Cartagena Weather in September

In Cartagena, September brings very high daytime temperatures around 31°C (88°F), with nights cooling to 26°C (79°F). This month falls within the rainy season, so expect frequent rainfall.

Rainfall in Cartagena in September

As part of the rainy season, Cartagena sees around 14 days of rain in September, with an average of 213 mm (8.4 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.

Temperature in Cartagena in September

In September, expect very high temperatures in Cartagena, with highs of 31°C (88°F) and lows of 26°C (79°F) at night. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights stay warm at around 26°C (79°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Cartagena in September

The area experiences a moderate amount of sunshine, with approximately 173 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.

September in Cartagena can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.