Annecy Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 39 °F4 °C Feb 50 °F10 °C Mar 52 °F11 °C Apr 57 °F14 °C May 59 °F15 °C Jun 76 °F25 °C Jul 81 °F27 °C Aug 79 °F26 °C Sep 70 °F21 °C Oct 63 °F17 °C Nov 48 °F9 °C Dec 45 °F7 °C Humidity Jan 70% Feb 63% Mar 61% Apr 63% May 69% Jun 60% Jul 60% Aug 67% Sep 68% Oct 76% Nov 77% Dec 75% Rain Jan 40mm Feb 30mm Mar 59mm Apr 49mm May 59mm Jun 208mm Jul 66mm Aug 42mm Sep 45mm Oct 75mm Nov 91mm Dec 98mm Clouds Jan 60% Feb 31% Mar 54% Apr 76% May 64% Jun 36% Jul 44% Aug 39% Sep 46% Oct 71% Nov 89% Dec 79% Air quality US AQI Jan 58 Feb 64 Mar 42 Apr 38 May 30 Jun 29 Jul 32 Aug 25 Sep 29 Oct 37 Nov 49 Dec 48 Sun Jan 1UVI Feb 3UVI Mar 3UVI Apr 4UVI May 5UVI Jun 7UVI Jul 7UVI Aug 7UVI Sep 5UVI Oct 3UVI Nov 1UVI Dec 1UVI