The Segmental Info System

Weather in Barbados in September

Photo credit: © garybembridge

In September, Barbados continues to experience fine weather, from high temperatures in the mid-80s and lows in the upper 70s. Travelers can also enjoy an extremely low risk of stormy weather, though showers may occur. Severe tropical weather is possible in September, but Barbados is almost always warm and sunny.

Typical Weather in September

Temperatures in Barbados during September generally vary between an average high during the day of 86.0 degrees and an average low at night of 78.0 degrees

Barbados in September: Key Facts

Monthly Averages
High	Low	Rainfall (inches)	No. of Days with Rain
86.0° F	78.0° F	5.7	N.A.

During the early morning hours of an average September day in Barbados, you can expect the temperature will be in the vicinity of 82.2 degrees. In September, temperatures typically rise to around 84.9 degrees by early afternoon. The temperature in Barbados will typically decline by early evening, to approximately 80.4 degrees. Overall, temperatures in Barbados during September average around 81.6 degrees.

September Temperatures in Barbados by Time of Day

Early Morning	Late Morning	Early Afternoon	Late Afternoon	Early Evening	Overall
82.2° F	84.9° F	84.9° F	82.6° F	80.4° F	81.6° F

Rain

Rain is most likely to occur around 8:00 AM during the month of September, and it is least likely to occur around 8:00 PM . To the extent thunderstorms occur in Barbados during September, they are most likely to occur around 2:00 AM , as shown in the following table.

September Rainfall in Barbados by Time of Day

	Percent Frequencies of Hourly Observations
Hour	Rain and/or Drizzle	Thunder- storms
2:00 AM	14.1 %	1 %
5:00 AM	12.8 %	0.6 %
8:00 AM	15.2 %	0.7 %
11:00 AM	12.3 %	1 %
2:00 PM	15 %	0.9 %
5:00 PM	13.4 %	0.4 %
8:00 PM	12.2 %	0.9 %
11:00 PM	12.8 %	0.2 %
ALL	13.5 %	0.7 %