Setting sail
Hang tight. We're checking the weather.
Setting sail
Hang tight. We're checking the weather.
Puerto Rico · Ships call at San Juan, Puerto Rico
Hot, peak hurricane season
September is inside the Atlantic hurricane season. A storm can change a port day or the whole route, so keep your plans here flexible.
San Juan in September offers pleasant temperatures, with highs around 84°F and comfortable lows near 79°F. Expect around 6 rainy days, typically brief afternoon showers rather than all-day rain. Morning excursions are usually the safest bet. Hot, peak hurricane season.
Crowds are moderate in September, making it a good balance between availability and weather. Lightweight layers work well: a light cardigan for evenings on deck and breathable tops for port days cover most conditions.
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Sailings that are at sea during September, with the date each one leaves port.
Eastern & Western Caribbean
MSC Cruises
Sails Aug 21, 2027
Eastern Caribbean
Margaritaville At Sea Cruises
Sails Aug 28, 2027
Southern Caribbean Cruise
Royal Caribbean Cruises
Sails Aug 28, 2027
Eastern Caribbean
Carnival Cruises
Sails Aug 28, 2027
Eastern & Western Caribbean
MSC Cruises
Sails Aug 28, 2027
Southern Caribbean Cruise
Royal Caribbean Cruises
Sails Sep 4, 2027
Ships leave either from the piers on Calle Marina in Old San Juan or from the Pan American Pier across the channel in Isla Grande. The airport is 10 to 20 minutes away by car, and Old San Juan’s forts and streets are an easy way to spend a day before or after.
The average high temperature in San Juan during September is 84°F, with a low of 79°F.
San Juan typically sees 6 days of rain in September. Hot, peak hurricane season.
For a September cruise to San Juan, you should pack lightweight, breathable clothing, swimwear, and sun protection.