If you plan to visit Barranquilla in September, the weather is typically alright, with an average high temperature of +28°C during the day and approximately 0 sunny days. Expect some rainy, though, as there are typically 25 rainy days in the month and around 209 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flightsin one click on Avionero.
Average weather
☀️
+28°C
Avg. max. temperature
+24°C
Min.
+31°C
Max.
209 mm
Total precipitation
85%
Avg. humidity
2 m/s
Avg. wind
0 ☀️
Sunny Days
1 ⛅️
Cloudy
25 🌦
Rainy
Our opinion: Barranquilla has OK weather in September.
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Average temperature in Barranquilla in September
Here are the expected maximum, average and minimum temperatures in Barranquilla for September based on the historical data.
Last Year
Historical Data
Going from a maximum of +30°C during the day to a minimum of +25°C during the night, the temperature in September averages around +29°C.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +30°C to +30°C.
Is Barranquilla warm or cold in September?
Barranquilla is typically warm in September.
Maximum temperatures go up compared to the previous month from +28°C to +28°C. The minimum temperature also goes up from +26°C to +26°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
September is one of the warmest months in Barranquilla, here is the comparison with other months:
Climate in Barranquilla in September
Barranquilla weather looks like this, on average, in September and the surrounding months.
August
September
October
Avg. temperature
+28°C
+28°C
+28°C
Min. temperature
+24°C
+24°C
+23°C
Max. temperature
+31°C
+31°C
+30°C
Rainfall
154 mm
209 mm
261 mm
Wind
2 m/s
2 m/s
2 m/s
Humidity
85%
85%
85%
Air pressure
1009 HPa
1009 HPa
1009 HPa
Sunny days
0
0
0
Cloudy days
4
1
1
Rainy days
23
25
27
Snowy days
0
0
0
September weather is still as ok as in August.The temperature levels stay the same in the area of +28°C for average maximum temperature during the day.Prepare for more rain. Average rainfall goes from 154 mm to 209 mm.Humidity levels don’t change as the month goes on, averaging around 85%.The average wind speed doesn’t change much during September, staying around 2 m/s.The amount of sunny days stay about the same, averaging 0 sunny days during the month.
October brings much the same weather, it remains ok.
Wind speed in Barranquilla in September based on historical data.
Last Year
Historical Data
The average wind speed is 3 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Barranquilla is gradually increasing during September, going from 3 m/s to 3 m/s over the course of the month.
Rain
Amount of rainfall in mm during September in Barranquilla based on historical data.
Last Year
Historical Data
Typically, there is a 77% chance of rain on an average day in September, with total rainfall of approximately 87 mm. The maximum amount of rainfall per day is around 20 mm, which is considered light rain.September is a pretty wet month with over 23 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
September is one of the rainiest months in Barranquilla, here is a comparison with other months, total mm:
Barranquilla wettest month is October, where a typical day has a 87% chance of precipitation and 261 mm of rainfall per day. February, on the other hand, is the driest month with a mere 7% chance of precipitation and 2 mm of rainfall per day.
How was the weather last September in Barranquilla?
This is the weather in Barranquilla in September 2025:
1 September
☀️
+30°C
2 September
☀️
+30°C
3 September
☀️
+29°C
4 September
☀️
+29°C
5 September
☁️
+30°C
6 September
☀️
+30°C
7 September
☀️
+30°C
8 September
🌧️
+30°C
9 September
☀️
+29°C
10 September
☁️
+29°C
11 September
☁️
+29°C
12 September
☁️
+29°C
13 September
☀️
+29°C
14 September
☀️
+30°C
15 September
☁️
+30°C
16 September
☁️
+29°C
17 September
🌧️
+29°C
18 September
☀️
+29°C
19 September
☁️
+29°C
20 September
☁️
+30°C
21 September
☁️
+30°C
22 September
☁️
+29°C
23 September
☀️
+30°C
24 September
🌧️
+29°C
25 September
☀️
+30°C
26 September
☀️
+29°C
27 September
🌧️
+30°C
28 September
☀️
+30°C
29 September
☀️
+30°C
30 September
☀️
+30°C
In September 2025 Barranquilla had 16 sunny days, 10 cloudy days, and 4 rainy days. The average maximum temperature was +29°C, with an absolute maximum of +30°C and a minimum of +29°C. The average humidity was 85%, with a maximum of 100% and a minimum of 74%. The average wind speed was 3 m/s, with a maximum of 8 m/s and a minimum of 0 m/s.
Are you planning a trip in September?
Climate Change over Years
This is how Barranquilla climate have been changing during last 43 years period.
The climate in Barranquilla in September has not changed much over the last 43 years.
The average temperature was the lowest in 1985 (+27°C) and the highest in 2024 (+28°C). The driest year was 2015 with only 674 mm of rainfall, and the wettest year was 2010 with 2240 mm.
FAQ
Frequently asked questions about the weather in Barranquilla in September:
Is September a good time to visit Barranquilla?
It’s always a good time to visit Barranquilla, but the weather is changeable in September, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.
Can you sunbathe in Barranquilla in September?
September is warm in Barranquilla. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.
Is Barranquilla rainy in September?
Barranquilla is often rainy in September. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Barranquilla in September?
Usually, it’s not very sunny in Barranquilla in September, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
Other cities in Colombia
Check out the weather for other cities in Colombia.
For this page, we’ve looked at the typical weather in Barranquilla, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
