Measurements:
°C
°F
Porto
62°F
W 9 mph
Feels like: 62°F
Precip: 20%
World Resorts Portugal Porto Weather

Porto Sea Water Temperature

Current Sea Water Temperature:
+60.6°F
Maximum Sea Water Temperature in November: 68.4°F
Minimum Sea Water Temperature in November: 55.6°F
Average water temperature in November: 61.7°F

Sea Water Temperature for the Last 10 Days:

November 07 60.6°F November 02 61.2°F
November 06 60.4°F November 01 60.8°F
November 05 60.4°F October 31 61.2°F
November 04 60.6°F October 30 60.4°F
November 03 61.2°F October 29 60.8°F

When is the Warmest Sea for Porto?

According to our data for the last three years for Porto the highest average sea water temperature was in September, August and July.

Average Water Temperature by Month, °F

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Porto was 64.6°F. The maximum and minimum values were 59.0°F and 71.0°F respectively.

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Porto was 68.3°F. The maximum and minimum values were 64.4°F and 71.4°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Porto was 68.1°F. The maximum and minimum values were 62.8°F and 74.8°F respectively.

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 78.8 °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
January 7 days
The most windy months:
February 8 mph
March 8 mph
January 8 mph

Porto on the Weather Map

Portugal Resorts:
NAME
F°
Albufeira +68
Algarve +70
Cascais +66
Faro +70
Funchal +64
Lagos +68
Lisbon +66
Madeira +64
Ponta Delgada +64
Portimao +68
Porto +62
Porto Santo Island +74
Quarteira +68
Sao Miguel +64
Setubal +66
24 Hours Weather Forecast
Porto
Local time: 06:41
08 nov, sunday
0900 64°F
NW
9 mph
1200 68°F
NW
13 mph
1500 68°F
NW
13 mph
1800 64°F
NW
16 mph
2100 66°F
NW
16 mph
09 nov, monday
0000 66°F
NW
15 mph
0300 64°F
N
16 mph
0600 64°F
N
16 mph

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