Month guide · Mérida, Spain
Mérida in September: weather and what to expect
September is the last month of the year with average highs above 25°C in Mérida. September highs in Mérida are now 2.4°C warmer than in 1991-2000. In September, Mérida averages highs of 29°C and lows of 17°C, with about 4 rainy days and 25 mm of rain. Crowds in Extremadura are medium.
Is September a good time to visit?
Good for
No verdicts for Mérida 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 6°C over the month.
September in detail
Town-level · ERA5-LandCrowds, holidays and daylight
Public holidays in September 2027
- 8 Sep Extremadura DayExtremadura
Local (municipal) holidays are not included.
Warmer in September
Where is warm in September →| Place | High | Rain days | From Mérida |
|---|---|---|---|
| Villanueva del Río y Minas, Andalusia | 31°C | 5 | 151 km |
| Puebla de la Calzada, Extremadura | 30°C | 4 | 25 km |
| Valdelacalzada, Extremadura | 30°C | 4 | 31 km |
| La Garrovilla, Extremadura | 29°C | 4 | 12 km |
| Montijo, Extremadura | 29°C | 4 | 24 km |
The nearest towns with a warmer September. Distances are in a straight line.
How September is changing
Town-level · ERA5-LandSeptember highs are 2.4°C warmer than in 1991-2000, and September rainfall is down about 25% (2016-2025 against 1991-2000). Days above 35°C in September went from 1.9 to 4.2 a year on average.
Questions about Mérida in September
How warm is Mérida in September?
Average highs are 29°C and lows 17°C. August averages 34°C and October 23°C.
Does it rain much in Mérida in September?
About 4 days have at least 1 mm of rain, with 25 mm in total over the month.
Is Mérida busy in September?
In September 2025, nights booked through online platforms in Extremadura were about 55% 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 Mérida 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