average daily temp for bermuda
1 During summer average high temperatures are 27.7Â°C (81.8Â°F) and average low temperatures are 24Â°C (75.2Â°F). 2  Come autumn/ fall temperatures decrease achieving average highs of 26Â°C (78.8Â°F) during the day and lows of 22Â°C (71.6Â°F) generally shortly after sunrise. The average annual temperature is 21.8 degrees Celsius (71.2 degrees Fahrenheit). 2  See the temperatures page for a monthly breakdown and the fixed scale graph. 3  Average monthly temperatures vary by 9.5 Â°C (17.1Â°F). 4  This indicates that the continentality type is hyperoceanic, subtype barely hyperoceanic.