern CaribbeanDuring your Southern Caribbean cruise from Miami in September 2025, you will have the opportunity to go snorkeling, walk along beaches with pearly pink sand, and swim through crystal-clear blue waters. Here is a summary of the weather in the Southern Caribbean to help you efficiently plan your trip from Miami.

Southern Caribbean Weather Conditions in September

September marks the beginning of the off-peak season, offering tranquility and relaxation.

  • Crowds: Decreasing as schools begin, leading to lower tourist numbers.
  • Cruise Prices: Lower, with some of the best rates available during the hurricane season.
  • Suitability: Poor — peak hurricane activity, very humid.
  • Daytime Average Temperature: 88°F (31°C).
  • Nighttime Average Temperature: 78°F (26°C).
  • Water Temperature: 85°F (29°C).
  • Average Rainfall: 8.0 inches (203 mm).
  • Average Rainy Days: 18 days.
  • Rain Pattern: Continual threat of heavy rains and tropical storms.
  • Hurricane Risk: Extremely high, often deterring travel plans.

Cruise Lines

Departing from Miami, Southern Caribbean cruise ports welcome ships and visitors from the world’s most popular cruise lines, offering a large number of Southern Caribbean voyages in September 2025.

  • Carnival Cruise Line: Experience the joy of fun-filled voyages suitable for all ages as you explore the Caribbean.


There are various Southern Caribbean itineraries departing from Miami in September 2025, ranging from 8 to 8 days.

Cruise Types

Nearly all cruises departing from Miami are roundtrip cruise.

  • Roundtrip Cruise: Provide circular routes that return to the starting port—ideal for straightforward, return voyages.

Southern Caribbean Ports of Call

Southern Caribbean cruise from Miami include stops in some of the most breathtaking beaches and crystal-clear waters in the world.

  • Oranjestad: A charming blend of Dutch colonial architecture and vibrant Caribbean culture.
  • Kralendijk: Renowned for its pioneering role in reef preservation and exceptional scuba diving spots.
  • Willemstad: Famous for its colorful, Dutch-style buildings and rich maritime history.
  • Bridgetown: The vibrant capital of Barbados with a rich history and lively culture.
  • St. George's: Known as the "Spice Isle" for its nutmeg and cinnamon production.
  • Fort-de-France: The capital of Martinique, known for its French colonial architecture and vibrant marketplaces.
  • St. Pierre: Once known as the "Paris of the Caribbean," this town offers historical ruins from the 1902 volcanic eruption.
  • Castries: The bustling capital of St. Lucia, known for its picturesque harbor and vibrant local markets.
  • Kingstown: Offers lush botanical gardens and a lively market atmosphere.
  • Port Elizabeth: A quiet, charming island known for its boating and whale watching.
  • Port of Spain: A colorful, bustling city known for its Carnival, music, and multicultural heritage.
  • Scarborough: Offers a laid-back atmosphere with beautiful beaches and local history in Tobago.

Southern Caribbean Cruise Itineraries and Schedule from Miami in September 2025