World Resorts Portugal Lisbon Weather

Lisbon Sea Temperature in January

Average sea water temperature in January:
+58.2°F
Minimum sea water temperature in January: 61.2°F
Maximum sea water temperature in January: 55.9°F

Daily sea water temperature in January, °F

Show year:
2026
2025
2024

The average sea water temperature in January of 2026 was 57.0°F. The highest and lowest sea temperatures during the month were 57.7°F and 56.1°F.

Monthly sea water temperature in Lisbon, °F

Which Portugal resorts have warmest sea in January?

Place name January 2026 January 2025
Madeira 66.5°F 67.5°F
Funchal 66.5°F 67.5°F
Canico 66.3°F 67.5°F
Porto Santo Island 65.2°F 67.0°F
Santa Maria Island 64.7°F 64.2°F
Flores Island 62.8°F 63.1°F
Faial Island 62.2°F 64.0°F
Corvo Island 62.2°F 62.8°F
Pico Island 62.1°F 64.0°F
Sao Jorge 62.0°F 63.9°F
Sao Miguel 61.8°F 64.0°F
Ponta Delgada 61.8°F 64.0°F
Graciosa 61.6°F 63.9°F
Terceira Island 61.3°F 63.3°F
Sagres 60.4°F 62.1°F
Algarve 59.9°F 62.1°F
Faro 59.9°F 62.1°F
Lagos 59.8°F 61.9°F
Alvor 59.5°F 61.7°F
Tavira 59.3°F 61.6°F

Best time for vacation in Lisbon

Sunniest months:
August 28 days
July 26 days
September 23 days
Warmest months:
August 81.8 °F
July 80.8 °F
September 78.6 °F
Warmest sea temp:
August 67.1 °F
July 66.8 °F
September 66.6 °F
Coldest months:
January 58.6 °F
February 59.8 °F
December 60.4 °F
Rainiest months:
March 4 days
November 4 days
April 4 days
Windiest months:
July 10.7 mph
August 10.2 mph
June 10.2 mph

Lisbon on a weather map

Lisbon
+52°F
SE 6 mph
Feels like: +50°F
Precip.: 78%
Places in Portugal:
Name
°F
+54°F
+57°F
+54°F
+55°F
+55°F
+52°F
+52°F
+57°F
+54°F
+50°F
+57°F
+57°F
+52°F
24 Hours Forecast
Lisbon
Local time: 01:12
January 16, friday
0300
52°F
E
6 mph
0600
52°F
E
7 mph
0900
52°F
E
7 mph
1200
54°F
E
15 mph
1500
54°F
SE
16 mph
1800
52°F
SE
15 mph
2100
50°F
SE
9 mph
January 17, saturday
0000
48°F
SE
6 mph

Best place for vacation:

Units of measurement: °C / °F