World Resorts Portugal Sao Miguel Weather

Sao Miguel sea water temperature

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

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

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.

Best time for vacation in Sao Miguel

Sunniest months:
August 9 days
June 8 days
March 7 days
Warmest months:
August 76.8 °F
September 74.6 °F
July 74.1 °F
Warmest sea temp:
August 74.0 °F
September 73.5 °F
July 70.9 °F
Coldest months:
February 61.4 °F
March 61.6 °F
January 62.2 °F
Rainiest months:
October 5 days
February 4 days
January 4 days
Windiest months:
December 16.1 mph
January 15.6 mph
March 15.5 mph

Sao Miguel on a weather map

Sao Miguel
+59°F
SE 5 mph
Feels like: +57°F
Precip.: 0%
Places in Portugal:
Name
°F
+48°F
+50°F
+52°F
+48°F
+50°F
+48°F
+52°F
+59°F
+48°F
+48°F
+59°F
+50°F
+52°F
24 Hours Forecast
Sao Miguel
Local time: 20:09
December 21, sunday
2100
59°F
SE
5 mph
December 22, monday
0000
57°F
E
7 mph
0300
59°F
E
12 mph
0600
59°F
E
13 mph
0900
59°F
E
14 mph
1200
61°F
E
14 mph
1500
61°F
E
13 mph
1800
61°F
E
12 mph
Units of measurement: °C / °F