Measurements:
°C
°F
Santa Maria Island
62°F
N 15 mph
Feels like: 62°F
Precip: 0%
World Resorts Portugal Santa Maria Island Weather

Santa Maria Island Sea Water Temperature

Current Sea Water Temperature:
+66.0°F
Maximum Sea Water Temperature in January: 68.6°F
Minimum Sea Water Temperature in January: 62.2°F
Average water temperature in January: 64.9°F

Sea Water Temperature for the Last 10 Days:

January 09 66.0°F January 04 67.4°F
January 08 65.8°F January 03 67.2°F
January 07 66.2°F January 02 67.4°F
January 06 66.4°F January 01 67.2°F
January 05 67.0°F December 31 66.8°F

When is the Warmest Sea for Santa Maria Island?

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

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Santa Maria Island was 77.5°F. The maximum and minimum values were 75.2°F and 79.0°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Santa Maria Island was 76.4°F. The maximum and minimum values were 74.6°F and 77.4°F respectively.

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Santa Maria Island was 75.9°F. The maximum and minimum values were 73.4°F and 76.8°F respectively.

Best Time to Visit Santa Maria Island
The most sunny months:
August 9 days
July 8 days
June 8 days
The most warm months:
August 79.8 °F
September 77.9 °F
July 76.4 °F
Warmest sea temperature:
August 77.6 °F
September 77.1 °F
October 74.4 °F
The most cold months:
March 63.1 °F
February 63.2 °F
April 64.4 °F
The most rainy months:
October 5 days
January 4 days
December 4 days
The most windy months:
December 18 mph
January 17 mph
November 17 mph

Santa Maria Island on the Weather Map

Portugal Resorts:
NAME
Albufeira +52
Algarve +54
Cascais +58
Faro +54
Funchal +54
Lagos +56
Lisbon +58
Madeira +54
Ponta Delgada +62
Portimao +54
Porto +52
Porto Santo Island +62
Quarteira +52
Sao Miguel +62
Terceira Island +60
24 Hours Weather Forecast
Santa Maria Island
Local time: 07:20
09 jan, friday
0900 66°F
N
17 mph
1200 66°F
N
17 mph
1500 66°F
N
19 mph
1800 66°F
N
21 mph
2100 64°F
N
22 mph
10 jan, saturday
0000 64°F
N
24 mph
0300 64°F
NE
23 mph
0600 64°F
NE
22 mph