Cartagena Weather in September

Thinking of visiting Cartagena in September? Expect moderate temperatures reaching 16°C (61°F) during the day, dropping to 9°C (48°F) at night, with some rainfall likely.

Rainfall in Cartagena in September

Historically, the month has about 3 days of rain, averaging 31 mm (1.2 in) in total. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in Cartagena in September

In September, Cartagena gets moderate temperatures, with highs of 16°C (61°F). Nights cool to around 9°C (48°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Cartagena in September

The area experiences a moderate amount of sunshine, with approximately 147 hours of sunlight expected. This means a decent mix of sun and overcast.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, November and December typically offer the best circumstances for Cartagena.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Chile, check out our Cartagena's climate page.

Cartagena Temperature in September

Min Temperature 9°C (48°F)  

Max Temperature 16°C (61°F)  

Chance of Rain 11%  

Precipitation 31 mm (1.2 in)  

Rainy days 3 days  

Humidity 78% *  

Sunshine 147 hours *  

Percentage Sunshine *  

* Data from: Valparaíso, Chile (56 KM, 34 Miles).

What to Wear in Cartagena in September

The weather can be unpredictable in September, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Some rain is possible, so pack something to handle light showers. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Cartagena in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

5/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Chile, check out our Cartagena's climate page.

More climate data for Cartagena

Temperature Rainfall Sunshine Humidity

See the full Cartagena climate overview or explore weather in Chile.