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Carcavelos Weather in September
Thinking of visiting Carcavelos in September? Expect high temperatures reaching 23°C (73°F) during the day, dropping to 18°C (64°F) at night, with some rainfall likely.
Rainfall in Carcavelos in September
Typically, about 6 days will experience rainfall, with an average of 31 mm (1.2 in) for the month. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in Carcavelos in September
If you're visiting Carcavelos in September, expect excellent temperatures with highs of 23°C (73°F) and overnight lows of 18°C (64°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Carcavelos in September
Expect sunny days throughout the month, with an estimated 278 hours of sunshine. This makes it a pleasant time to visit Carcavelos.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
Carcavelos Temperature in September
Min Temperature
18°C (64°F)
Max Temperature
23°C (73°F)
Chance of Rain
20%
Precipitation
31 mm (1.2 in)
Rainy days
6 days
Humidity
75% *
Sunshine
278 hours *
Percentage Sunshine
75% *
* Data from: Cascais, Portugal (7 KM, 4 Miles).
Carcavelos Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Carcavelos - and find the best time to visit.
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 →
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 Carcavelos in September
For Carcavelos in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Some rain is possible, so pack something to handle light showers. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Carcavelos in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping10/10 -
Outdoor sports10/10
Carcavelos 3-Day Forecast
More climate data for Carcavelos
Temperature Rainfall Sunshine Humidity
See the full Carcavelos climate overview or explore weather in Portugal.
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