Average Weather September in Porto (Norte Region), Portugal
The average minimum temperature (usually the minimum temperature is noted during the night) in Porto in September is 13.0°C (55.4°F).
The amount of rain in September is normal with an average of 64mm (2.5in).
Be prepared September is also the hottest month.
The average maximum temperature lies around 24.0°C (75.2°F).
With a water temperature of around 18.0°C (64.4°F),
this is a great month to swim.
If you enjoy looking at a blue sky and like sunbathing than this month is a great period to visit Porto. It has 224 hours of sun.
So what to wear in September? Visitors traveling to Porto should plan on bringing a totally waterproof rain jacket since it will be raining some days. Also bring your shorts and or a skirt because it can be very nice and warm.
No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go here.
For other monthly weather averages and what to do in September look at the numbers below.
What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in .
More Climate Information For Porto
Weather and Climate offers all the information you need to know about the climate in Porto.
We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in Portugal and climate and forecast data for all other countries in the world.