Current sea water temperature:
+72.1°F
| Minimum sea water temperature in October: | 77.4°F |
| Maximum sea water temperature in October: | 67.5°F |
| Average sea water temperature in October: | 72.4°F |
| more information | |
14 days
forecast
forecast
| Santorini |
monthly
weather
weather
| Santorini |
Sea water temperature for the last 10 days:
| October 4 | 72.1°F | September 29 | 74.3°F |
| October 3 | 72.5°F | September 28 | 74.7°F |
| October 2 | 73.0°F | September 27 | 74.7°F |
| October 1 | 73.6°F | September 26 | 75.0°F |
| September 30 | 73.9°F | September 25 | 75.0°F |
Monthly sea water temperature, °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.
current
weather
weather
| Santorini |
weather in
October
October
| Santorini |
Best time for vacation in Santorini
Santorini on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Santorini
Local time: 21:33
October 05, monday
0000
70°F
S
11 mph
11 mph
0300
68°F
S
14 mph
14 mph
0600
68°F
S
16 mph
16 mph
0900
66°F
S
14 mph
14 mph
1200
68°F
S
11 mph
11 mph
1500
68°F
S
16 mph
16 mph
1800
68°F
S
18 mph
18 mph
2100
68°F
S
17 mph
17 mph
