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Algarve weather in September

Algarve in September averages 22°C (72°F), 28 mm of rain and 9.3 hours of sun a day.

Of the twelve months in Algarve, September is the fifth driest and the fifth sunniest.

Algarve
Average temp
22°C (72°F)

19–26°C · 65–79°F

Rainfall
28 mm

Not much rain

Sunshine
9.3 h

hours per day

Wind
12 km/h
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What is Algarve like in September?

Daytime

Days are warm, typically in the mid-20s°C or above.

Rain

Rain is usually light.

Evening

Evenings stay warm.

What should I pack for Algarve in September?

  • High-factor sun cream

    With 9.3 hours of sun a day, burn time is short even in shade.

  • Sunglasses and a brimmed hat

    Midday glare is the part people underpack for, not the heat itself.

  • Comfortable walking shoes you can rinse

    Dry warm weather is walking weather, and dust gets into everything.

September compared with August and October

September in Algarve is 2.1°C cooler than August and 23 mm wetter than it, which averages 25°C (76°F).

September in Algarve is 2.6°C warmer than October and 29 mm drier than it, which averages 20°C (68°F).

Daylight in Algarve in September

On 15 September the sun is up for 12 hours 25 minutes in Algarve, rising about 07:14 and setting about 19:39 local time.

September ends 1 hour 8 minutes shorter than it begins, so the last week of the month is a different length of day from the first.

That is 2 hours 17 minutes short of June, the longest-lit month here.

Where to stay in Algarve

Dates are a starting point for September.

All hotels in Algarve

Travel guides for Algarve

What to read before you book.

All travel guides in Algarve

Algarve weather by month

TemperatureRainfall

Source: MeteostatPeriod: 1991-2020Checked: 1 Oct 2026358 places covered

How September compares with the rest of the year

September is highlighted. Every other month links to its own page.

Algarve weather by month: average temperature, rainfall, sunshine and wind for each month, from 1991–2020 climate normals
MonthAverageRainfall
January12°C / 54°F55 mm
February13°C / 55°F39 mm
March15°C / 59°F44 mm
April17°C / 62°F40 mm
May19°C / 67°F23 mm
June22°C / 72°F6 mm
July24°C / 76°F1 mm
August25°C / 76°F5 mm
September22°C / 72°F28 mm
October20°C / 68°F57 mm
November16°C / 60°F75 mm
December13°C / 56°F102 mm

Similar weather in September

Other destinations whose September averages sit close to this one.

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FAQs about Algarve in September

September climate averages for Algarve, 1991–2020.

Algarve averages 22°C (72°F) in September, ranging from about 19°C (65°F) at night to 26°C (79°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.

Barely. September sees only about 28 mm, so rain is unlikely to affect your plans.

Yes. September averages 22°C (72°F) against 20°C (68°F) in October — 2.6°C warmer.

September is 2.1°C cooler than August, and 23 mm wetter.

Yes. September falls inside the most comfortable stretch of the year here, May to October, on temperature and rainfall together.

About 9.3 hours of sun a day on the 1991–2020 average — among the brighter months anywhere.

This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what September is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.

About 12 hours 25 minutes of daylight in mid-September, against 14 hours 42 minutes in June and 9 hours 38 minutes in December.

On 15 September, sunrise is about 07:14 and sunset about 19:39 local time. Both shift across the month — the month ends 1 hour 8 minutes shorter than it starts.