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September weather forecast in Porto

Average data for 10 years

Sun
Mon
Tue
Wed
Thu
Fri
Sat
Sunday
31 AugustAug
+22°+18°
31 August, Sun
+22°+18°
Feels like +19°
- 762 mmHg
- 79%
- 5.6 m/s SW
- 19°
31 August, Sunday. morning, 22°; night, 18°; overcast; Feels like +19°; Pressure 762 millimeters of mercury; Humidity 79%; Wind speed 5.6 Meters per second, south-westerly; Daytime water temperature +19°
Monday
1 SeptemberSep
+23°+18°
1 September, Mon
+23°+18°
Feels like +19°
- 762 mmHg
- 77%
- 6 m/s SW
- 19°
1 September, Monday. morning, 23°; night, 18°; clear; Feels like +19°; Pressure 762 millimeters of mercury; Humidity 77%; Wind speed 6 Meters per second, south-westerly; Daytime water temperature +19°
Tuesday
2 SeptemberSep
+22°+18°
2 September, Tue
+22°+18°
Feels like +19°
- 762 mmHg
- 77%
- 5.5 m/s SW
- 19°
2 September, Tuesday. morning, 22°; night, 18°; clear; Feels like +19°; Pressure 762 millimeters of mercury; Humidity 77%; Wind speed 5.5 Meters per second, south-westerly; Daytime water temperature +19°
Wednesday
3 SeptemberSep
+22°+18°
3 September, Wed
+22°+18°
Feels like +19°
- 762 mmHg
- 79%
- 5.5 m/s SW
- 19°
3 September, Wednesday. morning, 22°; night, 18°; clear; Feels like +19°; Pressure 762 millimeters of mercury; Humidity 79%; Wind speed 5.5 Meters per second, south-westerly; Daytime water temperature +19°
Thursday
4 SeptemberSep
+22°+18°
4 September, Thu
+22°+18°
Feels like +19°
- 762 mmHg
- 80%
- 5.9 m/s SW
- 19°
4 September, Thursday. morning, 22°; night, 18°; clear; Feels like +19°; Pressure 762 millimeters of mercury; Humidity 80%; Wind speed 5.9 Meters per second, south-westerly; Daytime water temperature +19°
Friday
5 SeptemberSep
+22°+18°
5 September, Fri
+22°+18°
Feels like +19°
- 762 mmHg
- 79%
- 6 m/s SW
- 19°
5 September, Friday. morning, 22°; night, 18°; clear; Feels like +19°; Pressure 762 millimeters of mercury; Humidity 79%; Wind speed 6 Meters per second, south-westerly; Daytime water temperature +19°
Saturday
6 SeptemberSep
+22°+18°
6 September, Sat
+22°+18°
Feels like +19°
- 762 mmHg
- 79%
- 6 m/s SW
- 19°
6 September, Saturday. morning, 22°; night, 18°; clear; Feels like +19°; Pressure 762 millimeters of mercury; Humidity 79%; Wind speed 6 Meters per second, south-westerly; Daytime water temperature +19°
Sunday
7 SeptemberSep
+22°+17°
7 September, Sun
+22°+17°
Feels like +19°
- 762 mmHg
- 78%
- 5.9 m/s SW
- 19°
7 September, Sunday. morning, 22°; night, 17°; clear; Feels like +19°; Pressure 762 millimeters of mercury; Humidity 78%; Wind speed 5.9 Meters per second, south-westerly; Daytime water temperature +19°
Monday
8 SeptemberSep
+22°+17°
8 September, Mon
+22°+17°
Feels like +19°
- 762 mmHg
- 81%
- 5.3 m/s SW
- 19°
8 September, Monday. morning, 22°; night, 17°; clear; Feels like +19°; Pressure 762 millimeters of mercury; Humidity 81%; Wind speed 5.3 Meters per second, south-westerly; Daytime water temperature +19°
Tuesday
9 SeptemberSep
+21°+17°
9 September, Tue
+21°+17°
Feels like +19°
- 763 mmHg
- 83%
- 5.3 m/s SW
- 19°
9 September, Tuesday. morning, 21°; night, 17°; partly cloudy; Feels like +19°; Pressure 763 millimeters of mercury; Humidity 83%; Wind speed 5.3 Meters per second, south-westerly; Daytime water temperature +19°
Wednesday
10 SeptemberSep
+22°+17°
10 September, Wed
+22°+17°
Feels like +19°
- 763 mmHg
- 82%
- 5.4 m/s SW
- 19°
10 September, Wednesday. morning, 22°; night, 17°; clear; Feels like +19°; Pressure 763 millimeters of mercury; Humidity 82%; Wind speed 5.4 Meters per second, south-westerly; Daytime water temperature +19°
Thursday
11 SeptemberSep
+22°+17°
11 September, Thu
+22°+17°
Feels like +19°
- 763 mmHg
- 81%
- 5.5 m/s SW
- 19°
11 September, Thursday. morning, 22°; night, 17°; partly cloudy; Feels like +19°; Pressure 763 millimeters of mercury; Humidity 81%; Wind speed 5.5 Meters per second, south-westerly; Daytime water temperature +19°
