Month guide · Santa Maria Maior, Portugal

Santa Maria Maior in August: weather and what to expect

In August, Santa Maria Maior averages highs of 27°C and lows of 22°C, with about 4 rainy days and 12 mm of rain. Highs are 1°C warmer than in July and 1°C warmer than in September. Crowds in Madeira are at their peak. These are regional figures for the wider area.

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

Average high Regional27°CLow 22°C
Sea temperature Modelled23°COpen sea nearby, average for the month
Rainy days Regional412 mm in total
UV index Modelled10Very high at noon on a clear day
Crowds RegionalPeakMadeira as a whole

Is August a good time to visit?

Good for

No verdicts for Santa Maria Maior in August 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 August

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

Highs stay about the same through the month. A day above 30°C happens in roughly 1 August in 6.

August in detail

Regional · ERA5-Land
MeasureJulyAugustSeptember
Average high26°C27°C26°C
Average low21°C22°C21°C
Rainy days (at least 1 mm)2411
Total rainfall9 mm12 mm33 mm
Daylight (mid-month)14 h 07 min13 h 23 min12 h 25 min

Crowds, holidays and daylight

Visitor level RegionalPeakNights booked through online platforms in Madeira in August 2025: about 95% of the busiest month.

Public holidays in August 2027

  • 15 Aug Assumption Day

Local (municipal) holidays are not included.

Daylight mid-month Exact13 h 23 minSunrise to sunset, calculated from the town's coordinates.
PlaceHighRain daysFrom Santa Maria Maior
Pêra, Algarve31°C1924 km
Alcantarilha, Algarve31°C1924 km
Armação de Pêra, Algarve31°C1922 km
Silves, Algarve31°C1921 km
Porches, Algarve31°C1920 km

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

How August is changing

Regional · ERA5-Land

August highs are 0.9°C warmer than in 1991-2000, and August rainfall is down about 25% (2016-2025 against 1991-2000).

Questions about Santa Maria Maior in August

How warm is Santa Maria Maior in August?

Average highs are 27°C and lows 22°C. July averages 26°C and September 26°C. These are regional figures for the wider area.

Does it rain much in Santa Maria Maior in August?

About 4 days have at least 1 mm of rain, with 12 mm in total over the month. These are regional figures for the wider area.

Is Santa Maria Maior busy in August?

In August 2025, nights booked through online platforms in Madeira were about 95% of the busiest month, which we count as peak. The figure is for the whole region and leaves out hotels.

How long are the days in Santa Maria Maior in August?

About 13 h 23 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