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The weather in Sousse in September is very hot. The average temperatures are between 24°C and 29°C, drinking water regularly is advisable.
You can expect a few rainy days in Sousse during September, but usually the weather is comfortable in September.
Our weather forecast can give you a great sense of what weather to expect in Sousse in September 2025.
If you’re planning to visit Sousse in the near future, we highly recommend that you review the 14 day weather forecast for Sousse before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 16° / 11° | 2 | 29 | 0 | 37 mm | Good | Sousse in January |
| February | 17° / 11° | 2 | 26 | 0 | 26 mm | Good | Sousse in February |
| March | 18° / 12° | 3 | 28 | 0 | 64 mm | Good | Sousse in March |
| April | 21° / 15° | 2 | 28 | 0 | 29 mm | Good | Sousse in April |
| May | 24° / 18° | 1 | 30 | 0 | 19 mm | Perfect | Sousse in May |
| June | 28° / 22° | 0 | 30 | 0 | 9 mm | Perfect | Sousse in June |
| July | 32° / 25° | 0 | 31 | 0 | 7 mm | Good | Sousse in July |
| August | 32° / 26° | 1 | 30 | 0 | 17 mm | Good | Sousse in August |
| September | 29° / 24° | 2 | 28 | 0 | 54 mm | Good | Sousse in September |
| October | 26° / 21° | 2 | 29 | 0 | 59 mm | Perfect | Sousse in October |
| November | 21° / 16° | 2 | 28 | 0 | 47 mm | Good | Sousse in November |
| December | 17° / 13° | 2 | 29 | 0 | 34 mm | Good | Sousse in December |