GAIA Temperature At GAIA in Barbados, for a period of record spanning 1979 – 2014 average annual 2m air temperature = 27 °C warmest year on record = 27.8 °C in 2005 coldest year on record = 26.3 °C in 1984 warmest month on average = 27.8 °C in August warmest month on record = …