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.
Weather in the Cayman Islands in December. Weather in the Cayman Islands in December. December marks the beginning of the high-season for travel to the Cayman Islands. Beautiful mild weather paired with clear blue skies make this month a perfect time for a break from cold winter weather that plagues much of the world during this time of year.