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The weather in Alcoy in September is hot. The average temperatures are between 21°C and 26°C.
You can expect about 3 to 8 days of rain in Alcoy during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Alcoy in September 2025.
If you’re planning to visit Alcoy in the near future, we highly recommend that you review the 14 day weather forecast for Alcoy before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 15° / 9° | 2 | 29 | 0 | 55 mm | Good | Alcoy in January |
| February | 15° / 9° | 2 | 27 | 0 | 22 mm | Good | Alcoy in February |
| March | 16° / 11° | 3 | 28 | 0 | 61 mm | Good | Alcoy in March |
| April | 18° / 12° | 3 | 27 | 0 | 49 mm | Good | Alcoy in April |
| May | 21° / 15° | 2 | 29 | 0 | 24 mm | Good | Alcoy in May |
| June | 25° / 19° | 2 | 28 | 0 | 20 mm | Perfect | Alcoy in June |
| July | 28° / 22° | 1 | 30 | 0 | 14 mm | Perfect | Alcoy in July |
| August | 28° / 23° | 2 | 29 | 0 | 31 mm | Perfect | Alcoy in August |
| September | 26° / 21° | 3 | 27 | 0 | 60 mm | Perfect | Alcoy in September |
| October | 23° / 17° | 3 | 28 | 0 | 55 mm | Perfect | Alcoy in October |
| November | 18° / 13° | 3 | 27 | 0 | 48 mm | Good | Alcoy in November |
| December | 16° / 10° | 2 | 29 | 0 | 38 mm | Good | Alcoy in December |