Month guide · Olot, Spain

Olot in September: weather and what to expect

September is the last month of the year with average highs above 20°C in Olot. September highs in Olot are now 1.2°C warmer than in 1991-2000. In September, Olot averages highs of 23°C and lows of 13°C, with about 15 rainy days and 144 mm of rain. Crowds in Catalonia are medium.

Based on 1991-2020 climate data · Updated 2 November 2026 · Sources

Average high Town-level23°CLow 13°C
Rainy days Town-level15144 mm in total
UV index Modelled6High at noon on a clear day
Crowds RegionalMediumCatalonia as a whole

Is September a good time to visit?

Good for

No verdicts for Olot in September yet. They only use climate values that are precise enough to judge with.

Not ideal for

  • Reliable dry weather
    About 15 rainy days in the month

Daily highs through September

Town-level · ERA5-Land 1991-2020
Usual range (8 in 10 years)Typical high

Highs fall about 3°C over the month.

September in detail

Town-level · ERA5-Land
MeasureAugustSeptemberOctober
Average high27°C23°C19°C
Average low17°C13°C10°C
Rainy days (at least 1 mm)151513
Total rainfall139 mm144 mm138 mm
Daylight (mid-month)13 h 56 min12 h 33 min11 h 09 min

Crowds, holidays and daylight

Visitor level RegionalMediumNights booked through online platforms in Catalonia in September 2025: about 50% of the busiest month.

Public holidays in September 2027

  • 11 Sep National Day of CataloniaCatalonia

Local (municipal) holidays are not included.

Daylight mid-month Exact12 h 33 minSunrise to sunset, calculated from the town's coordinates.
PlaceHighRain daysFrom Olot
Santomera, Murcia30°C5548 km
Cobatillas, Murcia30°C5550 km
Benferri, Valencian Community30°C5536 km
Ceutí, Murcia30°C5557 km
Alguazas, Murcia30°C5558 km

The nearest towns with a warmer September. Distances are in a straight line.

How September is changing

Town-level · ERA5-Land

September highs are 1.2°C warmer than in 1991-2000, and September rainfall is about the same (2016-2025 against 1991-2000). Days above 25°C in September went from 6.2 to 9.3 a year on average.

Questions about Olot in September

Is September a good time to visit Olot?

It is less suited to reliable dry weather (about 15 rainy days in the month).

How warm is Olot in September?

Average highs are 23°C and lows 13°C. August averages 27°C and October 19°C.

Does it rain much in Olot in September?

About 15 days have at least 1 mm of rain, with 144 mm in total over the month.

Is Olot busy in September?

In September 2025, nights booked through online platforms in Catalonia were about 50% 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 Olot in September?

About 12 h 33 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