Porto Weather September
To help you choose the best time to travel, you can find climate data below on the weather in Porto in September.
|average daily high||+24.1°C|
|average daily low||+14.7°C|
|sunny / overcast hours||7.5 / 5.4|
|average monthly precipitation||71 mm|
Temperature in Porto
In September the average daily maximum in Porto is +24.1°C, and the minimum +14.7°C.
The hottest September day on record is +36.9°C, and the coldest +7.4°C.
Best beach resorts in September:
There are 12.9 hours of daylight in Porto in September. Out of these, on average 7.5 are sunny, which means there is quite a lot of sun.
The average monthly temperature in the Atlantic Ocean on the beaches of Porto in September is +18.1°C.
The water is considered very cool, but some hardy people might bathe in it for 10-15 minutes.
The amount of precipitation in Porto in September is usually 71 mm, which may cause a change of plans on certain days.