Arugam Bay Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 84 °F29 °C Feb 84 °F29 °C Mar 86 °F30 °C Apr 88 °F31 °C May 90 °F32 °C Jun 91 °F33 °C Jul 90 °F32 °C Aug 90 °F32 °C Sep 86 °F30 °C Oct 84 °F29 °C Nov 86 °F30 °C Dec 82 °F28 °C Humidity Jan 81% Feb 80% Mar 76% Apr 77% May 78% Jun 74% Jul 75% Aug 75% Sep 82% Oct 84% Nov 86% Dec 90% Rain Jan 34mm Feb 38mm Mar 11mm Apr 85mm May 26mm Jun 80mm Jul 27mm Aug 48mm Sep 72mm Oct 122mm Nov 145mm Dec 129mm Clouds Jan 61% Feb 51% Mar 48% Apr 49% May 40% Jun 92% Jul 89% Aug 95% Sep 84% Oct 88% Nov 66% Dec 84% Sun Jan 8UVI Feb 9UVI Mar 11UVI Apr 10UVI May 9UVI Jun 6UVI Jul 6UVI Aug 6UVI Sep 7UVI Oct 6UVI Nov 7UVI Dec 6UVI