
Plan Your Cruise With Free Weather Forecasts
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Loading Travel Forecast…Historical averages and packing recommendations for your September visit to Cartagena.
"Wet and stormy — Caribbean hurricane season regionally"
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Averaged from the last five years of September readings — a guide to what to expect, not a forecast for a particular sailing.
Cartagena is the most-visited port on Panama Canal and Central America itineraries, a UNESCO World Heritage walled city of pastel colonial mansions, flower-draped balconies, and old stone ramparts. Most cruisers spend the day in the Old Town, browsing emerald shops and climbing the Castillo San Felipe de Barajas, the hilltop fortress above the city, before the ship heads for the canal.
Cartagena in September is warm and sunny, with average highs around 88°F and lows that rarely dip below 76°F. Expect around 11 rainy days, typically brief afternoon showers rather than all-day rain. Morning excursions are usually the safest bet. Wet and stormy — Caribbean hurricane season regionally
Crowds are moderate in September, making it a good balance between availability and weather. Pack reef-safe SPF 50+ sunscreen, a hat, and breathable fabrics. The sun at 88°F is intense, especially near the water.
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The average high temperature in Cartagena during September is 88°F, with a low of 76°F.
Cartagena typically sees 11 days of rain in September. Wet and stormy — Caribbean hurricane season regionally
For a September cruise to Cartagena, you should pack lightweight, breathable clothing, swimwear, and sun protection.