Canefield Temperature At Canefield in Dominica, for a period of record spanning 1982 – 2014 average annual 2m air temperature = 27.9 °C warmest year on record = 28.8 °C in 1987 coldest year on record = 27.2 °C in 2008 warmest month on average = 29 °C in June warmest month on record = …