Current sea water temperature:
+77.0°F
| Minimum sea water temperature in September: | 78.4°F |
| Maximum sea water temperature in September: | 70.9°F |
| Average sea water temperature in September: | 74.4°F |
| more information | |
14 days
forecast
forecast
| Santa Maria Island |
monthly
weather
weather
| Santa Maria Island |
Sea water temperature for the last 10 days:
| September 14 | 77.0°F | September 9 | 76.6°F |
| September 13 | 76.8°F | September 8 | 76.5°F |
| September 12 | 76.6°F | September 7 | 76.3°F |
| September 11 | 77.2°F | September 6 | 75.7°F |
| September 10 | 76.5°F | September 5 | 75.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Santa Maria Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Santa Maria Island was noticed in August, September and October.
Monthly Sea Temperatures in Santa Maria Island, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 74.7°F. The highest and lowest sea temperatures during the month were 76.1°F and 73.2°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 73.7°F. The highest and lowest sea temperatures during the month were 74.7°F and 72.1°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 73.3°F. The highest and lowest sea temperatures during the month were 74.1°F and 71.1°F.
current
weather
weather
| Santa Maria Island |
weather in
September
September
| Santa Maria Island |
Best time for vacation in Santa Maria Island
Santa Maria Island on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Santa Maria Island
Local time: 23:11
September 15, tuesday
0000
73°F
SW
19 mph
19 mph
0300
73°F
SW
19 mph
19 mph
0600
73°F
SW
20 mph
20 mph
0900
73°F
SW
21 mph
21 mph
1200
73°F
W
21 mph
21 mph
1500
73°F
W
20 mph
20 mph
1800
73°F
W
22 mph
22 mph
2100
75°F
W
22 mph
22 mph
