Providence, RI Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 34 °F 1 °C Feb 37 °F 3 °C Mar 43 °F 6 °C Apr 57 °F 14 °C May 63 °F 17 °C Jun 73 °F 23 °C Jul 82 °F 28 °C Aug 81 °F 27 °C Sep 73 °F 23 °C Oct 59 °F 15 °C Nov 48 °F 9 °C Dec 37 °F 3 °C Humidity Jan 63% Feb 57% Mar 58% Apr 71% May 73% Jun 77% Jul 73% Aug 74% Sep 72% Oct 76% Nov 64% Dec 70% Rain Jan 82mm Feb 62mm Mar 72mm Apr 92mm May 58mm Jun 182mm Jul 125mm Aug 66mm Sep 47mm Oct 117mm Nov 52mm Dec 96mm Clouds Jan 51% Feb 51% Mar 33% Apr 66% May 61% Jun 51% Jul 27% Aug 35% Sep 32% Oct 65% Nov 33% Dec 49% Air quality US AQI Jan 27 Feb 26 Mar 20 Apr 15 May 17 Jun 21 Jul 29 Aug 27 Sep 23 Oct 22 Nov 22 Dec 27 Sun Jan 2UVI Feb 3UVI Mar 4UVI Apr 5UVI May 6UVI Jun 7UVI Jul 9UVI Aug 7UVI Sep 6UVI Oct 4UVI Nov 2UVI Dec 1UVI