Measurements:
°C
°F
Sintra
60°F
S 21 mph
Feels like: 56°F
Precip: 66%
World Resorts Portugal Sintra Weather

Sintra Sea Water Temperature

Current Sea Water Temperature:
+62.4°F
Maximum Sea Water Temperature in April: 64.6°F
Minimum Sea Water Temperature in April: 57.0°F
Average water temperature in April: 60.3°F

Sea Water Temperature for the Last 10 Days:

April 25 62.4°F April 20 61.2°F
April 24 62.4°F April 19 61.2°F
April 23 63.0°F April 18 61.4°F
April 22 62.0°F April 17 62.0°F
April 21 62.2°F April 16 63.4°F

When is the Warmest Sea for Sintra?

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

Average Water Temperature by Month, °F

Sea Water Temperature in September

Select Year: 2023 2022 2021

The average sea surface temperature in September 2023 for Sintra was 66.4°F. The maximum and minimum values were 61.8°F and 68.4°F respectively.

Sea Water Temperature in October

Select Year: 2023 2022 2021

The average sea surface temperature in October 2023 for Sintra was 68.3°F. The maximum and minimum values were 66.6°F and 69.8°F respectively.

Sea Water Temperature in August

Select Year: 2023 2022 2021

The average sea surface temperature in August 2023 for Sintra was 64.6°F. The maximum and minimum values were 61.4°F and 68.6°F respectively.

Best Time to Visit Sintra
The most sunny months:
August 27 days
July 25 days
September 23 days
The most warm months:
August 82.0 °F
July 81.1 °F
September 80.3 °F
Warmest sea temperature:
September 66.7 °F
October 65.9 °F
August 65.5 °F
The most cold months:
January 59.9 °F
February 60.7 °F
December 62.2 °F
The most rainy months:
November 5 days
March 4 days
January 4 days
The most windy months:
July 12 mph
August 12 mph
June 12 mph

Sintra on the Weather Map

Portugal Resorts:
NAME
Albufeira +58
Algarve +60
Cascais +60
Faro +60
Funchal +56
Lagos +60
Lisbon +60
Madeira +56
Peniche +60
Ponta Delgada +62
Portimao +60
Porto +56
Porto Santo Island +66
Sao Miguel +62
Setubal +60
24 Hours Weather Forecast
Sintra
Local time: 08:39
25 apr, thursday
0900 60°F
S
21 mph
1200 64°F
SE
20 mph
1500 62°F
SE
19 mph
1800 60°F
SE
18 mph
2100 60°F
SE
15 mph
26 apr, friday
0000 56°F
SE
11 mph
0300 56°F
E
14 mph
0600 56°F
E
12 mph