Bielefeld Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 39 °F4 °C Feb 48 °F9 °C Mar 48 °F9 °C Apr 57 °F14 °C May 57 °F14 °C Jun 72 °F22 °C Jul 72 °F22 °C Aug 73 °F23 °C Sep 64 °F18 °C Oct 57 °F14 °C Nov 45 °F7 °C Dec 43 °F6 °C Humidity Jan 81% Feb 76% Mar 76% Apr 65% May 75% Jun 70% Jul 69% Aug 68% Sep 76% Oct 80% Nov 85% Dec 83% Rain Jan 36mm Feb 17mm Mar 40mm Apr 29mm May 35mm Jun 202mm Jul 25mm Aug 42mm Sep 30mm Oct 72mm Nov 39mm Dec 31mm Clouds Jan 88% Feb 72% Mar 79% Apr 47% May 72% Jun 53% Jul 67% Aug 47% Sep 72% Oct 75% Nov 87% Dec 76% Air quality US AQI Jan 14 Feb 20 Mar 17 Apr 18 May 15 Jun 15 Jul 14 Aug 13 Sep 13 Oct 15 Nov 19 Dec 11 Sun Jan 1UVI Feb 1UVI Mar 2UVI Apr 4UVI May 4UVI Jun 6UVI Jul 5UVI Aug 5UVI Sep 4UVI Oct 2UVI Nov 1UVI Dec 0UVI
