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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
1 December
+20
+13
1 December, sun
+20
+13
Feels like
+16
761 mmHg
70%
3.3
m/s
NE
+16
Climate normal
+11
+9
1 December, Sunday. day, 20°; night, 13°; light rain
2
December
+18
+10
2 December, mon
+18
+10
Feels like
+13
763 mmHg
82%
4.2
m/s
NW
+16
Climate normal
+12
+9
2 December, Monday. day, 18°; night, 10°; light rain
3
+15
+12
3 December, tue
+15
+12
Feels like
+11
764 mmHg
81%
3.1
m/s
NW
+16
Climate normal
+12
+11
3 December, Tuesday. day, 15°; night, 12°; overcast
4
+17
+11
4 December, wed
+17
+11
Feels like
+13
766 mmHg
83%
2.3
m/s
N
+16
Climate normal
+14
+12
4 December, Wednesday. day, 17°; night, 11°; overcast
5
+16
+13
5 December, thu
+16
+13
Feels like
+12
767 mmHg
85%
3.8
m/s
SE
+16
Climate normal
+13
+11
5 December, Thursday. day, 16°; night, 13°; overcast
6
+17
+13
6 December, fri
+17
+13
Feels like
+13
767 mmHg
86%
4.2
m/s
W
+16
Climate normal
+13
+12
6 December, Friday. day, 17°; night, 13°; light rain
7
+17
+11
7 December, sat
+17
+11
Feels like
+12
767 mmHg
80%
5.3
m/s
N
+16
Climate normal
+13
+11
7 December, Saturday. day, 17°; night, 11°; rain
8
+15
+9
8 December, sun
+15
+9
Feels like
+7
767 mmHg
66%
5.8
m/s
NE
+16
Climate normal
+13
+10
8 December, Sunday. day, 15°; night, 9°; mostly clear
9
+14
+7
9 December, mon
+14
+7
Feels like
+5
765 mmHg
70%
6.7
m/s
NE
+16
Climate normal
+13
+10
9 December, Monday. day, 14°; night, 7°; partly cloudy
10
+13
+7
10 December, tue
+13
+7
Feels like
+4
763 mmHg
70%
6.3
m/s
NE
+15
Climate normal
+13
+10
10 December, Tuesday. day, 13°; night, 7°; partly cloudy
11
+14
+8
11 December, wed
+14
+8
Feels like
+6
760 mmHg
72%
5.8
m/s
E
+15
Climate normal
+13
+11
11 December, Wednesday. day, 14°; night, 8°; mostly clear
12
+15
+10
12 December, thu
+15
+10
Feels like
+9
759 mmHg
76%
4.3
m/s
SW
+12
Climate normal
+12
+11
12 December, Thursday. day, 15°; night, 10°; partly cloudy
13
+14
+9
13 December, fri
+14
+9
Feels like
+9
758 mmHg
78%
4.4
m/s
W
+13
Climate normal
+13
+10
13 December, Friday. day, 14°; night, 9°; partly cloudy
14
+12
+8
14 December, sat
+12
+8
Feels like
+8
737 mmHg
80%
2.2
m/s
NW
+11
Climate normal
+12
+10
14 December, Saturday. day, 12°; night, 8°; clear
15
+10
+8
15 December, sun
+10
+8
Feels like
+6
737 mmHg
84%
2.5
m/s
E
+9
Climate normal
+12
+10
15 December, Sunday. day, 10°; night, 8°; mostly clear
16
+10
+8
16 December, mon
+10
+8
Feels like
+5
738 mmHg
83%
2.5
m/s
S
+9
Climate normal
+12
+9
16 December, Monday. day, 10°; night, 8°; mostly clear
17
+10
+9
17 December, tue
+10
+9
Feels like
+5
737 mmHg
85%
4.3
m/s
SE
+9
Climate normal
+12
+9
17 December, Tuesday. day, 10°; night, 9°; partly cloudy
18
+10
+9
18 December, wed
+10
+9
Feels like
+3
732 mmHg
84%
7.2
m/s
SE
+9
Climate normal
+12
+9
18 December, Wednesday. day, 10°; night, 9°; light rain
19
+9
+8
19 December, thu
+9
+8
Feels like
+5
732 mmHg
86%
4.5
m/s
E
+8
Climate normal
+11
+9
19 December, Thursday. day, 9°; night, 8°; light rain
