World Resorts Portugal Sintra Weather

Sintra Sea Temperature in October

Average sea water temperature in October:
+64.2°F
Minimum sea water temperature in October: 68.2°F
Maximum sea water temperature in October: 59.4°F

Daily sea water temperature in October, °F

Show year:
2026
2025
2024

The average sea water temperature in October of 2026 was 64.1°F. The highest and lowest sea temperatures during the month were 66.4°F and 62.1°F.

Monthly sea water temperature in Sintra, °F

Which Portugal resorts have warmest sea in October?

Place name October 2026 October 2025
Madeira 74.6°F 74.1°F
Funchal 74.6°F 74.1°F
Canico 74.2°F 73.7°F
Porto Santo Island 73.4°F 73.3°F
Santa Maria Island 72.4°F 73.3°F
Ponta Delgada 71.8°F 72.0°F
Faial Island 71.5°F 70.9°F
Pico Island 71.5°F 70.9°F
Sao Miguel 71.5°F 71.9°F
Sao Jorge 71.4°F 71.3°F
Flores Island 71.3°F 70.6°F
Corvo Island 71.2°F 70.3°F
Graciosa 70.8°F 70.7°F
Terceira Island 70.7°F 70.8°F
Tavira 70.7°F 68.9°F
Quarteira 70.6°F 68.5°F
Algarve 70.5°F 68.8°F
Faro 70.5°F 68.8°F
Albufeira 70.4°F 68.1°F
Portimao 70.4°F 67.6°F

Best time for vacation in Sintra

Sunniest months:
August 27 days
July 26 days
September 23 days
Warmest months:
August 78.1 °F
July 77.5 °F
September 76.2 °F
Warmest sea temp:
September 64.6 °F
October 64.2 °F
August 64.0 °F
Coldest months:
January 58.7 °F
February 59.4 °F
December 60.6 °F
Rainiest months:
March 4 days
November 4 days
January 4 days
Windiest months:
July 12.7 mph
August 12.4 mph
June 12.2 mph

Sintra on a weather map

Sintra
+61°F
NE 4 mph
Feels like: +61°F
Precip.: 18%
Places in Portugal:
Name
°F
+59°F
+61°F
+61°F
+59°F
+57°F
+61°F
+68°F
+68°F
+61°F
+55°F
+68°F
+61°F
+61°F
+68°F
24 Hours Forecast
Sintra
Local time: 16:50
November 15, sunday
1800
61°F
NE
4 mph
2100
59°F
N
4 mph
November 16, monday
0000
59°F
N
5 mph
0300
59°F
N
6 mph
0600
61°F
N
8 mph
0900
63°F
N
10 mph
1200
66°F
N
14 mph
1500
64°F
N
14 mph
Units of measurement: °C / °F