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São Pedro do Estoril Weather in September
September in São Pedro do Estoril averages 23°C (73°F) during the day and 18°C (64°F) at night. The excellent conditions and moderate rainfall make it a solid month to visit.
Rainfall in São Pedro do Estoril in September
Based on our climate data of the past 30 years, about 6 days of rain are anticipated, with 31 mm (1.2 in) on average. The occasional light shower is possible, but rain is rarely an issue this month.
Temperature in São Pedro do Estoril in September
São Pedro do Estoril in September is worth a visit. The temperature is excellent, with 23°C (73°F) during the day and 18°C (64°F) at night. 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 São Pedro do Estoril in September
Expect sunny days throughout the month, with an estimated 278 hours of sunshine. This makes it a pleasant time to visit São Pedro do Estoril.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August, September and October typically offer the best weather for São Pedro do Estoril.
São Pedro do Estoril 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 (4 KM, 2 Miles).
São Pedro do Estoril Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in São Pedro do Estoril - 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 São Pedro do Estoril in September
For São Pedro do Estoril 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in São Pedro do Estoril 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
São Pedro do Estoril 3-Day Forecast
More climate data for São Pedro do Estoril
Temperature Rainfall Sunshine Humidity
See the full São Pedro do Estoril climate overview or explore weather in Portugal.
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