Cartagena weather

Our guide to the weather in Cartagena during October

24

Average high

5

UV Index

38mm

Monthly rainfall

23

Sea temperature

We've looked at the most up-to-date weather data for Cartagena, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Cartagena weather in October.

How warm is it in Cartagena during October?

The temperature is extremely stable in October with average highs of 24℃ and lows just 4℃ lower at 20℃. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Cartagena during October?

On average, there will be 2 rainy days during the month, amounting to 37.9mm in total. That's much drier than we see in England during August, and therefore not something to be concerned about. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Cartagena during October?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in October. With moderate humidity and mild air temperatures, the breeze will have a slight cooling effect.

How warm is the sea in Cartagena during October?

The water temperature around Cartagena reaches a pleasant 23℃ during October. While generally considered warm, some people might find it a little on the cool side on entering the water.

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Weather in Cartagena

Our month-by-month guide to the weather and climate in Cartagena

15.5

Cartagena weather in

January
15.7

Cartagena weather in

February
16.6

Cartagena weather in

March
18.4

Cartagena weather in

April
21.6

Cartagena weather in

May
25.2

Cartagena weather in

June
28.0

Cartagena weather in

July
28.7

Cartagena weather in

August
26.7

Cartagena weather in

September
23.6

Cartagena weather in

October
19.4

Cartagena weather in

November
16.7

Cartagena weather in

December