Measurements:
°C
°F
Lisbon
68°F
S 11 mph
Feels like: 68°F
Precip: 0%
World Resorts Portugal Lisbon Weather

Lisbon Sea Water Temperature

Current Sea Water Temperature:
+66.8°F
Maximum Sea Water Temperature in September: 74.6°F
Minimum Sea Water Temperature in September: 62.0°F
Average water temperature in September: 68.6°F

Sea Water Temperature for the Last 10 Days:

September 12 66.8°F September 07 65.6°F
September 11 66.6°F September 06 66.4°F
September 10 66.8°F September 05 66.8°F
September 09 66.8°F September 04 66.4°F
September 08 66.0°F September 03 67.0°F

When is the Warmest Sea for Lisbon?

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

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2024 2023 2022

The average sea surface temperature in August 2024 for Lisbon was 70.3°F. The maximum and minimum values were 68.2°F and 74.0°F respectively.

Sea Water Temperature in September

Select Year: 2023 2022 2021

The average sea surface temperature in September 2023 for Lisbon was 69.4°F. The maximum and minimum values were 66.4°F and 71.0°F respectively.

Sea Water Temperature in July

Select Year: 2024 2023 2022

The average sea surface temperature in July 2024 for Lisbon was 70.2°F. The maximum and minimum values were 66.6°F and 72.6°F respectively.

Best Time to Visit Lisbon
The most sunny months:
August 28 days
July 26 days
September 23 days
The most warm months:
August 85.5 °F
July 84.3 °F
September 82.4 °F
Warmest sea temperature:
August 68.8 °F
September 68.7 °F
July 68.5 °F
The most cold months:
January 59.5 °F
February 61.0 °F
December 62.1 °F
The most rainy months:
November 5 days
January 4 days
March 4 days
The most windy months:
July 11 mph
August 10 mph
June 10 mph

Lisbon on the Weather Map

Portugal Resorts:
NAME
Albufeira +68
Algarve +74
Cascais +66
Faro +74
Funchal +72
Lagos +66
Lisbon +68
Madeira +72
Peniche +66
Ponta Delgada +70
Portimao +66
Porto +64
Quarteira +72
Sao Miguel +70
Setubal +66
24 Hours Weather Forecast
Lisbon
Local time: 01:48
13 sep, friday
0300 68°F
S
11 mph
0600 66°F
S
8 mph
0900 68°F
S
7 mph
1200 80°F
S
6 mph
1500 86°F
SE
9 mph
1800 82°F
SE
17 mph
2100 72°F
S
9 mph
14 sep, saturday
0000 70°F
S
6 mph

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