Cheltenham Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 45 °F7 °C Feb 50 °F10 °C Mar 54 °F12 °C Apr 56 °F13 °C May 63 °F17 °C Jun 66 °F19 °C Jul 71 °F22 °C Aug 69 °F21 °C Sep 64 °F18 °C Oct 58 °F15 °C Nov 50 °F10 °C Dec 46 °F8 °C Humidity Jan 87% Feb 85% Mar 79% Apr 71% May 73% Jun 76% Jul 74% Aug 77% Sep 80% Oct 84% Nov 88% Dec 88% Rain Jan 22mm Feb 26mm Mar 31mm Apr 14mm May 25mm Jun 88mm Jul 35mm Aug 46mm Sep 55mm Oct 46mm Nov 50mm Dec 57mm Clouds Jan 62% Feb 55% Mar 61% Apr 66% May 52% Jun 58% Jul 52% Aug 45% Sep 51% Oct 59% Nov 73% Dec 60% Air quality US AQI Jan 40 Feb 46 Mar 39 Apr 43 May 48 Jun 41 Jul 39 Aug 40 Sep 39 Oct 38 Nov 39 Dec 35 Sun Jan 1UVI Feb 1UVI Mar 3UVI Apr 2UVI May 5UVI Jun 3UVI Jul 6UVI Aug 5UVI Sep 2UVI Oct 2UVI Nov 1UVI Dec 0UVI
