World Resorts Greece Santorini Weather

Santorini sea water temperature

Current sea water temperature:
+67.6°F
Minimum sea water temperature in November: 74.3°F
Maximum sea water temperature in November: 63.7°F
Average sea water temperature in November: 68.6°F

Sea water temperature for the last 10 days:

November 13 67.6°F November 8 69.4°F
November 12 68.5°F November 7 69.4°F
November 11 68.9°F November 6 69.4°F
November 10 68.5°F November 5 69.8°F
November 9 69.1°F November 4 70.0°F

When is the warmest sea in Santorini?

Based on the data about daily sea water temperature for the last three years the warmest sea in Santorini was noticed in August, September and July.

Monthly Sea Temperatures in Santorini, °F

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 76.3°F. The highest and lowest sea temperatures during the month were 78.1°F and 74.8°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 75.5°F. The highest and lowest sea temperatures during the month were 76.8°F and 73.9°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 75.5°F. The highest and lowest sea temperatures during the month were 77.5°F and 74.3°F.

Best time for vacation in Santorini

Sunniest months:
July 31 days
August 30 days
June 29 days
Warmest months:
August 81.3 °F
July 80.5 °F
September 77.9 °F
Warmest sea temp:
August 77.3 °F
September 76.3 °F
July 75.8 °F
Coldest months:
January 58.2 °F
February 58.5 °F
March 59.7 °F
Rainiest months:
January 4 days
December 3 days
February 3 days
Windiest months:
January 17.7 mph
February 17.7 mph
March 16.7 mph

Santorini on a weather map

Santorini
+68°F
N 16 mph
Feels like: +68°F
Precip.: 19%
Places in Greece:
Name
°F
+64°F
+63°F
+66°F
+64°F
+63°F
+66°F
+63°F
+64°F
+66°F
+57°F
+68°F
+66°F
+68°F
+64°F
24 Hours Forecast
Santorini
Local time: 01:27
November 14, saturday
0300
70°F
N
15 mph
0600
70°F
N
14 mph
0900
70°F
N
13 mph
1200
70°F
N
11 mph
1500
70°F
N
9 mph
1800
70°F
NE
7 mph
2100
70°F
E
7 mph
November 15, sunday
0000
68°F
E
9 mph
Units of measurement: °C / °F