Fort-de-France in september: average Weather, Temperature and Climate
Weather in Fort de France in september 2025
The weather in Fort de France in september comes from statistical datas on the last years. You can view the weather statistics for all the 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
40% of time
34%
10%
9%
Weather at 12pm
86°F
Moderate rain at times
36% of time
32%
22%
9%
Weather at 6pm
85°F
Moderate rain at times
34% of time
29%
21%
14%
Weather at 3am
83°F
42%
34%
13%
7%
Evolution of daily average temperature and precipitation in Fort de France in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Fort de France in september.
The climate of Fort-de-France in september is tolerable
The weather in september in Fort de France is wet (with 7in of precipitation over 9 days). This is better than the previous month since in august it receives an average of 7in of rainfall over 10 days.
The climate good there this month. The high seasonal norm is 86°F. On average, the recorded minimum temperature is 85°F. Thus, the mean temperature average on this month of september in Fort de France is 85°F. These temperatures are far removed from those records observed in Fort de France in september with a maximum record of 92°F in 2021 and a minimum record of 77°F in 2021. You can hope to have 86°F or more across the month.
On this month of september, day length in Fort de France is generally 12:12. Sunrise is at 05:53 and sunset is at 18:05.
With a correct weather, september is okay (but not good) to go there.
Seasonal average climate and temperature of Fort-de-France in september
Check below seasonal norms These datas are compiled from the weather statements of the last years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 86°F | ||||
| Lowest temperature | 85°F | ||||
| Highest record temperature | 92°F (2021) | ||||
| Lowest record temperature | 77°F (2021) | ||||
| Number of days at +86°F | 12 day(s) (40%) | ||||
| 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 | 88°F | ||||
| Wind | |||||
| Wind speed | 21km/h | ||||
| Wind temperature | 85°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 7in | ||||
| Number of days with rainfall | 9 day(s) (31%) | ||||
| Record daily rainfall | 5.6in (2016) | ||||
| Other climate data | |||||
| Humidity | 77% | ||||
| Visibility | 9.5km | ||||
| Cloud cover | 39% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:53 | ||||
| Time of sunset | 18:05 | ||||
| Length of day | 12:12 | ||||
| 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 Fort de France in september 2024:
83°F to 85°F
81°F to 83°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
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 85°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
85°F to 86°F
83°F to 86°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
83°F to 86°F
83°F to 86°F
83°F to 85°F
83°F to 86°F
83°F to 86°F
85°F to 86°F
83°F to 86°F
83°F to 85°F
83°F to 85°F
81°F to 85°F
83°F to 85°F
Map: other cities in Martinique in september
Cities near Fort-de-France:
| Lamentin in september | tolerable weather |
| Saint-Joseph in september | tolerable weather |
| Case-Pilote in september | tolerable weather |
| Les Trois-Ilets in september | tolerable weather |
| Ducos in september | tolerable weather |
| Le Gros-Morne in september | tolerable weather |
| Bellefontaine in september | tolerable weather |
| Les Anses d’Arlet in september | tolerable weather |
| Gros-Morne in september | tolerable weather |
| Fonds-Saint-Denis in september | tolerable weather |
| Le Robert in september | tolerable weather |
| Le Diamant in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Fort-de-France
perfect weather
good
tolerable
bad
very bad
Weather data for Fort-de-France in september:
Weather data for Fort-de-France for september are derived from an average of the weather forecast since 2009 in Fort de France. There is a margin of error and these forecasts are to be considered as general information only. The weather in Fort de France 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 Fort de France.