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Monthly weather forecast in Porto
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
15
+21
+17
15 September, sun
+21
+17
Feels like
+20
756 mmHg
62%
4.6
m/s
W
+19
15 September, Sunday. day, 21°; night, 17°; clear
16
+20
+16
16 September, mon
+20
+16
Feels like
+20
757 mmHg
68%
4.3
m/s
W
+18
16 September, Monday. day, 20°; night, 16°; clear
17
September
+29
+21
17 September, tue
+29
+21
Feels like
+20
753 mmHg
31%
9
m/s
E
+15
Climate normal
+20
+17
17 September, Tuesday. day, 29°; night, 21°; mostly clear
18
+26
+17
18 September, wed
+26
+17
Feels like
+20
752 mmHg
46%
6.3
m/s
E
+15
Climate normal
+22
+18
18 September, Wednesday. day, 26°; night, 17°; clear
19
+22
+17
19 September, thu
+22
+17
Feels like
+20
753 mmHg
75%
3.8
m/s
W
+16
Climate normal
+24
+19
19 September, Thursday. day, 22°; night, 17°; mostly clear
20
+21
+17
20 September, fri
+21
+17
Feels like
+20
754 mmHg
83%
3.2
m/s
W
+16
Climate normal
+23
+18
20 September, Friday. day, 21°; night, 17°; rain
21
+20
+15
21 September, sat
+20
+15
Feels like
+17
755 mmHg
83%
3.8
m/s
SW
+16
Climate normal
+21
+17
21 September, Saturday. day, 20°; night, 15°; rain
22
+19
+14
22 September, sun
+19
+14
Feels like
+15
757 mmHg
80%
4.1
m/s
W
+16
Climate normal
+21
+18
22 September, Sunday. day, 19°; night, 14°; light rain
23
+19
+14
23 September, mon
+19
+14
Feels like
+15
758 mmHg
76%
4.7
m/s
NW
+16
Climate normal
+22
+18
23 September, Monday. day, 19°; night, 14°; partly cloudy
24
+20
+16
24 September, tue
+20
+16
Feels like
+16
758 mmHg
78%
5
m/s
W
+16
Climate normal
+21
+17
24 September, Tuesday. day, 20°; night, 16°; mostly clear
25
+20
+16
25 September, wed
+20
+16
Feels like
+16
757 mmHg
79%
5
m/s
SW
+16
Climate normal
+22
+17
25 September, Wednesday. day, 20°; night, 16°; light rain
26
+20
+16
26 September, thu
+20
+16
Feels like
+16
755 mmHg
79%
4.3
m/s
SW
+12
Climate normal
+21
+18
26 September, Thursday. day, 20°; night, 16°; heavy rain
27
+22
+16
27 September, fri
+22
+16
Feels like
+16
757 mmHg
70%
5.4
m/s
W
Climate normal
+23
+18
27 September, Friday. day, 22°; night, 16°; partly cloudy
28
+22
+17
28 September, sat
+22
+17
Feels like
+17
757 mmHg
69%
4.7
m/s
W
Climate normal
+23
+18
28 September, Saturday. day, 22°; night, 17°; partly cloudy
29
+24
+20
29 September, sun
+24
+20
Feels like
+17
735 mmHg
55%
6.8
m/s
S
Climate normal
+22
+18
29 September, Sunday. day, 24°; night, 20°; partly cloudy
30
+25
+21
30 September, mon
+25
+21
Feels like
+22
735 mmHg
51%
1.8
m/s
SW
Climate normal
+22
+18
30 September, Monday. day, 25°; night, 21°; partly cloudy
1 October
+25
+21
1 October, tue
+25
+21
Feels like
+22
735 mmHg
50%
2.8
m/s
SW
Climate normal
+22
+17
1 October, Tuesday. day, 25°; night, 21°; partly cloudy
2
+23
+21
2 October, wed
+23
+21
Feels like
+19
733 mmHg
55%
5
m/s
SW
Climate normal
+21
+17
2 October, Wednesday. day, 23°; night, 21°; mostly clear
3
+23
+20
3 October, thu
+23
+20
Feels like
+19
732 mmHg
56%
5.4
m/s
N
Climate normal
+20
+16
