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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
+12
+10
15 December, sun
+12
+10
Feels like
+9
762 mmHg
81%
6
m/s
S
+14
15 December, Sunday. day, 12°; night, 10°; rain
16
+12
+9
16 December, mon
+12
+9
Feels like
+9
763 mmHg
77%
5
m/s
N
+14
16 December, Monday. day, 12°; night, 9°; overcast
17
+12
+9
17 December, tue
+12
+9
Feels like
+9
763 mmHg
82%
4.3
m/s
E
+14
17 December, Tuesday. day, 12°; night, 9°; clear
18
+12
+9
18 December, wed
+12
+9
Feels like
+9
763 mmHg
79%
5
m/s
SE
+14
18 December, Wednesday. day, 12°; night, 9°; partly cloudy
19
December
+16
+7
19 December, thu
+16
+7
Feels like
+10
765 mmHg
76%
5.3
m/s
NW
+15
Climate normal
+11
+9
19 December, Thursday. day, 16°; night, 7°; light rain
20
+14
+5
20 December, fri
+14
+5
Feels like
+6
769 mmHg
66%
3.5
m/s
NE
+14
Climate normal
+12
+10
20 December, Friday. day, 14°; night, 5°; clear
21
+15
+6
21 December, sat
+15
+6
Feels like
+8
770 mmHg
73%
2.5
m/s
NE
+14
Climate normal
+12
+10
21 December, Saturday. day, 15°; night, 6°; mostly clear
22
+16
+10
22 December, sun
+16
+10
Feels like
+9
769 mmHg
79%
4.3
m/s
N
+14
Climate normal
+12
+10
22 December, Sunday. day, 16°; night, 10°; partly cloudy
23
+15
+9
23 December, mon
+15
+9
Feels like
+9
768 mmHg
72%
3.6
m/s
NE
+14
Climate normal
+13
+9
23 December, Monday. day, 15°; night, 9°; partly cloudy
24
+18
+11
24 December, tue
+18
+11
Feels like
+10
765 mmHg
75%
3.3
m/s
NE
+14
Climate normal
+11
+8
24 December, Tuesday. day, 18°; night, 11°; mostly clear
25
+16
+8
25 December, wed
+16
+8
Feels like
+9
764 mmHg
71%
4.6
m/s
E
+14
Climate normal
+12
+9
25 December, Wednesday. day, 16°; night, 8°; clear
26
+14
+7
26 December, thu
+14
+7
Feels like
+8
762 mmHg
72%
3.5
m/s
E
+14
Climate normal
+11
+10
26 December, Thursday. day, 14°; night, 7°; mostly clear
27
+14
+7
27 December, fri
+14
+7
Feels like
+7
762 mmHg
67%
3.9
m/s
E
+14
Climate normal
+12
+10
27 December, Friday. day, 14°; night, 7°; clear
28
+13
+10
28 December, sat
+13
+10
Feels like
+6
763 mmHg
73%
3.6
m/s
E
+13
Climate normal
+12
+10
28 December, Saturday. day, 13°; night, 10°; clear
29
+14
+10
29 December, sun
+14
+10
Feels like
+7
762 mmHg
72%
3.9
m/s
SW
+12
Climate normal
+12
+10
29 December, Sunday. day, 14°; night, 10°; partly cloudy
30
+14
+10
30 December, mon
+14
+10
Feels like
+8
758 mmHg
73%
4.2
m/s
SW
+13
Climate normal
+13
+10
30 December, Monday. day, 14°; night, 10°; partly cloudy
31
+13
+10
31 December, tue
+13
+10
Feels like
+8
758 mmHg
73%
4.2
m/s
SW
+12
Climate normal
+13
+10
31 December, Tuesday. day, 13°; night, 10°; partly cloudy
1 January
+10
+9
1 January, wed
+10
+9
Feels like
+6
738 mmHg
90%
5.7
m/s
E
+9
Climate normal
+13
+11
1 January, Wednesday. day, 10°; night, 9°; light rain
2
+12
+10
2 January, thu
+12
+10
Feels like
+7
739 mmHg
82%
2.8
m/s
E
+11
Climate normal
+12
+11
2 January, Thursday. day, 12°; night, 10°; partly cloudy
3
+11
+9
3 January, fri
+11
+9
Feels like
+6
