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Portimao

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Portimao Weather September

To help you choose the best time to travel, you can find climate data below on the weather in Portimao in September.

day temperatureaverage daily high+26.9°C
night temperatureaverage daily low+17°C
sea temperaturesea temperature+21.1°C
day lengthdaytime12.8 h
sunny hours per daysunny / overcast hours9.1 / 3.7
average monthly precipitationaverage monthly precipitation13 mm

Best places in September


Temperature in Portimao

In September the average daily maximum in Portimao is +26.9°C, and the minimum +17°C.

The hottest September day on record is +37.4°C, and the coldest +9.9°C.

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Best beach resorts in September:

Barcelona
Spain

Nice
France

Rimini
Italy

Cannes
France

Marseille
France

Marbella
Spain


Split
Croatia

Jeju
South Korea

Dubrovnik
Croatia

Hurghada
Egypt

Rhodes
Greece

Busan
South Korea


Daylight hours

There are 12.8 hours of daylight in Portimao in September. Out of these, on average 9.1 are sunny, which means there is quite a lot of sun.

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Sea temperature

The average monthly temperature in the Atlantic Ocean on the beaches of Portimao in September is +21.1°C.

The water is warm enough for most people to bathe in, however a majority would still consider it too cool.

Portimao climate by month


Precipitation

The amount of precipitation in Portimao in September is usually 13 mm, a negligible amount.