Weather in Porto in september 2020

The weather in Porto in september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.

Average weather throughout september

perfect weather

Weather at 6am
61°F

Clear/SunnyClear/Sunny
59% of time

Partly Cloudy

15%

Fog

14%

Cloudy

6%

Weather at 12pm
77°F

Clear/SunnyClear/Sunny
70% of time

Partly Cloudy

18%

Moderate rain at times

8%

Cloudy

4%

Weather at 6pm
72°F

Clear/SunnyClear/Sunny
74% of time

Partly Cloudy

13%

Moderate rain at times

7%

Cloudy

4%

Weather at 3am
63°F

Clear/Sunny

60%

Partly Cloudy

17%

Moderate rain at times

9%

Cloudy

6%

Average weather 1-10 september

Weather at 6am
63°F

Clear/SunnyClear/Sunny
62% of time

Fog

18%

Partly Cloudy

16%

Moderate rain at times

3%

Weather at 12pm
81°F

Clear/SunnyClear/Sunny
77% of time

Partly Cloudy

14%

Moderate rain at times

6%

Cloudy

3%

Weather at 6pm
74°F

Clear/SunnyClear/Sunny
83% of time

Partly Cloudy

8%

Cloudy

4%

Moderate rain at times

3%

Weather at 3am
65°F

Clear/Sunny

66%

Partly Cloudy

14%

Moderate rain at times

10%

Fog

4%

Average weather 11-20 september

Weather at 6am
61°F

Clear/SunnyClear/Sunny
54% of time

Partly Cloudy

17%

Fog

14%

Cloudy

10%

Weather at 12pm
77°F

Clear/SunnyClear/Sunny
68% of time

Partly Cloudy

21%

Moderate rain at times

6%

Cloudy

5%

Weather at 6pm
72°F

Clear/SunnyClear/Sunny
69% of time

Partly Cloudy

19%

Moderate rain at times

8%

Cloudy

4%

Weather at 3am
63°F

Clear/Sunny

50%

Partly Cloudy

18%

Moderate rain at times

12%

Cloudy

10%

Average weather 21-30 september

Weather at 6am
61°F

Clear/SunnyClear/Sunny
60% of time

Partly Cloudy

11%

Fog

11%

Moderate rain at times

9%

Weather at 12pm
77°F

Clear/SunnyClear/Sunny
67% of time

Partly Cloudy

18%

Moderate rain at times

11%

Cloudy

3%

Weather at 6pm
70°F

Clear/SunnyClear/Sunny
70% of time

Partly Cloudy

13%

Moderate rain at times

9%

Heavy rain

5%

Weather at 3am
63°F

Clear/Sunny

64%

Partly Cloudy

18%

Fog

8%

Cloudy

6%


Organised tours and trips in Portugal in september


Evolution of daily average temperature and precipitation in Porto in september 2020

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Porto in september 2020.


Climate of Porto in september

The climate of Porto in september is perfect

The climate in september in Porto is rather dry (with 1.6in of rainfall over 5 days). The weather's not getting better compared to the previous month since in august there is an average of 0.7in of rainfall over 3 days.

The climate quite nice there september. The high seasonal norm is 79°F. The minimum is 68°F. Thus, the mean temperature average on this month of september in Porto is 74°F. Note that seasonal normals are in contrast with those observed in Porto in september with a maximum record of 101°F in 2013 and a minimum record of 32°F in 2019. You can expect to have about 4 days with temperatures up to 86°F, or 13 of the month.

On this month of september, day length in Porto is generally 12:30. Sunrise is at 07:15 and sunset is at 19:45.

With a perfect climate, the month of september is recommended to go in Porto in Portugal.


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Seasonal average climate and temperature of Porto in september

Check below seasonal norms These datas are generated from the weather statements of the last years of the month of september.

September
Outside temperature
Average temperature 74°F
Highest temperature 79°F
Lowest temperature 68°F
Highest record temperature 101°F
(2013)
Lowest record temperature 32°F
(2019)
Number of days at +86°F 4 day(s)
(13%)
Number of days at +65°F 29 day(s)
(97%)
Sea temperature
Average sea temperature 65°F
Lowest sea temperature 62°F
Highest sea temperature 68°F
Wind
Wind speed 16km/h
Wind temperature 70°F
Precipitation (rainfall)
Rainfall 1.6in
Number of days with rainfall 5 day(s)
(15%)
Record daily rainfall 1.3in
(2015)
Other climate data
Humidity 70%
Visibility 9.25km
Cloud cover 20%
UV index 6
Daily sunshine hours 12
Sunrise and sunset
Time of sunrise 07:15
Time of sunset 19:45
Length of day 12:30
Our opinion about the weather in september
Our opinion at whereandwhen.net perfect

How was the weather last september?

Here is the day by day recorded weather in Porto in september 2019:

01-09-2019
Partly Cloudy
68°F to 76°F
02-09-2019
Partly Cloudy
76°F to 86°F
03-09-2019
Clear/Sunny
79°F to 86°F
04-09-2019
Clear/Sunny
74°F to 81°F
05-09-2019
Clear/Sunny
72°F to 85°F
06-09-2019
Clear/Sunny
68°F to 81°F
07-09-2019
Partly Cloudy
70°F to 83°F
08-09-2019
Clear/Sunny
74°F to 81°F
09-09-2019
Cloudy
65°F to 76°F
10-09-2019
Partly Cloudy
61°F to 68°F
11-09-2019
Partly Cloudy
68°F to 76°F
12-09-2019
Partly Cloudy
74°F to 83°F
13-09-2019
Partly Cloudy
76°F to 86°F
14-09-2019
Partly Cloudy
74°F to 83°F
15-09-2019
Partly Cloudy
72°F to 79°F
16-09-2019
Patchy rain nearby
32°F to 68°F
17-09-2019
Partly Cloudy
67°F to 72°F
18-09-2019
Partly Cloudy
68°F to 72°F
19-09-2019
Partly Cloudy
65°F to 70°F
20-09-2019
Partly Cloudy
67°F to 70°F
21-09-2019
Moderate rain
63°F to 67°F
22-09-2019
Patchy rain nearby
65°F to 68°F
23-09-2019
Partly Cloudy
65°F to 68°F
24-09-2019
Patchy light drizzle
63°F to 70°F
25-09-2019
Partly Cloudy
65°F to 68°F
26-09-2019
Partly Cloudy
65°F to 70°F
27-09-2019
Partly Cloudy
65°F to 70°F
28-09-2019
Clear/Sunny
65°F to 72°F
29-09-2019
Partly Cloudy
68°F to 72°F
30-09-2019
Partly Cloudy
68°F to 74°F

Map: other cities in Portugal in september

Click over cities on the map for information about the weather in september.

Legend: Porto perfect weather good tolerable bad very bad

Cities near Porto:

Canidelo in septemberperfect weather
Leca da Palmeira in septemberperfect weather
Arcozelo in septemberperfect weather
Lavra in septemberperfect weather
Espinho in septemberperfect weather
Esmoriz in septemberperfect weather
Vila do Conde in septemberperfect weather
Póvoa de Varzim in septemberperfect weather
Pedroso in septemberperfect weather
Sao Joao da Madeira in septemberperfect weather
Portugal in september: See full list of cities

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Weather data for Porto in september:

Weather data for Porto for september are derived from an average of the weather forecast since 2009 in Porto. There is a margin of error and these forecasts are to be considered as general information only. The weather in Porto can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Porto.


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