World Resorts Portugal Sintra Weather

Sintra Sea Temperature in July

Average sea water temperature in July:
+63.5°F
Minimum sea water temperature in July: 67.5°F
Maximum sea water temperature in July: 58.6°F

Daily sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 63.3°F. The highest and lowest sea temperatures during the month were 65.8°F and 59.9°F.

Monthly sea water temperature in Sintra, °F

Which Portugal resorts have warmest sea in July?

Place name July 2025 July 2024
Madeira 73.5°F 74.3°F
Funchal 73.5°F 74.3°F
Canico 73.3°F 73.9°F
Porto Santo Island 72.1°F 72.6°F
Santa Maria Island 71.8°F 73.1°F
Graciosa 71.7°F 73.9°F
Sao Jorge 71.4°F 73.8°F
Flores Island 71.1°F 74.8°F
Faial Island 71.1°F 73.3°F
Pico Island 71.1°F 73.3°F
Ponta Delgada 71.1°F 72.4°F
Sao Miguel 71.1°F 72.5°F
Corvo Island 71.0°F 75.0°F
Terceira Island 70.8°F 72.9°F
Tavira 70.5°F 68.3°F
Algarve 70.4°F 68.0°F
Faro 70.4°F 68.0°F
Quarteira 69.4°F 66.5°F
Lisbon 69.1°F 68.2°F
Albufeira 68.9°F 65.9°F

Best time for vacation in Sintra

Sunniest months:
August 27 days
July 26 days
September 23 days
Warmest months:
August 78.5 °F
July 77.7 °F
September 76.6 °F
Warmest sea temp:
September 64.6 °F
October 64.2 °F
August 63.9 °F
Coldest months:
January 58.9 °F
February 59.6 °F
December 60.8 °F
Rainiest months:
March 4 days
November 4 days
January 4 days
Windiest months:
July 12.9 mph
August 12.4 mph
June 12.1 mph

Sintra on a weather map

Sintra
+57°F
E 8 mph
Feels like: +55°F
Precip.: 100%
Places in Portugal:
Name
°F
+57°F
+59°F
+59°F
+57°F
+57°F
+59°F
+55°F
+55°F
+57°F
+54°F
+55°F
+59°F
+55°F
24 Hours Forecast
Sintra
Local time: 01:30
December 19, friday
0300
55°F
S
15 mph
0600
55°F
S
19 mph
0900
55°F
S
16 mph
1200
55°F
S
18 mph
1500
57°F
S
16 mph
1800
55°F
S
14 mph
2100
54°F
S
14 mph
December 20, saturday
0000
54°F
SE
10 mph
Units of measurement: °C / °F