Current sea water temperature:
+63.7°F
| Minimum sea water temperature in December: | 68.2°F |
| Maximum sea water temperature in December: | 60.6°F |
| Average sea water temperature in December: | 64.2°F |
| more information | |
14 days
forecast
forecast
| Sao Miguel |
monthly
weather
weather
| Sao Miguel |
Sea water temperature for the last 10 days:
| December 21 | 63.7°F | December 16 | 63.5°F |
| December 20 | 63.3°F | December 15 | 63.5°F |
| December 19 | 63.5°F | December 14 | 63.0°F |
| December 18 | 63.3°F | December 13 | 63.3°F |
| December 17 | 63.3°F | December 12 | 63.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Sao Miguel?
Based on the data about daily sea water temperature for the last three years the warmest sea in Sao Miguel was noticed in August, September and July.
Monthly Sea Temperatures in Sao Miguel, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 74.1°F. The highest and lowest sea temperatures during the month were 75.0°F and 72.5°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 72.9°F. The highest and lowest sea temperatures during the month were 74.1°F and 71.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 71.1°F. The highest and lowest sea temperatures during the month were 73.4°F and 69.3°F.
current
weather
weather
| Sao Miguel |
weather in
December
December
| Sao Miguel |
Best time for vacation in Sao Miguel
Sao Miguel on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Sao Miguel
Local time: 10:32
December 21, sunday
1200
61°F
S
10 mph
10 mph
1500
59°F
S
9 mph
9 mph
1800
59°F
S
9 mph
9 mph
2100
59°F
SE
5 mph
5 mph
December 22, monday
0000
57°F
E
7 mph
7 mph
0300
59°F
E
12 mph
12 mph
0600
59°F
E
13 mph
13 mph
0900
59°F
E
14 mph
14 mph
