Saint James in september: average Weather, Temperature and Climate
Weather in Saint James in september 2025
The weather in Saint James in september comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather UV index: 7
Weather at 6am
85°F
Moderate rain at times
36% of time
32%
15%
13%
Weather at 12pm
86°F
Partly Cloudy
32% of time
28%
22%
17%
Weather at 6pm
85°F
Partly Cloudy
31% of time
30%
21%
15%
Weather at 3am
85°F
37%
35%
13%
10%
Evolution of daily average temperature and precipitation in Saint James in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Saint James in september.
The climate of Saint James in september is tolerable
In september in Saint James, the climate is wet (with 8.5in of precipitation over 12 days). This is better than the previous month since in august it receives an average of 10.9in of precipitation over 15 days.
The climate is very hot in this city the month of september. The high seasonal norm is 86°F. The seasonal minimum is 85°F. Thus, the mean temperature average on this month of september in Saint James is 85°F. Note that these seasonal averages are in contrast with those observed in Saint James in the month of september with a maximum record of 90°F in 2015 and a minimum record of 77°F in 2020. You can hope to have 86°F or more throughout the month.
Day length in Saint James in september is 12:11. Sunrise is at 05:48 and sets at 17:59.
With a correct weather, september is okay (but not the best) to go there.
Seasonal average climate and temperature of Saint James in september
Check below seasonal norms These datas are generated from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 86°F | ||||
| Lowest temperature | 85°F | ||||
| Highest record temperature | 90°F (2015) | ||||
| Lowest record temperature | 77°F (2020) | ||||
| Number of days at +86°F | 10 day(s) (33%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 86°F | ||||
| Lowest sea temperature | 84°F | ||||
| Highest sea temperature | 87°F | ||||
| Wind | |||||
| Wind speed | 22km/h | ||||
| Wind temperature | 85°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 8.5in | ||||
| Number of days with rainfall | 12 day(s) (40%) | ||||
| Record daily rainfall | 3.9in (2016) | ||||
| Other climate data | |||||
| Humidity | 77% | ||||
| Visibility | 9.39km | ||||
| Cloud cover | 40% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:48 | ||||
| Time of sunset | 17:59 | ||||
| Length of day | 12:11 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last september?
Here is the day by day recorded weather in Saint James in september 2024:
83°F to 85°F
83°F to 85°F
83°F to 86°F
83°F to 85°F
83°F to 86°F
83°F to 86°F
83°F to 86°F
85°F to 86°F
85°F to 86°F
83°F to 86°F
83°F to 86°F
83°F to 86°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
83°F to 86°F
83°F to 86°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
85°F to 86°F
83°F to 86°F
83°F to 85°F
83°F to 85°F
Map: other cities in Barbados in september
Cities near Saint James:
| Holetown in september | tolerable weather |
| Speightstown in september | tolerable weather |
| Bridgetown in september | tolerable weather |
| Bathsheba in september | tolerable weather |
| Hastings in september | tolerable weather |
| Oistins in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Saint James
perfect weather
good
tolerable
bad
very bad
Weather data for Saint James in september:
Weather data for Saint James for september are derived from an average of the weather forecast since 2009 in Saint James. There is a margin of error and these forecasts are to be considered as general information only. The weather in Saint James can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Saint James.