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Monte Estoril Weather in September
September in Monte Estoril brings high temperatures, with daytime highs of 22°C (72°F) and nights around 18°C (64°F). The excellent weather makes it a solid choice for a visit.
Rainfall in Monte Estoril in September
Historically, September sees about 6 days of rain, with a monthly average of 31 mm (1.2 in). The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Monte Estoril in September
September is one of the better months to visit Monte Estoril. Expect 22°C (72°F) during the day and 18°C (64°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Monte Estoril in September
Enjoy a sunny month with about 278 hours of sunshine, the clear skies make Monte Estoril even more beautiful.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Monte Estoril.
Monte Estoril Temperature in September
Min Temperature
18°C (64°F)
Max Temperature
22°C (72°F)
Chance of Rain
20%
Precipitation
31 mm (1.2 in)
Rainy days
6 days
Humidity
75% *
Sunshine
278 hours *
Percentage Sunshine
75% *
Monte Estoril Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Monte 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 Monte Estoril in September
For Monte 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Monte 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
Monte Estoril 3-Day Forecast
More climate data for Monte Estoril
Temperature Rainfall Sunshine Humidity
See the full Monte Estoril climate overview or explore weather in Portugal.
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