Electricity is measured in kilowatt â hours (kWh) . One kWh of energy is equal to 1000 watt hours and will power a 100 watt light bulb for 10 hours (100 watts x 10 hours = 1,000 wattâhours = 1 kWh).lectricity is measured in kilowatt â hours (kWh) . One kWh of energy is equal to 1000 watt hours and will power a 100 watt light bulb for 10 hours (100 watts x 10 hours = 1,000 wattâhours = 1 kWh).
The dry season in Barbados lasts from December, through January, February, March, April and May. The average temperature in Barbados during the dry season is between 24 and 28 degrees Celsius (75 to 82 degrees Fahrenheit). Humidity levels in Barbados range between 70 and 76% throughout the year.
Caribbean temperatures during December are slightly cooler than in previous months. The Bahamas and Cuba in the northern Caribbean have the most noticeable decline in heat.Ocean temperatures this month average 79 degrees Fahrenheit in the Bahamas and 81 Â°F around most islands to the south.he Bahamas and Cuba in the northern Caribbean have the most noticeable decline in heat. Ocean temperatures this month average 79 degrees Fahrenheit in the Bahamas and 81 Â°F around most islands to the south.