Cartagena in September and October: Yes, It Rains. Come Anyway.

Quick answer

September and October are the peak of Cartagena's wet season and the city's quietest months, and they're still worth the trip. Rain here usually arrives as a heavy downpour that clears within an hour rather than a grey all-day drizzle, though October averages the most wet days of any month, around 16. Plan your outdoor hours for the morning, keep a free indoor stop like the Museo del Oro Zenú in your back pocket for the afternoon, and expect the old town streets and our rooftop to be pleasantly short of crowds.

Yellow clock tower in a sunny plaza in Cartagena's old town
Wet season, and still mostly like this between showers. — Photo by Carlos Sarmiento on Unsplash

Should you come in September or October?

Yes, if you can live with getting wet occasionally. These are the two wettest months of the year here and also the two quietest, and the trade is a good one: you get the walled city without the shoulder-to-shoulder version of it, and you get rain that mostly turns up, does its business and leaves.

We're not going to pretend it's dry. October averages the most wet days of any month in Cartagena, roughly 16 of them. But a wet day is not a washed-out day.

What the rain actually does

It comes hard and it goes fast. The pattern most of the year is a brief, heavy downpour lasting an hour or less, and September and October are the months when that gets more frequent and heavier rather than more constant. It's still hot throughout. Nobody packs a jumper for a Cartagena September.

The practical consequence is drainage, not misery. Old streets plus a lot of water at once means standing water at the kerbs for a while after. Wear shoes you don't care about, or sandals you can rinse.

How to plan a day around it

Front-load the outdoors. Mornings are the most reliable stretch, so that's when you do the walls, the boat, the beach, the long aimless walk. Keep the afternoon flexible and keep one indoor option in reserve. The Museo del Oro Zenú is the best of these: free entry, air conditioning, Tuesday to Saturday 9am to 5pm with shorter hours on Sunday, closed Mondays, and about an hour is all it takes. A downpour is a perfectly good excuse to finally go.

Evenings usually sort themselves out. Plaza de San Diego, a couple of minutes from us, gets its restaurant tables and street food carts going once the heat drops, and a shower earlier in the day rarely cancels that.

What low season is actually like

Quieter, and priced accordingly. Fewer cruise arrivals, fewer queues at the obvious things, and more chance of getting a table where you want one. Up on our rooftop it means the crowd tips further toward locals, which is the version we prefer anyway. Locals get 15% off up here too, so expect real company at sunset. Members Only kicks off around 9 on Friday and Saturday and it gets loud, rain or no rain.

Head up to the rooftop, it's open till midnight. Watching a downpour come across the old town roofs from a covered seat with a drink is, honestly, one of the better things about this time of year.

What to pack for it

  • A light rain layer, not a coat. It's hot rain.
  • Shoes that dry, or sandals. Skip anything suede.
  • A dry bag or a zip pouch for your phone if you're doing boats.
  • Nothing warm. Genuinely.

Booking in the wet season

We've got ten rooms, each one painted by a local artist rather than a decorator, so even in the quiet months there isn't much to go around. An art hotel, but not the stuffy, silent, white-walls kind. Book direct through our website and breakfast is included, which is a nicer way to start a grey morning than a takeaway coffee in the rain.

One thing to know before you commit: because we're small, we take a deposit to hold a reservation. Cancel in writing at least 30 days before check-in and we refund 50% of the total. Inside 30 days, the deposit is non-refundable and non-transferable. We say the same thing to everyone: get travel insurance that covers changes and cancellations, especially in a season when a flight might get shuffled.

If you want quiet and colonial hush, we're probably not your spot. If you want the city at its least crowded and you can shrug off an hour of rain, September and October are the months to have it.

Common questions

Is Cartagena worth visiting in September?

Yes, if you're comfortable with rain. September is the low season and one of the wettest months, but rain typically comes as short heavy downpours rather than all-day grey, and the city is markedly less crowded.

How much does it rain in Cartagena in October?

October averages the most wet days of any month, around 16 days with measurable rain. It stays hot throughout, and showers are usually brief and heavy rather than continuous.

What can you do in Cartagena when it rains?

The Museo del Oro Zenú is the easiest answer: free entry, air-conditioned, Tuesday to Saturday 9am to 5pm with shorter Sunday hours, closed Mondays, and about an hour to see. Our rooftop is covered in parts and open till midnight.

What's your cancellation policy if my plans change?

We take a deposit because we only have ten rooms. Cancel in writing to hola@townhousecartagena.com at least 30 days before check-in and we refund 50% of the reservation value. Within 30 days the deposit is non-refundable and non-transferable, so we recommend travel insurance.

Is breakfast included?

Yes, for every guest who books directly through our website.

Book your stay at Townhouse Cartagena