Average weather in September in Porto (Norte Region), Portugal

The average minimum temperature (usually the minimum temperature is noted during the night) in Porto in September is 14.7°C (58.46°F). The amount of rain in September is normal with an average of 75mm (3.0in). It rains on average a total of 9 days. The average maximum daytime temperature lies around 24.0°C (75.2°F). This makes September the hottest month of the year. If you enjoy looking at a blue sky and love the sun than this is a great time to go to Porto with 224 hours of sun. September is known as one of the best months to visit Porto.


So what to wear in September? Visitors traveling to Porto should plan on bringing a totally waterproof rain jacket since it will often be raining. Also bring your shorts or a skirt because it can be very nice and warm. With a water temperature of around 18.0°C (64.4°F),

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 with our weather planner.

For other monthly average weather and what to do in September look at the numbers below.

Monthly Averages in September

Show in Fahrenheit

Min Temperature 14 °C
Max Temperature 24 °C
Water Temperature 18 °C
Chance of Rain 30%
Precipitation 75mm
Rainy Days 9
Sunshine Hours 224

 

Where to stay in Porto

Where to go in Portugal in September

Find out more about the weather in Portugal in September and which places have the best weather conditions in this month.

Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inch a month).

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Swimming
9/10
Cycling
9/10
Walking
9/10
Barbeque
8/10
Camping
8/10
Outdoor sports
9/10

Weather Forecasts for Porto (Norte Region)

SUN   Nov 27
15°C | 12°C
SW 30 kmph
32.0 mm
Heavy rain

Heavy rain

MON   Nov 28
16°C | 11°C
SSE 21 kmph
1.6 mm
Patchy rain possible

Patchy rain possible

TUE   Nov 29
14°C | 10°C
ESE 18 kmph
0.1 mm

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Porto.

Our site offers climate and forecast data for almost all countries in the world. Are you going to Portugal? On this website you can find historical weather averages for many cities in Portugal. Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.