Month guide · Reguengos de Monsaraz, Portugal

Reguengos de Monsaraz in October: weather and what to expect

In October, Reguengos de Monsaraz averages highs of 23°C and lows of 14°C, with about 8 rainy days and 71 mm of rain. Highs are 5°C cooler than in September and 6°C warmer than in November. Crowds in the Alentejo are low.

Based on 1991-2020 climate data · Updated 1 November 2026 · Sources

Average high Town-level23°CLow 14°C
Rainy days Town-level871 mm in total
UV index Modelled4Moderate at noon on a clear day
Crowds RegionalLowThe Alentejo as a whole

Is October a good time to visit?

Good for

No verdicts for Reguengos de Monsaraz in October 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 October

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

Highs fall about 5°C over the month. A day above 30°C happens in roughly 1 October in 3.

October in detail

Town-level · ERA5-Land
MeasureSeptemberOctoberNovember
Average high29°C23°C17°C
Average low17°C14°C9°C
Rainy days (at least 1 mm)488
Total rainfall27 mm71 mm66 mm
Daylight (mid-month)12 h 30 min11 h 16 min10 h 08 min

Crowds, holidays and daylight

Visitor level RegionalLowNights booked through online platforms in the Alentejo in October 2025: about 25% of the busiest month.

Public holidays in October 2027

  • 5 Oct Republic Day

Local (municipal) holidays are not included.

Daylight mid-month Exact11 h 16 minSunrise to sunset, calculated from the town's coordinates.
PlaceHighRain daysFrom Reguengos de Monsaraz
Neves, Alentejo24°C851 km
Serpa, Alentejo24°C854 km
Moura, Alentejo23°C833 km
Vidigueira, Alentejo23°C833 km
Cuba, Alentejo23°C843 km

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

How October is changing

Town-level · ERA5-Land

October highs are 2.9°C warmer than in 1991-2000, and October rainfall is about the same (2016-2025 against 1991-2000). Days above 30°C in October went from 0.3 to 5.0 a year on average.

Questions about Reguengos de Monsaraz in October

How warm is Reguengos de Monsaraz in October?

Average highs are 23°C and lows 14°C. September averages 29°C and November 17°C.

Does it rain much in Reguengos de Monsaraz in October?

About 8 days have at least 1 mm of rain, with 71 mm in total over the month.

Is Reguengos de Monsaraz busy in October?

In October 2025, nights booked through online platforms in the Alentejo were about 25% of the busiest month, which we count as low. The figure is for the whole region and leaves out hotels.

How long are the days in Reguengos de Monsaraz in October?

About 11 h 16 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