Banff Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 30 °F-1 °C Feb 12 °F-11 °C Mar 37 °F3 °C Apr 44 °F7 °C May 48 °F9 °C Jun 61 °F16 °C Jul 63 °F17 °C Aug 66 °F19 °C Sep 57 °F14 °C Oct 39 °F4 °C Nov 34 °F1 °C Dec 27 °F-3 °C Humidity Jan 64% Feb 58% Mar 58% Apr 59% May 61% Jun 56% Jul 63% Aug 59% Sep 67% Oct 63% Nov 67% Dec 68% Rain Jan 56mm Feb 21mm Mar 15mm Apr 29mm May 50mm Jun 98mm Jul 69mm Aug 66mm Sep 46mm Oct 27mm Nov 22mm Dec 21mm Clouds Jan 50% Feb 47% Mar 40% Apr 56% May 57% Jun 42% Jul 38% Aug 38% Sep 53% Oct 49% Nov 60% Dec 46% Air quality US AQI Jan 30 Feb 5 Mar 5 Apr 5 May 5 Jun 5 Jul 5 Aug 5 Sep 5 Oct 5 Nov 5 Dec 13 Sun Jan 1UVI Feb 1UVI Mar 3UVI Apr 4UVI May 5UVI Jun 6UVI Jul 6UVI Aug 6UVI Sep 4UVI Oct 2UVI Nov 1UVI Dec 0UVI
