Turku Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 27 °F-3 °C Feb 35 °F2 °C Mar 36 °F2 °C Apr 52 °F11 °C May 55 °F13 °C Jun 67 °F20 °C Jul 66 °F19 °C Aug 66 °F19 °C Sep 55 °F13 °C Oct 45 °F7 °C Nov 40 °F5 °C Dec 39 °F4 °C Humidity Jan 76% Feb 80% Mar 73% Apr 54% May 62% Jun 63% Jul 64% Aug 76% Sep 78% Oct 81% Nov 84% Dec 83% Rain Jan 31mm Feb 29mm Mar 39mm Apr 4mm May 31mm Jun 19mm Jul 37mm Aug 40mm Sep 58mm Oct 56mm Nov 55mm Dec 50mm Clouds Jan 79% Feb 79% Mar 65% Apr 37% May 54% Jun 54% Jul 47% Aug 59% Sep 60% Oct 82% Nov 94% Dec 97% Air quality US AQI Jan 0 Feb 57 Mar 33 Apr 13 May 57 Jun 57 Jul 57 Aug 57 Sep 57 Oct 57 Nov 57 Dec 57 Sun Jan 0UVI Feb 0UVI Mar 1UVI Apr 3UVI May 3UVI Jun 5UVI Jul 5UVI Aug 3UVI Sep 2UVI Oct 1UVI Nov 0UVI Dec 0UVI
