Month guide · Quinta do Anjo, Portugal

Quinta do Anjo in September: weather and what to expect

In September, Quinta do Anjo averages highs of 26°C and lows of 16°C, with about 4 rainy days and 29 mm of rain. Highs are 3°C cooler than in August and 4°C warmer than in October. Our rules rate it good for walking and cycling. Crowds in the Lisbon area are high.

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

Average high Town-level26°CLow 16°C
Sea temperature Modelled19°COpen sea nearby, average for the month
Rainy days Town-level429 mm in total
UV index Modelled6High at noon on a clear day
Crowds RegionalHighThe Lisbon area as a whole

Is September a good time to visit?

Good for

  • Walking and cycling
    Highs of 26°C with about 4 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 3°C over the month.

September in detail

Town-level · ERA5-Land
MeasureAugustSeptemberOctober
Average high28°C26°C22°C
Average low18°C16°C14°C
Rainy days (at least 1 mm)149
Total rainfall5 mm29 mm76 mm
Daylight (mid-month)13 h 43 min12 h 30 min11 h 16 min

Crowds, holidays and daylight

Visitor level RegionalHighNights booked through online platforms in the Lisbon area in September 2025: about 75% 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 1.7°C warmer than in 1991-2000, and September rainfall is down about 30% (2016-2025 against 1991-2000). Days above 30°C in September went from 2.6 to 5.1 a year on average.

Questions about Quinta do Anjo in September

Is September a good time to visit Quinta do Anjo?

Our rules rate September good for walking and cycling (highs of 26°C with about 4 rainy days).

How warm is Quinta do Anjo in September?

Average highs are 26°C and lows 16°C. August averages 28°C and October 22°C.

Does it rain much in Quinta do Anjo in September?

About 4 days have at least 1 mm of rain, with 29 mm in total over the month.

Is Quinta do Anjo busy in September?

In September 2025, nights booked through online platforms in the Lisbon area were about 75% of the busiest month, which we count as high. The figure is for the whole region and leaves out hotels.

How long are the days in Quinta do Anjo 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