Algarve · September
Best travel monthTravel seasonPortugal · Europe
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MAXMAX | 17° | 17° | 19° | 21° | 24° | 26° | 29° | 29° | 26° | 24° | 20° | 17° |
MINMIN | 9° | 10° | 12° | 14° | 16° | 19° | 21° | 21° | 20° | 17° | 13° | 11° |
☀️Sunshine | 7h | 8h | 9h | 10h | 12h | 13h | 13h | 12h | 10h | 8h | 7h | 6h |
🌊Water Temp | 16° | 16° | 16° | 17° | 18° | 19° | 20° | 20° | 20° | 20° | 18° | 17° |
🌧Rain Days | 3d30mm | 3d34mm | 5d47mm | 4d37mm | 2d20mm | 0d4mm | 0d1mm | 0d4mm | 1d13mm | 3d47mm | 4d69mm | 4d48mm |
Best travel time current monthMonthly averages 2005–2025 · Source: ERA5 + station data
Travel season — mid-range prices, good availability.
September is among the best months in Algarve: only 1 rain days, 26°C highs, and good sunshine make for ideal holiday conditions.
Daytime temperatures reach up to 26°C, cooling to 19°C at night (daily average: 23°C). With 10 sunshine hours per day, September is one of the sunniest months — 13 mm of rain over 1 days. The sea is 20°C — refreshing and manageable for confident swimmers.
Summer clothing and a light jacket for evenings is enough. Conditions are ideal for excursions, hikes, and sightseeing.
Vollbetrieb: Algarve ist im Sommer das meistbesuchte Reiseziel Portugals. Sagres, Lagos und Albufeira sind ausgebucht, die Felsformationen der Ponta da Piedade überwältigend — früh aufstehen lohnt sich. Surfer fahren an die Atlantikseite nach Sagres.
Packing list for Algarve in September
- T-Shirts und kurze Hosen
- Badezeug (Wasser ist noch etwas frisch)
- Sonnencreme LSF 50
- Sonnenbrille
- Sonnenhut
- Reiseapotheke
Frequently Asked Questions
- Is September a good time to visit Algarve?
- Yes — September is one of the best months to visit Algarve (Climate Score: 84/100). Pleasant temperatures (26°C), good sunshine (10 h/day), and few rain days (1) make it one of the most recommended months.
- How warm is it in Algarve in September?
- In September, Algarve sees daily highs of 26°C. Nights cool to 19°C, with a daily average of 23°C.
- How much rain falls in Algarve in September?
- In September, Algarve receives an average of 13 mm of rain over 1 rain days. That is comparatively dry.
- How many sunshine hours does Algarve get in September?
- Algarve averages 10 sunshine hours per day in September — close to the annual average.
- How warm is the water in Algarve in September?
- Water temperature in Algarve in September averages 20°C — refreshing but slightly cool for sensitive swimmers.
