Sun, sea & sand

Albufeira, Algarve weather in September

Temperature, sea and sunshine in September: long-term averages from 30 years of weather data, not a forecast.

86

Holiday weather in September

Excellent

Best time to visit: June – September

Air temperature26°CNight 19°
Sea temperature20.2°Crefreshing
Sunshine10hrs / dayof 12.5 h daylight
Rainy days4days / month23 mm

What is the weather like in Albufeira, Algarve in September?

In September, Albufeira, Algarve is warm: daytime highs average 26 °C, and nights cool down to about 19 °C. The sea averages 20.2 °C – refreshing for a swim. With around 10 hours of sunshine a day, there is plenty of sun. Rain is rare: about 4 days bring 23 mm in total. All in all, September is an excellent month for a holiday in Albufeira, Algarve.

September compared

How the weather changes from August to October. Tap a month to open it.

AugustAugSeptemberSepOctoberOct
Score878663
Day29°26°23°
Night20°19°16°
Sea20°20°20°
Sun11 h10 h8 h
Rain days148

More details for September

Daylight
12 h 29 min07:14 – 19:43
UV index
7 · highclear sky, noon (estimate)
Muggy days
3 daysdew point 18 °C or more
Wind
18 km/haverage daily peak
Cloud cover
34 %on average
Hot days
2 days30 °C or more
Time zone
UTC+1Europe/Lisbon

How the score comes together

  • Temperatureweight 35 %100 %
  • Seaweight 25 %46 %
  • Sunshineweight 20 %100 %
  • Few rainy daysweight 20 %100 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in September

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes

Albufeira, Algarve in September: quick answers

Is Albufeira, Algarve hot in September?

Warm rather than hot: in September, daytime highs in Albufeira, Algarve average 26 °C and nights cool to about 19 °C. On about 2 days the thermometer climbs to 30 °C or more.

Can you swim in Albufeira, Algarve in September?

Yes. In September the sea averages 20.2 °C – refreshing for a swim.

Does it rain much in Albufeira, Algarve in September?

Rain is rare: about 4 days bring 23 mm in total.

Albufeira, Algarve month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)