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September in Vilamoura brings high temperatures, with highs of 26°C (79°F) and nights dropping to 19°C (66°F). With excellent weather conditions overall, it's a good time to visit.
If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Vilamoura.
Pick a month to see the average temperature, rainfall and sunshine in Vilamoura - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Vilamoura typically stay consistent throughout September, with daily highs averaging around 26°C (79°F). Nights are pleasant, with lows typically ranging from 17°C (63°F) to 20°C (68°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Vilamoura spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Our historical data for Vilamoura spans 1976 to 2026, revealing these weather extremes.
Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in September →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm but pleasant conditions in Vilamoura in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Light rain is possible, so consider bringing a small umbrella or rain jacket. With water temperatures around 20°C (68°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Vilamoura climate overview or explore weather in Portugal.
Where to go in September - average daytime high across popular destinations.
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