Weather in Barranquilla in June

A hard month. June is a hard month in Barranquilla, and worth planning around. You should expect rain on 20 days of the month, which is more days wet than dry.

June ranks 11 of 12 — near the bottom of Barranquilla's year. January is the month that works, and the swing between the two is 42 points, which is a different holiday rather than a slightly better one.

Rain on 20 of the month's 30 days, 3 of them heavy. At that frequency a wet-weather backup is not a contingency, it is the itinerary — book the indoor things first and treat the clear days as the bonus. Natural fibres and a second shirt for the day. At 82% nothing dries, including you.

What the averages hide

Averages flatten a month, and this one hides a few things: 23 days top 30 °C, making the heat continuous rather than occasional; the day barely swings — 4.2 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest June day reached 34.1 °C and the coldest night fell to 24.9 °C, and the wettest single day dropped 32 mm — roughly 29% of the month's rain in one day.

June is moderately variable: 14 mm in the driest year against 233 mm in the wettest, around an average of 111 mm. Roughly two Junes in three land near that average, and the third does something else entirely.

Wind is light at 12.6 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 82%, high enough to notice on the warm days without dominating them.

How June sits in the year

Temperatures hold steady either side: 30.8 °C in May, 30.9 here, 30.8 in July. Nothing about the timing within the month matters much.

Daylight in June

Barranquilla sits close enough to the equator that daylight barely moves all year — 12.8 hours in June, against a range of just 1.3 hours across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.

Sea temperature

The sea sits at about 28.5 °C in June — warm enough that the water offers no relief from the heat. The sea peaks at 29.2 °C in October and bottoms out at 26.4 °C — water lags the air by a month or two, which is why the best swimming often comes after the best weather.

How busy it gets

Off season. The genuine off season: cheapest by a distance, with the caveat that some tours and restaurants close entirely.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

June in Barranquilla versus nearby

If Barranquilla is one option among several, the nearby comparison is worth making. Cartagena is close enough to be a coin toss — within a degree on temperature, 2 days more rain. Medellín is a better bet in June — 6.3 °C cooler, 3 days more rain.

So: June is a compromise. January is 40 points better and is what Barranquilla is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.

Every month in Barranquilla

See all twelve months in Barranquilla, or where else to go in June.