Avarua Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 84 °F29 °C Feb 84 °F29 °C Mar 84 °F29 °C Apr 81 °F27 °C May 79 °F26 °C Jun 79 °F26 °C Jul 75 °F24 °C Aug 77 °F25 °C Sep 75 °F24 °C Oct 75 °F24 °C Nov 79 °F26 °C Dec 79 °F26 °C Humidity Jan 80% Feb 79% Mar 81% Apr 79% May 79% Jun 81% Jul 74% Aug 81% Sep 73% Oct 74% Nov 81% Dec 79% Rain Jan 66mm Feb 83mm Mar 74mm Apr 86mm May 64mm Jun 127mm Jul 33mm Aug 44mm Sep 28mm Oct 38mm Nov 108mm Dec 89mm Clouds Jan 87% Feb 71% Mar 70% Apr 79% May 73% Jun 59% Jul 47% Aug 55% Sep 72% Oct 76% Nov 72% Dec 81% Sun Jan 7UVI Feb 8UVI Mar 8UVI Apr 6UVI May 5UVI Jun 5UVI Jul 5UVI Aug 6UVI Sep 7UVI Oct 7UVI Nov 8UVI Dec 7UVI