Friday
12 SeptemberSep
+22°+17°
12 September, Fri
+22°+17°
Feels like +19°
- 763 mmHg
- 80%
- 5.8 m/s SW
- 19°
12 September, Friday. morning, 22°; night, 17°; partly cloudy; Feels like +19°; Pressure 763 millimeters of mercury; Humidity 80%; Wind speed 5.8 Meters per second, south-westerly; Daytime water temperature +19°
Saturday
13 SeptemberSep
+22°+17°
13 September, Sat
+22°+17°
Feels like +19°
- 763 mmHg
- 78%
- 6 m/s SW
- 19°
13 September, Saturday. morning, 22°; night, 17°; partly cloudy; Feels like +19°; Pressure 763 millimeters of mercury; Humidity 78%; Wind speed 6 Meters per second, south-westerly; Daytime water temperature +19°
Sunday
14 SeptemberSep
+22°+17°
14 September, Sun
+22°+17°
Feels like +19°
- 762 mmHg
- 78%
- 5.8 m/s SW
- 19°
14 September, Sunday. morning, 22°; night, 17°; clear; Feels like +19°; Pressure 762 millimeters of mercury; Humidity 78%; Wind speed 5.8 Meters per second, south-westerly; Daytime water temperature +19°
Monday
15 SeptemberSep
+22°+17°
15 September, Mon
+22°+17°
Feels like +19°
- 762 mmHg
- 79%
- 5.8 m/s SW
- 19°
15 September, Monday. morning, 22°; night, 17°; clear; Feels like +19°; Pressure 762 millimeters of mercury; Humidity 79%; Wind speed 5.8 Meters per second, south-westerly; Daytime water temperature +19°
Tuesday
16 SeptemberSep
+21°+17°
16 September, Tue
+21°+17°
Feels like +18°
- 761 mmHg
- 81%
- 6 m/s SW
- 18°
16 September, Tuesday. morning, 21°; night, 17°; partly cloudy; Feels like +18°; Pressure 761 millimeters of mercury; Humidity 81%; Wind speed 6 Meters per second, south-westerly; Daytime water temperature +18°
Wednesday
17 SeptemberSep
+21°+17°
17 September, Wed
+21°+17°
Feels like +18°
- 761 mmHg
- 81%
- 6 m/s SW
- 18°
17 September, Wednesday. morning, 21°; night, 17°; rain; Feels like +18°; Pressure 761 millimeters of mercury; Humidity 81%; Wind speed 6 Meters per second, south-westerly; Daytime water temperature +18°
Thursday
18 SeptemberSep
+21°+16°
18 September, Thu
+21°+16°
Feels like +17°
- 761 mmHg
- 79%
- 6.4 m/s SW
- 18°
18 September, Thursday. morning, 21°; night, 16°; rain; Feels like +17°; Pressure 761 millimeters of mercury; Humidity 79%; Wind speed 6.4 Meters per second, south-westerly; Daytime water temperature +18°
Friday
19 SeptemberSep
+21°+17°
19 September, Fri
+21°+17°
Feels like +17°
- 762 mmHg
- 80%
- 5.9 m/s SW
- 19°
19 September, Friday. morning, 21°; night, 17°; clear; Feels like +17°; Pressure 762 millimeters of mercury; Humidity 80%; Wind speed 5.9 Meters per second, south-westerly; Daytime water temperature +19°
Saturday
20 SeptemberSep
+21°+17°
20 September, Sat
+21°+17°
Feels like +18°
- 762 mmHg
- 82%
- 5.6 m/s SW
- 19°
20 September, Saturday. morning, 21°; night, 17°; clear; Feels like +18°; Pressure 762 millimeters of mercury; Humidity 82%; Wind speed 5.6 Meters per second, south-westerly; Daytime water temperature +19°
Sunday
21 SeptemberSep
+21°+16°
21 September, Sun
+21°+16°
Feels like +18°
- 762 mmHg
- 84%
- 6 m/s SW
- 18°
21 September, Sunday. morning, 21°; night, 16°; rain; Feels like +18°; Pressure 762 millimeters of mercury; Humidity 84%; Wind speed 6 Meters per second, south-westerly; Daytime water temperature +18°
Monday
22 SeptemberSep
+20°+16°
22 September, Mon
+20°+16°
Feels like +18°
- 762 mmHg
- 83%
- 5.4 m/s SW
- 18°
22 September, Monday. morning, 20°; night, 16°; rain; Feels like +18°; Pressure 762 millimeters of mercury; Humidity 83%; Wind speed 5.4 Meters per second, south-westerly; Daytime water temperature +18°
Tuesday
23 SeptemberSep
+20°+16°
23 September, Tue
+20°+16°
Feels like +17°
- 762 mmHg
- 83%
- 5.5 m/s SW
- 19°
23 September, Tuesday. morning, 20°; night, 16°; overcast; Feels like +17°; Pressure 762 millimeters of mercury; Humidity 83%; Wind speed 5.5 Meters per second, south-westerly; Daytime water temperature +19°