20
+10
+9
20 December, fri
+10
+9
Feels like
+7
733 mmHg
88%
2.1
m/s
E
+9
Climate normal
+12
+10
20 December, Friday. day, 10°; night, 9°; light rain
21
+9
+9
21 December, sat
+9
+9
Feels like
+7
733 mmHg
90%
2.7
m/s
E
+8
Climate normal
+12
+10
21 December, Saturday. day, 9°; night, 9°; light rain
22
+10
+7
22 December, sun
+10
+7
Feels like
+5
732 mmHg
81%
2.7
m/s
SW
+9
Climate normal
+12
+10
22 December, Sunday. day, 10°; night, 7°; light rain
23
+9
+8
23 December, mon
+9
+8
Feels like
+4
729 mmHg
78%
3.6
m/s
SE
+8
Climate normal
+13
+9
23 December, Monday. day, 9°; night, 8°; partly cloudy
24
+11
+12
24 December, tue
+11
+12
Feels like
+3
725 mmHg
92%
9.4
m/s
SE
+10
Climate normal
+11
+8
24 December, Tuesday. day, 11°; night, 12°; rain
25
+12
+12
25 December, wed
+12
+12
Feels like
+8
727 mmHg
92%
6.4
m/s
S
+11
Climate normal
+12
+9
25 December, Wednesday. day, 12°; night, 12°; rain
26
+12
+11
26 December, thu
+12
+11
Feels like
+7
724 mmHg
92%
7.8
m/s
SW
+11
Climate normal
+11
+10
26 December, Thursday. day, 12°; night, 11°; rain
27
+11
+10
27 December, fri
+11
+10
Feels like
+5
726 mmHg
92%
8.9
m/s
SW
+10
Climate normal
+12
+10
27 December, Friday. day, 11°; night, 10°; rain
28
+14
+15
28 December, sat
+14
+15
Feels like
+3
725 mmHg
94%
13.6
m/s
S
+12
Climate normal
+12
+10
28 December, Saturday. day, 14°; night, 15°; rain
29
+12
+11
29 December, sun
+12
+11
Feels like
+5
724 mmHg
85%
9.8
m/s
W
+11
Climate normal
+12
+10
29 December, Sunday. day, 12°; night, 11°; rain
30
+12
+11
30 December, mon
+12
+11
Feels like
+7
732 mmHg
88%
7.7
m/s
S
+11
Climate normal
+13
+10
30 December, Monday. day, 12°; night, 11°; light rain
Average data for 10 years
Next, the average data for 10 years
31
+13
+10
31 December, tue
+13
+10
Feels like
+10
764 mmHg
79%
5.4
m/s
S
+14
31 December, Tuesday. day, 13°; night, 10°; rain
1 January
+13
+11
1 January, wed
+13
+11
Feels like
+10
762 mmHg
80%
6
m/s
S
+14
1 January, Wednesday. day, 13°; night, 11°; rain
2
+12
+11
2 January, thu
+12
+11
Feels like
+9
762 mmHg
82%
6.5
m/s
S
+14
2 January, Thursday. day, 12°; night, 11°; overcast
3
+13
+11
3 January, fri
+13
+11
Feels like
+10
762 mmHg
83%
5.5
m/s
S
+14
3 January, Friday. day, 13°; night, 11°; clear
4
+13
+10
4 January, sat
+13
+10
Feels like
+10
762 mmHg
85%
4.8
m/s
S
+14
4 January, Saturday. day, 13°; night, 10°; overcast
Average for 30 days
7
sunny days
14
days with precipitation
9
cloudy days
7 sunny days; 14 days with precipitation; 9 cloudy days;
83
%
air humidity
5.3
m/s
Wind
E
31
mm of precipitation
(3% of annual average)
+12
°C
Water temperature
air humidity 83%; 31 millimeters of precipitation (3% of annual average); Wind easterly 5.3 Meters per second; Water temperature +12°
Forecast in graphs
Temperature
Water temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NW
N
SE
W
N
NE
NE
NE
E
SW
W
NW
E
S
SE
SE
E
E
E
SW
SE
SE
S
SW
SW
S
W
S
S
2
3
4
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
Average data for 10 years
Daytime temperature
Night-time temperature
