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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
4
August
+26
+18
4 August, sun
+26
+18
Feels like
+24
755 mmHg
74%
5.9
m/s
NW
+18
Climate normal
+23
+18
4 August, Sunday. day, 26°; night, 18°; clear
5
+24
+19
5 August, mon
+24
+19
Feels like
+21
756 mmHg
79%
6.6
m/s
NW
+17
Climate normal
+23
+18
5 August, Monday. day, 24°; night, 19°; clear
6
+23
+18
6 August, tue
+23
+18
Feels like
+21
755 mmHg
82%
6.2
m/s
NW
+17
Climate normal
+23
+19
6 August, Tuesday. day, 23°; night, 18°; partly cloudy
7
+25
+18
7 August, wed
+25
+18
Feels like
+24
754 mmHg
72%
5.3
m/s
NW
+17
Climate normal
+25
+20
7 August, Wednesday. day, 25°; night, 18°; mostly clear
8
+26
+19
8 August, thu
+26
+19
Feels like
+25
756 mmHg
73%
3.9
m/s
W
+17
Climate normal
+27
+22
8 August, Thursday. day, 26°; night, 19°; mostly clear
9
+28
+20
9 August, fri
+28
+20
Feels like
+25
757 mmHg
65%
4
m/s
NW
+18
Climate normal
+27
+22
9 August, Friday. day, 28°; night, 20°; mostly clear
10
+26
+19
10 August, sat
+26
+19
Feels like
+24
756 mmHg
69%
3.9
m/s
W
+19
Climate normal
+26
+20
10 August, Saturday. day, 26°; night, 19°; mostly clear
11
+26
+19
11 August, sun
+26
+19
Feels like
+22
755 mmHg
73%
4.8
m/s
W
+19
Climate normal
+25
+20
11 August, Sunday. day, 26°; night, 19°; partly cloudy
12
+24
+19
12 August, mon
+24
+19
Feels like
+21
756 mmHg
75%
5.2
m/s
W
+19
Climate normal
+24
+19
12 August, Monday. day, 24°; night, 19°; partly cloudy
13
+25
+18
13 August, tue
+25
+18
Feels like
+22
757 mmHg
74%
5.9
m/s
NW
+19
Climate normal
+24
+19
13 August, Tuesday. day, 25°; night, 18°; mostly clear
14
+26
+19
14 August, wed
+26
+19
Feels like
+22
757 mmHg
70%
5.4
m/s
W
Climate normal
+23
+18
14 August, Wednesday. day, 26°; night, 19°; partly cloudy
15
+24
+19
15 August, thu
+24
+19
Feels like
+20
754 mmHg
72%
5.4
m/s
W
Climate normal
+23
+18
15 August, Thursday. day, 24°; night, 19°; partly cloudy
16
+24
+17
16 August, fri
+24
+17
Feels like
+17
751 mmHg
70%
7.8
m/s
SW
Climate normal
+23
+18
16 August, Friday. day, 24°; night, 17°; partly cloudy
17
+21
+17
17 August, sat
+21
+17
Feels like
+14
735 mmHg
60%
7.6
m/s
N
Climate normal
+23
+18
17 August, Saturday. day, 21°; night, 17°; clear
18
+23
+18
18 August, sun
+23
+18
Feels like
+18
732 mmHg
59%
5
m/s
NW
Climate normal
+24
+19
18 August, Sunday. day, 23°; night, 18°; clear
19
+23
+18
19 August, mon
+23
+18
Feels like
+18
731 mmHg
74%
5.2
m/s
NW
Climate normal
+25
+20
19 August, Monday. day, 23°; night, 18°; clear
20
+24
+17
20 August, tue
+24
+17
Feels like
+19
732 mmHg
67%
5.1
m/s
NW
Climate normal
+24
+18
20 August, Tuesday. day, 24°; night, 17°; clear
21
+25
+18
21 August, wed
+25
+18
Feels like
+20
733 mmHg
60%
4.2
m/s
NW
Climate normal
+23
+19
21 August, Wednesday. day, 25°; night, 18°; clear
22
+25
+19
22 August, thu
+25
+19
Feels like
+20
733 mmHg
56%
4.8
m/s
NW
Climate normal
+22
+18
22 August, Thursday. day, 25°; night, 19°; clear
