Click on a day for an hourly weather forecast
The temperatures in Guadeloupe during September are extremely high, between 28°C and hot as 29°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of September in Guadeloupe. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Guadeloupe in September 2025.
If you’re planning to visit Guadeloupe in the near future, we highly recommend that you review the 14 day weather forecast for Guadeloupe before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 27° / 25° | 2 | 29 | 0 | 75 mm | Perfect | Guadeloupe in January |
| February | 26° / 25° | 3 | 26 | 0 | 69 mm | Perfect | Guadeloupe in February |
| March | 27° / 25° | 2 | 29 | 0 | 69 mm | Perfect | Guadeloupe in March |
| April | 27° / 25° | 4 | 26 | 0 | 99 mm | Perfect | Guadeloupe in April |
| May | 28° / 26° | 6 | 25 | 0 | 165 mm | Perfect | Guadeloupe in May |
| June | 28° / 27° | 5 | 25 | 0 | 141 mm | Perfect | Guadeloupe in June |
| July | 28° / 27° | 8 | 23 | 0 | 209 mm | Good | Guadeloupe in July |
| August | 29° / 27° | 8 | 23 | 0 | 247 mm | Ok | Guadeloupe in August |
| September | 29° / 28° | 9 | 21 | 0 | 236 mm | Ok | Guadeloupe in September |
| October | 29° / 27° | 10 | 21 | 0 | 217 mm | Ok | Guadeloupe in October |
| November | 28° / 27° | 6 | 24 | 0 | 181 mm | Perfect | Guadeloupe in November |
| December | 27° / 26° | 5 | 26 | 0 | 122 mm | Perfect | Guadeloupe in December |