Measurements:
°C
°F
CURRENT WEATHER
03:39
Porto
68°F
NW 5 mph
Feels like: 68°F
Precip: 18%
World Resorts Portugal Porto Weather

14 Day Weather Forecast

09.29
tue
DAY
78°F
N 16 mph
precip
13%
NIGHT
64°F
E 5 mph
precip
81%
09.30
wed
DAY
70°F
E 6 mph
precip
13%
NIGHT
62°F
S 2 mph
precip
22%
10.01
thu
DAY
70°F
S 4 mph
precip
10%
NIGHT
64°F
SW 3 mph
precip
5%
10.02
fri
DAY
76°F
SW 1 mph
precip
11%
NIGHT
74°F
W 2 mph
precip
10%
10.03
sat
DAY
80°F
NW 2 mph
precip
7%
NIGHT
72°F
SW 2 mph
precip
16%
10.04
sun
DAY
82°F
SW 4 mph
precip
1%
NIGHT
72°F
SW 4 mph
precip
3%
10.05
mon
DAY
78°F
E 6 mph
precip
6%
NIGHT
62°F
SW 9 mph
precip
2%
10.06
tue
DAY
70°F
SW 6 mph
precip
1%
NIGHT
66°F
SW 6 mph
precip
1%
10.07
wed
DAY
72°F
NE 5 mph
precip
2%
NIGHT
62°F
NW 4 mph
precip
7%
10.08
thu
DAY
68°F
W 8 mph
precip
11%
NIGHT
68°F
W 11 mph
precip
7%
10.09
fri
DAY
74°F
W 7 mph
precip
1%
NIGHT
68°F
SW 4 mph
precip
1%
10.10
sat
DAY
78°F
SW 2 mph
precip
0%
NIGHT
70°F
SW 3 mph
precip
1%
10.11
sun
DAY
78°F
NE 2 mph
precip
9%
NIGHT
64°F
W 1 mph
precip
4%
10.12
mon
DAY
72°F
SE 4 mph
precip
9%
NIGHT
66°F
NE 2 mph
precip
15%

Porto Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Porto was 64.8°F. The maximum and minimum values were 59.0°F and 71.0°F respectively.

Porto on the Weather Map

Best Time to Visit Porto
The most sunny months:
August 25 days
July 24 days
September 20 days
The most warm months:
August 80.8 °F
July 80.4 °F
September 78.9 °F
Warmest sea temperature:
September 64.8 °F
August 64.6 °F
July 64.2 °F
The most cold months:
January 56.9 °F
February 58.3 °F
December 59.3 °F
The most rainy months:
November 9 days
December 8 days
October 8 days
The most windy months:
February 8 mph
March 8 mph
January 8 mph
more details
Portugal Resorts:
NAME
F°
Albufeira +72
Algarve +72
Cascais +68
Ericeira +68
Faro +72
Funchal +62
Lagos +72
Lisbon +70
Madeira +62
Ponta Delgada +68
Portimao +66
Porto +68
Quarteira +72
Sao Miguel +68
Setubal +66
all resorts
24 Hours Weather Forecast
Porto
Local time: 03:39
29 sep, tuesday
0600 70°F
N
9 mph
0900 72°F
N
11 mph
1200 78°F
N
16 mph
1500 80°F
NE
17 mph
1800 72°F
NE
16 mph
2100 68°F
N
18 mph
30 sep, wednesday
0000 64°F
E
5 mph
0300 64°F
N
2 mph