Please click on any column to get detailed information about Porto weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
58.4
61.7
69.4
74.2
77.2
76.7
70.6
67.8
63.9
59.6
58.5
56.6
52.6
55.6
61.7
64.5
65.7
65.0
61.3
58.2
54.2
51.5
50.9
50.0
Day temperature | Night temperature |
The warmest month in Porto is august. The average daily temp is 77.2°F. The average nightly temp is 65.7°F.
Sea water temperature, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
10
20
30
40
50
60
70
80
57.7
60.5
62.6
63.5
62.9
62.6
61.8
59.7
57.8
56.2
55.7
56.3
The warmest sea temperature usually observed in September. Average daily sea water temperature during this month is 63.5°F.
Precipitation total, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.2
2.4
3.6
4.8
5.9
7.1
8.3
6.9
6
5.2
1.4
0.3
0.4
1.7
2.3
4.2
4.7
3.9
5.5
Number of rainy days
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
10
9
9
7
3
0
1
3
4
7
7
6
6
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
10
8.2
8.3
7.7
7
7.3
7.4
7.7
8.1
8.1
9.1
8.4
8.5
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
14
14
11
4
2
2
6
7
9
12
10
12
5
6
5
5
3
6
8
7
8
6
7
6
12
11
15
20
26
24
16
17
13
12
12
14
Cloudy days | Partly cloudy days | Sunny days |
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
2
4
6
8
10
12
14
4.9
5.2
6
8.3
11.8
12
9.7
9.3
8.4
6.3
5.8
5.4
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
Best time for vacation in Porto
Porto on a weather map
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Places in Portugal:
Name
°F
24 Hours Forecast
Porto
Local time: 00:26
March 30, sunday
0300

55°F
W
7 mph
7 mph
0600

54°F
W
8 mph
8 mph
0900

59°F
W
9 mph
9 mph
1200

66°F
W
5 mph
5 mph
1500

70°F
S
2 mph
2 mph
1800

64°F
S
4 mph
4 mph
2100

61°F
SW
6 mph
6 mph
March 31, monday
0000

57°F
W
5 mph
5 mph