Weather in Barranquilla in April
Colombia · 20-year averages, April
A good month. April is a solid month to be in Barranquilla. Highs average 31.1 °C, lows 26 °C, and rain falls on 8 days — nothing in the month is working against you.
April ranks 5 of 12 in Barranquilla: past the worst of the year but short of January, which is the month to book if the dates are open.
Rain on 8 days, 1 of them heavy. Enough to need a plan B, not enough to need a plan around it. Pack for 31.1 °C days and 26 °C nights; the spread matters more here than any single number.
What the averages hide
Averages flatten a month, and this one hides a few things: 25 days top 30 °C, making the heat continuous rather than occasional; the day barely swings — 5 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest April day reached 34.1 °C and the coldest night fell to 24.5 °C, and the wettest single day dropped 38 mm — roughly 100% of the month's rain in one day.
This is the volatile part. April rainfall has ranged from 3 mm to 139 mm across the twenty years measured — a 136 mm spread around an average of 38 mm. The average is real but almost no individual April looks like it, so treat the figure as the middle of a wide range rather than a forecast.
Wind sits around 17.3 km/h — a steady breeze rather than a nuisance, and welcome on the warmer days, and humidity runs at 77%, high enough to notice on the warm days without dominating them.
How April sits in the year
Temperatures hold steady either side: 30.8 °C in March, 31.1 here, 30.8 in May. Nothing about the timing within the month matters much. Rain is the thing that moves: May brings 12 days more of it, so the earlier half of a flexible trip is the safer half.
Daylight in April
Barranquilla sits close enough to the equator that daylight barely moves all year — 12.4 hours in April, 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 27 °C in April — 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
Shoulder. The value months — prices ease off and you get the place closer to itself.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
April 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, 3 days more rain. Medellín is close enough to be a coin toss — 6.4 °C cooler, 17 days more rain.
So: April is a compromise. January is 19 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
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|
| January | 30.2 | 25 | 0 | 2 | 77 | 11.5 | 26.7 | 86 |
| February | 30.6 | 24.9 | 0 | 2 | 74 | 11.8 | 26.4 | 84 |
| March | 30.8 | 25.4 | 1 | 6 | 75 | 12.1 | 26.4 | 81 |
| April | 31.1 | 26 | 8 | 38 | 77 | 12.4 | 27 | 67 |
| May | 30.8 | 26.5 | 20 | 151 | 82 | 12.6 | 28.1 | 46 |
| June | 30.9 | 26.7 | 20 | 111 | 82 | 12.8 | 28.5 | 46 |
| July | 30.8 | 26.6 | 18 | 120 | 82 | 12.7 | 28.4 | 48 |
| August | 31 | 26.8 | 23 | 129 | 83 | 12.5 | 28.7 | 44 |
| September | 30.5 | 26.9 | 26 | 168 | 83 | 12.2 | 29.1 | 47 |
| October | 29.9 | 26.6 | 26 | 220 | 84 | 11.9 | 29.2 | 48 |
| November | 29.8 | 26.5 | 19 | 143 | 84 | 11.6 | 28.8 | 49 |
| December | 30.1 | 25.8 | 6 | 37 | 80 | 11.5 | 27.8 | 75 |
See all twelve months in Barranquilla, or where else to go in April.
Planning the rest of the trip
- Flight time to Barranquilla how long you are actually in the air
- Barranquilla time zone and the difference from home
- Days until your trip count down to the departure date