Kingston Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 82 °F28 °C Feb 84 °F29 °C Mar 84 °F29 °C Apr 86 °F30 °C May 86 °F30 °C Jun 88 °F31 °C Jul 90 °F32 °C Aug 90 °F32 °C Sep 88 °F31 °C Oct 88 °F31 °C Nov 86 °F30 °C Dec 84 °F29 °C Humidity Jan 68% Feb 67% Mar 65% Apr 67% May 70% Jun 68% Jul 66% Aug 69% Sep 73% Oct 71% Nov 72% Dec 72% Rain Jan 75mm Feb 26mm Mar 50mm Apr 51mm May 66mm Jun 74mm Jul 67mm Aug 64mm Sep 224mm Oct 93mm Nov 91mm Dec 59mm Clouds Jan 33% Feb 30% Mar 32% Apr 32% May 56% Jun 37% Jul 30% Aug 38% Sep 49% Oct 59% Nov 33% Dec 37% Sun Jan 7UVI Feb 9UVI Mar 10UVI Apr 10UVI May 8UVI Jun 9UVI Jul 9UVI Aug 9UVI Sep 9UVI Oct 8UVI Nov 7UVI Dec 6UVI