23
+23
+19
23 August, fri
+23
+19
Feels like
+18
734 mmHg
65%
5.7
m/s
NW
Climate normal
+22
+17
23 August, Friday. day, 23°; night, 19°; mostly clear
24
+27
+22
24 August, sat
+27
+22
Feels like
+22
734 mmHg
60%
5.1
m/s
N
Climate normal
+23
+18
24 August, Saturday. day, 27°; night, 22°; clear
25
+28
+20
25 August, sun
+28
+20
Feels like
+25
731 mmHg
49%
3.7
m/s
E
Climate normal
+23
+18
25 August, Sunday. day, 28°; night, 20°; clear
26
+24
+18
26 August, mon
+24
+18
Feels like
+20
732 mmHg
61%
4.3
m/s
SW
Climate normal
+24
+18
26 August, Monday. day, 24°; night, 18°; clear
27
+22
+18
27 August, tue
+22
+18
Feels like
+17
735 mmHg
71%
5.9
m/s
NW
Climate normal
+23
+20
27 August, Tuesday. day, 22°; night, 18°; clear
28
+24
+21
28 August, wed
+24
+21
Feels like
+17
735 mmHg
63%
6.9
m/s
N
Climate normal
+25
+20
28 August, Wednesday. day, 24°; night, 21°; clear
29
+29
+24
29 August, thu
+29
+24
Feels like
+25
734 mmHg
54%
4.7
m/s
NE
Climate normal
+26
+20
29 August, Thursday. day, 29°; night, 24°; clear
30
+29
+27
30 August, fri
+29
+27
Feels like
+25
734 mmHg
45%
4.7
m/s
E
Climate normal
+25
+19
30 August, Friday. day, 29°; night, 27°; clear
31
+29
+20
31 August, sat
+29
+20
Feels like
+25
735 mmHg
43%
3.7
m/s
NW
Climate normal
+24
+19
31 August, Saturday. day, 29°; night, 20°; partly cloudy
1 September
+27
+20
1 September, sun
+27
+20
Feels like
+23
735 mmHg
58%
3.9
m/s
W
Climate normal
+24
+19
1 September, Sunday. day, 27°; night, 20°; clear
2
+24
+19
2 September, mon
+24
+19
Feels like
+19
734 mmHg
72%
5.8
m/s
NW
Climate normal
+23
+19
2 September, Monday. day, 24°; night, 19°; clear
Average data for 10 years
Next, the average data for 10 years
3
+23
+18
3 September, tue
+23
+18
Feels like
+23
759 mmHg
61%
4
m/s
NW
+19
3 September, Tuesday. day, 23°; night, 18°; rain
4
+23
+19
4 September, wed
+23
+19
Feels like
+23
759 mmHg
58%
4.8
m/s
NW
+19
4 September, Wednesday. day, 23°; night, 19°; clear
5
+24
+19
5 September, thu
+24
+19
Feels like
+24
759 mmHg
58%
4.4
m/s
NW
+19
5 September, Thursday. day, 24°; night, 19°; clear
6
+25
+19
6 September, fri
+25
+19
Feels like
+24
758 mmHg
56%
3.9
m/s
NW
+19
6 September, Friday. day, 25°; night, 19°; clear
7
+23
+18
7 September, sat
+23
+18
Feels like
+22
759 mmHg
60%
4.1
m/s
W
+19
7 September, Saturday. day, 23°; night, 18°; clear
Average for 30 days
23
sunny days
0
days with precipitation
7
cloudy days
23 sunny days; 0 days with precipitation; 7 cloudy days;
66
%
air humidity
5.2
m/s
Wind
NW
0
mm of precipitation
+18
°C
Water temperature
air humidity 66%; 0 millimeters of precipitation; Wind north-westerly 5.2 Meters per second; Water temperature +18°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NW
NW
NW
W
NW
W
W
W
NW
W
W
SW
N
NW
NW
NW
NW
NW
NW
N
E
SW
NW
N
NE
E
NW
W
NW
4
Average data for 10 years
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
September
2
Daytime temperature
Night-time temperature