Wednesday
24 SeptemberSep
+20°+16°
24 September, Wed
+20°+16°
Feels like +17°
- 763 mmHg
- 82%
- 5.6 m/s SW
- 18°
24 September, Wednesday. morning, 20°; night, 16°; rain; Feels like +17°; Pressure 763 millimeters of mercury; Humidity 82%; Wind speed 5.6 Meters per second, south-westerly; Daytime water temperature +18°
Thursday
25 SeptemberSep
+20°+16°
25 September, Thu
+20°+16°
Feels like +17°
- 763 mmHg
- 80%
- 6 m/s S
- 18°
25 September, Thursday. morning, 20°; night, 16°; partly cloudy; Feels like +17°; Pressure 763 millimeters of mercury; Humidity 80%; Wind speed 6 Meters per second, southerly; Daytime water temperature +18°
Friday
26 SeptemberSep
+21°+16°
26 September, Fri
+21°+16°
Feels like +17°
- 764 mmHg
- 78%
- 5.5 m/s S
- 18°
26 September, Friday. morning, 21°; night, 16°; clear; Feels like +17°; Pressure 764 millimeters of mercury; Humidity 78%; Wind speed 5.5 Meters per second, southerly; Daytime water temperature +18°
Saturday
27 SeptemberSep
+21°+16°
27 September, Sat
+21°+16°
Feels like +18°
- 764 mmHg
- 81%
- 5.1 m/s SW
- 19°
27 September, Saturday. morning, 21°; night, 16°; partly cloudy; Feels like +18°; Pressure 764 millimeters of mercury; Humidity 81%; Wind speed 5.1 Meters per second, south-westerly; Daytime water temperature +19°
Sunday
28 SeptemberSep
+21°+16°
28 September, Sun
+21°+16°
Feels like +18°
- 763 mmHg
- 82%
- 5.4 m/s S
- 19°
28 September, Sunday. morning, 21°; night, 16°; partly cloudy; Feels like +18°; Pressure 763 millimeters of mercury; Humidity 82%; Wind speed 5.4 Meters per second, southerly; Daytime water temperature +19°
Monday
29 SeptemberSep
+21°+16°
29 September, Mon
+21°+16°
Feels like +18°
- 763 mmHg
- 83%
- 5.4 m/s SW
- 19°
29 September, Monday. morning, 21°; night, 16°; rain; Feels like +18°; Pressure 763 millimeters of mercury; Humidity 83%; Wind speed 5.4 Meters per second, south-westerly; Daytime water temperature +19°
Tuesday
30 SeptemberSep
+20°+16°
30 September, Tue
+20°+16°
Feels like +17°
- 763 mmHg
- 83%
- 5.9 m/s SW
- 19°
30 September, Tuesday. morning, 20°; night, 16°; rain; Feels like +17°; Pressure 763 millimeters of mercury; Humidity 83%; Wind speed 5.9 Meters per second, south-westerly; Daytime water temperature +19°
Wednesday
1 OctoberOct
+20°+16°
1 October, Wed
+20°+16°
Feels like +17°
- 763 mmHg
- 84%
- 5.8 m/s SW
- 19°
1 October, Wednesday. morning, 20°; night, 16°; partly cloudy; Feels like +17°; Pressure 763 millimeters of mercury; Humidity 84%; Wind speed 5.8 Meters per second, south-westerly; Daytime water temperature +19°
Thursday
2 OctoberOct
+20°+16°
2 October, Thu
+20°+16°
Feels like +17°
- 763 mmHg
- 82%
- 6.1 m/s SW
- 18°
2 October, Thursday. morning, 20°; night, 16°; clear; Feels like +17°; Pressure 763 millimeters of mercury; Humidity 82%; Wind speed 6.1 Meters per second, south-westerly; Daytime water temperature +18°
Friday
3 OctoberOct
+20°+16°
3 October, Fri
+20°+16°
Feels like +17°
- 764 mmHg
- 81%
- 5.6 m/s S
- 18°
3 October, Friday. morning, 20°; night, 16°; clear; Feels like +17°; Pressure 764 millimeters of mercury; Humidity 81%; Wind speed 5.6 Meters per second, southerly; Daytime water temperature +18°
Saturday
4 OctoberOct
+20°+16°
4 October, Sat
+20°+16°
Feels like +17°
- 764 mmHg
- 82%
- 5.5 m/s SW
- 18°
4 October, Saturday. morning, 20°; night, 16°; partly cloudy; Feels like +17°; Pressure 764 millimeters of mercury; Humidity 82%; Wind speed 5.5 Meters per second, south-westerly; Daytime water temperature +18°

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Cities with similar weather in September

In September, the weather in Porto is typically warm. Average daily high temperature in September is about 19 degrees above zero. On average, Porto has 14 sunny, 7 rainy, and 3 cloudy days in September.