739 mmHg
78%
3.9
m/s
E
+10
Climate normal
+13
+11
3 January, Friday. day, 11°; night, 9°; clear
4
+11
+9
4 January, sat
+11
+9
Feels like
+4
741 mmHg
75%
6
m/s
E
+10
Climate normal
+13
+10
4 January, Saturday. day, 11°; night, 9°; clear
5
+10
+8
5 January, sun
+10
+8
Feels like
+4
742 mmHg
73%
5
m/s
E
+9
Climate normal
+12
+10
5 January, Sunday. day, 10°; night, 8°; clear
6
+10
+8
6 January, mon
+10
+8
Feels like
+5
741 mmHg
80%
4.2
m/s
E
+9
Climate normal
+12
+10
6 January, Monday. day, 10°; night, 8°; mostly clear
7
+11
+9
7 January, tue
+11
+9
Feels like
+6
740 mmHg
75%
4.5
m/s
SE
+10
Climate normal
+12
+9
7 January, Tuesday. day, 11°; night, 9°; mostly clear
8
+12
+10
8 January, wed
+12
+10
Feels like
+7
742 mmHg
77%
3.1
m/s
SE
+11
Climate normal
+11
+9
8 January, Wednesday. day, 12°; night, 10°; clear
9
+13
+10
9 January, thu
+13
+10
Feels like
+8
743 mmHg
76%
3.5
m/s
SE
+12
Climate normal
+11
+9
9 January, Thursday. day, 13°; night, 10°; clear
10
+13
+10
10 January, fri
+13
+10
Feels like
+8
742 mmHg
73%
3.5
m/s
SE
+12
Climate normal
+11
+9
10 January, Friday. day, 13°; night, 10°; clear
11
+13
+12
11 January, sat
+13
+12
Feels like
+8
739 mmHg
81%
4
m/s
SW
+12
Climate normal
+12
+10
11 January, Saturday. day, 13°; night, 12°; mostly clear
12
+11
+7
12 January, sun
+11
+7
Feels like
+4
739 mmHg
71%
7.2
m/s
N
+10
Climate normal
+12
+9
12 January, Sunday. day, 11°; night, 7°; clear
13
+8
+5
13 January, mon
+8
+5
Feels like
+1
741 mmHg
61%
6
m/s
NE
+7
Climate normal
+11
+10
13 January, Monday. day, 8°; night, 5°; clear
14
+6
+3
14 January, tue
+6
+3
Feels like
−1
741 mmHg
58%
5.9
m/s
E
+5
Climate normal
+11
+10
14 January, Tuesday. day, 6°; night, 3°; clear
15
+10
+7
15 January, wed
+10
+7
Feels like
0
741 mmHg
50%
6.3
m/s
E
+8
Climate normal
+11
+9
15 January, Wednesday. day, 10°; night, 7°; clear
16
+9
+6
16 January, thu
+9
+6
Feels like
0
744 mmHg
42%
6.5
m/s
E
+8
Climate normal
+11
+9
16 January, Thursday. day, 9°; night, 6°; clear
17
+11
+9
17 January, fri
+11
+9
Feels like
+2
742 mmHg
53%
5.6
m/s
NE
+9
Climate normal
+11
+10
17 January, Friday. day, 11°; night, 9°; clear
Average data for 10 years
Next, the average data for 10 years
18
+12
+10
18 January, sat
+12
+10
Feels like
+9
760 mmHg
82%
5.5
m/s
SW
+14
18 January, Saturday. day, 12°; night, 10°; clear
Average for 30 days
23
sunny days
1
day with precipitation
6
cloudy days
23 sunny days; 1 day with precipitation; 6 cloudy days;
71
%
air humidity
4.5
m/s
Wind
E
1
mm of precipitation
(1% of annual average)
+11
°C
Water temperature
air humidity 71%; 1 millimeters of precipitation (1% of annual average); Wind easterly 4.5 Meters per second; Water temperature +11°
Forecast in graphs
Temperature
Water temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NE
NE
N
NE
NE
E
E
E
E
SW
SW
SW
E
E
E
E
E
E
SE
SE
SE
SE
SW
N
NE
E
E
E
NE
19
Average data for 10 years
20
21
22
23
24
25
26
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Daytime temperature
Night-time temperature
