Month guide · Alcoy, Spain
Alcoy in September: weather and what to expect
September is the wettest month of the year in Alcoy. September highs in Alcoy are now 0.9°C warmer than in 1991-2000. In September, Alcoy averages highs of 27°C and lows of 17°C, with about 9 rainy days and 67 mm of rain. Crowds in Valencian Community are medium.
Is September a good time to visit?
Good for
No verdicts for Alcoy in September yet. They only use climate values that are precise enough to judge with.
Not ideal for
Nothing stands out as a weaker fit.
Daily highs through September
Town-level · ERA5-Land 1991-2020Highs fall about 5°C over the month.
September in detail
Town-level · ERA5-LandCrowds, holidays and daylight
Public holidays in September 2027
No national or regional public holidays.
Local (municipal) holidays are not included.
Warmer in September
Where is warm in September →| Place | High | Rain days | From Alcoy |
|---|---|---|---|
| Santomera, Murcia | 30°C | 5 | 87 km |
| Cobatillas, Murcia | 30°C | 5 | 89 km |
| Benferri, Valencian Community | 30°C | 5 | 76 km |
| Ceutí, Murcia | 30°C | 5 | 99 km |
| Alguazas, Murcia | 30°C | 5 | 99 km |
The nearest towns with a warmer September. Distances are in a straight line.
How September is changing
Town-level · ERA5-LandSeptember highs are 0.9°C warmer than in 1991-2000, and September rainfall is up about 35% (2016-2025 against 1991-2000). Days above 30°C in September went from 5.3 to 5.6 a year on average.
Questions about Alcoy in September
How warm is Alcoy in September?
Average highs are 27°C and lows 17°C. August averages 32°C and October 22°C.
Does it rain much in Alcoy in September?
About 9 days have at least 1 mm of rain, with 67 mm in total over the month.
Is Alcoy busy in September?
In September 2025, nights booked through online platforms in Valencian Community were about 45% of the busiest month, which we count as medium. The figure is for the whole region and leaves out hotels.
How long are the days in Alcoy in September?
About 12 h 30 min from sunrise to sunset in the middle of the month.
Sources
Climate: ERA5-Land, Copernicus Climate Change Service (C3S) Climate Data Store, contains modified Copernicus information (CC BY 4.0). Crowds: Eurostat, nights spent in short-stay accommodation booked through online platforms (tour_ce_omn12) (CC BY 4.0). Place names and populations: GeoNames (CC BY 4.0). Climate averages cover 1991-2020. Daylight: calculated from the town's coordinates. Full methodology