3 October, Thursday. day, 23°; night, 20°; partly cloudy
4
+24
+15
4 October, fri
+24
+15
Feels like
+20
732 mmHg
56%
2.9
m/s
NW
Climate normal
+20
+17
4 October, Friday. day, 24°; night, 15°; mostly clear
5
+22
+15
5 October, sat
+22
+15
Feels like
+17
733 mmHg
64%
4
m/s
N
Climate normal
+21
+17
5 October, Saturday. day, 22°; night, 15°; mostly clear
6
+21
+17
6 October, sun
+21
+17
Feels like
+16
733 mmHg
66%
4.7
m/s
NE
Climate normal
+21
+17
6 October, Sunday. day, 21°; night, 17°; clear
7
+21
+17
7 October, mon
+21
+17
Feels like
+16
733 mmHg
57%
4.7
m/s
E
Climate normal
+20
+17
7 October, Monday. day, 21°; night, 17°; clear
8
+19
+16
8 October, tue
+19
+16
Feels like
+12
734 mmHg
48%
5.4
m/s
E
Climate normal
+20
+16
8 October, Tuesday. day, 19°; night, 16°; clear
9
+19
+16
9 October, wed
+19
+16
Feels like
+12
737 mmHg
58%
5.3
m/s
E
Climate normal
+20
+17
9 October, Wednesday. day, 19°; night, 16°; clear
10
+20
+15
10 October, thu
+20
+15
Feels like
+13
737 mmHg
52%
4.3
m/s
E
Climate normal
+21
+17
10 October, Thursday. day, 20°; night, 15°; clear
11
+20
+16
11 October, fri
+20
+16
Feels like
+12
736 mmHg
49%
6.5
m/s
E
Climate normal
+22
+17
11 October, Friday. day, 20°; night, 16°; clear
12
+19
+13
12 October, sat
+19
+13
Feels like
+12
736 mmHg
49%
5.5
m/s
E
Climate normal
+20
+16
12 October, Saturday. day, 19°; night, 13°; clear
13
+20
+14
13 October, sun
+20
+14
Feels like
+14
734 mmHg
49%
3.7
m/s
E
Climate normal
+20
+17
13 October, Sunday. day, 20°; night, 14°; clear
14
+20
+16
14 October, mon
+20
+16
Feels like
+15
733 mmHg
51%
3.7
m/s
NW
Climate normal
+21
+17
14 October, Monday. day, 20°; night, 16°; mostly clear
15
+17
+16
15 October, tue
+17
+16
Feels like
+14
731 mmHg
79%
3.3
m/s
NW
Climate normal
+19
+16
15 October, Tuesday. day, 17°; night, 16°; rain
16
+17
+14
16 October, wed
+17
+14
Feels like
+14
733 mmHg
91%
4.3
m/s
E
Climate normal
+19
+16
16 October, Wednesday. day, 17°; night, 14°; light rain
Average data for 10 years
Next, the average data for 10 years
17
+18
+15
17 October, thu
+18
+15
Feels like
+16
758 mmHg
74%
4.4
m/s
SE
+18
17 October, Thursday. day, 18°; night, 15°; rain
18
+18
+15
18 October, fri
+18
+15
Feels like
+17
758 mmHg
77%
4.5
m/s
SE
+18
18 October, Friday. day, 18°; night, 15°; rain
19
+20
+16
19 October, sat
+20
+16
Feels like
+19
758 mmHg
70%
4
m/s
E
+18
19 October, Saturday. day, 20°; night, 16°; clear
Average for 30 days
18
sunny days
5
days with precipitation
7
cloudy days
18 sunny days; 5 days with precipitation; 7 cloudy days;
63
%
air humidity
4.6
m/s
Wind
E
17
mm of precipitation
(2% of annual average)
+15
°C
Water temperature
air humidity 63%; 17 millimeters of precipitation (2% of annual average); Wind easterly 4.6 Meters per second; Water temperature +15°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
E
W
W
SW
W
NW
W
SW
SW
W
W
S
SW
SW
SW
N
NW
N
NE
E
E
E
E
E
E
E
NW
NW
E
17
Average data for 10 years
18
19
20
21
22
23
24
25
26
27
28
29
30
1
October
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Daytime temperature
Night-time temperature
