Month guide · Cova da Moura, Portugal

Cova da Moura in September: weather and what to expect

In September, Cova da Moura averages highs of 23°C and lows of 17°C, with about 5 rainy days and 32 mm of rain. Highs are 1°C cooler than in August and 3°C warmer than in October. Our rules rate it good for walking and cycling. Crowds in Oeste e Vale do Tejo are medium.

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

Average high Town-level23°CLow 17°C
Sea temperature Modelled18°COpen sea nearby, average for the month
Rainy days Town-level532 mm in total
UV index Modelled6High at noon on a clear day
Crowds RegionalMediumOeste e Vale do Tejo as a whole

Is September a good time to visit?

Good for

  • Walking and cycling
    Highs of 23°C with about 5 rainy days

Not ideal for

Nothing stands out as a weaker fit.

Daily highs through September

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

Highs fall about 2°C over the month. Nights below 15°C in about 1 in 2.

September in detail

Town-level · ERA5-Land
MeasureAugustSeptemberOctober
Average high24°C23°C20°C
Average low18°C17°C15°C
Rainy days (at least 1 mm)2510
Total rainfall7 mm32 mm86 mm
Daylight (mid-month)13 h 45 min12 h 30 min11 h 15 min

Crowds, holidays and daylight

Visitor level RegionalMediumNights booked through online platforms in Oeste e Vale do Tejo in September 2025: about 40% of the busiest month.

Public holidays in September 2027

No national or regional public holidays.

Local (municipal) holidays are not included.

Daylight mid-month Exact12 h 30 minSunrise to sunset, calculated from the town's coordinates.

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

How September is changing

Town-level · ERA5-Land

September highs are 0.9°C warmer than in 1991-2000, and September rainfall is down about 20% (2016-2025 against 1991-2000). Days above 25°C in September went from 2.9 to 6.0 a year on average.

Questions about Cova da Moura in September

Is September a good time to visit Cova da Moura?

Our rules rate September good for walking and cycling (highs of 23°C with about 5 rainy days).

How warm is Cova da Moura in September?

Average highs are 23°C and lows 17°C. August averages 24°C and October 20°C.

Does it rain much in Cova da Moura in September?

About 5 days have at least 1 mm of rain, with 32 mm in total over the month.

Is Cova da Moura busy in September?

In September 2025, nights booked through online platforms in Oeste e Vale do Tejo were about 40% 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 Cova da Moura 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