Hot
Average highs reach 32°C, so days can feel very hot.
September verdict
Good for holiday weather
Average highs reach 32°C, so days can feel very hot. Sunshine averages 5.7h per day, enough for a balanced month. Rainfall averages 126mm, so some wet days are possible.

Monthly averages
Temp
32°C
Rain
126mm
Sun
5.7h
Sea
29°C
Weather score
61
Good
Hot
Average highs reach 32°C, so days can feel very hot.
Showers
Rainfall averages 126mm, so some wet days are possible.
Some sun
Sunshine averages 5.7h per day, enough for a balanced month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Compare Barranquilla, Colombia with nearby places by weather score, rain, sun, temperature, and swim conditions.
September32°C average high
September is close to Barranquilla's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
September126mm average rain
September is wetter than Barranquilla's yearly average, so flexible plans matter more.
Driest monthsJanuary to April and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September5.7 hours average sun
September is one of Barranquilla's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJanuary to February
This stretch has the strongest sunshine in the monthly averages.
September29°C average sea
September is one of Barranquilla's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJune to November
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
September61 weather score
September is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJanuary to April and December
These months have the strongest weather score in the monthly averages.