An amount below 100 means Dayton, Ohio is cheaper than the US average. A cost of living index above 100 means Dayton, Ohio is more expensive.
Sea Island, GA Weather. The average temperature of Sea Island is 67.50Â°F, which is much higher than the Georgia average temperature of 62.30Â°F and is much higher than the national average temperature of 54.45Â°F. Historical Weather.
Santorini Sea Temperature Forecast. Unfortunately there is no way to provide accurate forecast for a sea temperature in Santorini. But you can use a historical data for the past two years presented below to make you own forecast. Santorini sea temperature monthly averages, Â°C. 1  These average sea temperatures for Santorini are calculated based on three years of archived data. 2  The measurements for the sea surface temperature presented on this page are based on daily satellite readings. This information is most relevant to recreational users.