Cartagena weather in September
Hot and humid, with frequent heavy rain. Average highs of 30°C and lows of 25°C, with around 24 rainy days expected throughout the month.
While September isn't our top-rated month for Cartagena, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
30°C
Average low
25°C
Rainy days
24 days
Best months to visit
January, February, December
What to do in Cartagena in September
Whatever the weather, Cartagena rewards curious visitors. Here are some of the best ways to spend your time:
Walled city wandering
Islas del Rosario snorkelling
Sunset on the walls
Castle San Felipe
Getsemani neighbourhood
Caribbean boat trip
What to pack for September
Light breathable clothing, high-SPF sunscreen, a wide-brimmed hat, and a reusable water bottle are essential. Pack sandals and at least one light layer for air-conditioned interiors.
Browse other months
Recommended
January
32C
Hot and humid, and mostly sunny skies.
Recommended
February
32C
Hot and humid, and mostly sunny skies.
March
33C
Hot and humid, with occasional showers.
April
32C
Hot and humid, with some rainy days.
May
31C
Hot and humid, with frequent heavy rain.
June
30C
Hot and humid, with frequent heavy rain.
July
31C
Hot and humid, with frequent heavy rain.
August
30C
Hot and humid, with frequent heavy rain.
September (you are here)
30C
Hot and humid, with frequent heavy rain.
October
29C
Warm and pleasant, with frequent heavy rain.
November
29C
Warm and pleasant, with frequent heavy rain.
Recommended
December
31C
Hot and humid, with occasional showers.
Book your September trip to Cartagena
Find hotels, tours and experiences for the perfect escape.
