Click on a day for an hourly weather forecast
The weather in Alicante in September is hot. The average temperatures are between 22°C and 27°C.
You can expect a few rainy days in Alicante 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 Alicante in September 2025.
If you’re planning to visit Alicante in the near future, we highly recommend that you review the 14 day weather forecast for Alicante before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 15° / 10° | 2 | 29 | 0 | 33 mm | Good | Alicante in January |
| February | 15° / 10° | 2 | 27 | 0 | 16 mm | Good | Alicante in February |
| March | 16° / 11° | 3 | 28 | 0 | 45 mm | Good | Alicante in March |
| April | 18° / 13° | 3 | 27 | 0 | 39 mm | Good | Alicante in April |
| May | 21° / 16° | 2 | 29 | 0 | 21 mm | Good | Alicante in May |
| June | 25° / 20° | 1 | 29 | 0 | 17 mm | Perfect | Alicante in June |
| July | 28° / 24° | 1 | 30 | 0 | 11 mm | Perfect | Alicante in July |
| August | 29° / 24° | 2 | 29 | 0 | 23 mm | Good | Alicante in August |
| September | 27° / 22° | 2 | 28 | 0 | 40 mm | Perfect | Alicante in September |
| October | 23° / 19° | 3 | 28 | 0 | 40 mm | Perfect | Alicante in October |
| November | 19° / 14° | 2 | 28 | 0 | 28 mm | Good | Alicante in November |
| December | 16° / 11° | 1 | 30 | 0 | 22 mm | Good | Alicante in December |