Climate ▸Forecast ▸September ▸October ▸
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

Carvoeiro Weather in September

September in Carvoeiro sees daytime temperatures around 26°C (79°F) and lows of 18°C (64°F) at night. The perfect weather makes it a good time to visit.

Rainfall in Carvoeiro in September

Looking at the last 30 years, the data shows about 2 days with rain, averaging 22 mm (0.9 in) for the month. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.

Temperature in Carvoeiro in September

Carvoeiro has perfect weather in September, with days reaching 26°C (79°F) and nights cooling to 18°C (64°F). During September, the summer season is in full swing. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 18°C (64°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Carvoeiro in September

The month enjoys around 266 hours of sunshine, creating mostly sunny days with good weather conditions.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Portugal, check out our Carvoeiro's climate page.

Carvoeiro Temperature in September

Min TemperatureMin Temperature 18°C (64°F)  
Max TemperatureMax Temperature 26°C (79°F)  
Chance of RainChance of Rain 8%  
PrecipitationPrecipitation 22 mm (0.9 in)  
Rainy daysRainy days 2 days  
SunshineSunshine 266 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Portimão, Portugal (7 KM, 4 Miles).

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Carvoeiro typically stay consistent throughout September, with daily highs averaging around 26°C (79°F). Nights are pleasant, with lows around 18°C (64°F).

Average temperatures in September

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in September

Historical weather for Carvoeiro in September

Browse day-by-day weather records for Carvoeiro spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Carvoeiro historical weather extremes in September

Our historical data for Carvoeiro spans 1976 to 2025, revealing these weather extremes.

  • Carvoeiro recorded its highest September temperature of 37°C (99°F) on September 27, 1983.
  • The coldest September day was on September 22, 1994, with a maximum of 19°C (66°F).
  • Carvoeiro registered its coldest September night on September 26, 1982, with temperatures dropping to 11°C (52°F).

Best Places in Portugal in September

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 →

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
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).

What to Wear in Carvoeiro in September

Warm but pleasant conditions in Carvoeiro 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Carvoeiro in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
10/10
Cycling
8/10
Walking
8/10
Barbeque
10/10
Camping
10/10
Outdoor sports
8/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Portugal, check out our Carvoeiro's climate page.

More climate data for Carvoeiro