Barbados, the Gem of the Caribbean
This small island is home to friendly locals, fantastic restaurants, beautiful landscapes, and impressive marine life. Barbados is frequently described as the “Gem of the Caribbean”.
Colleton Weather in September
Colleton in September sees high temperatures, with highs around 30°C (86°F) and overnight lows of 27°C (81°F). Rainfall is fairly high at around 148 mm (5.8 in) on average, so pack waterproofs just in case.
Rainfall in Colleton in September
Past climate data indicates that roughly 16 days will see rain, totalling around 148 mm (5.8 in) for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Colleton in September
Daytime temperatures in Colleton reach 30°C (86°F) in September, dropping to 27°C (81°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights are warm at 27°C (81°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.
Sunshine in Colleton in September
Expect a lot of sunshine this month, with about 233 hours of sun. These sunny conditions add to the overall experience.September in Colleton has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Colleton Temperature in September
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Chance of Rain
54%
Precipitation
148 mm (5.8 in)
Rainy days
16 days
Humidity
80% *
Sunshine
233 hours *
Percentage Sunshine
*
* Data from: Bridgetown, Barbados (27 KM, 17 Miles).
Colleton Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Colleton - and find the best time to visit.
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Colleton typically stay consistent throughout September, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in September
Historical weather records for Colleton in September
Browse day-by-day weather records for Colleton spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Colleton historical weather extremes in September
Based on 23 years of weather observations in Colleton between 2002 and 2025, these are the recorded extremes.
- The warmest day in September was on September 27, 2016, with a maximum of 36°C (97°F).
- The lowest daytime temperature in September was 26°C (79°F), recorded on September 21, 2010.
- The lowest overnight temperature recorded in September was 19°C (66°F) (September 2, 2022).
Best Places in Barbados in September
Find out more about the weather in Barbados and which places have the best travel conditions in this month. See all of Barbados in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Colleton in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Colleton in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Colleton 3-Day Forecast
More climate data for Colleton
Temperature Rainfall Sunshine Humidity
See the full Colleton climate overview or explore weather in Barbados.
Popular in September
Where to go in September - average daytime high across popular destinations.
Holetown
30°C (86°F) Paynes Bay30°C (86°F) Porters30°C (86°F) Speightstown30°C (86°F) Bridgetown30°C (86°F) Saint James30°C (86°F) St. Lawrence Gap30°C (86°F) Christ Church30°C (86°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Barbados, the Gem of the Caribbean
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