Huaian Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 44 °F7 °C Feb 45 °F7 °C Mar 59 °F15 °C Apr 69 °F21 °C May 78 °F26 °C Jun 85 °F30 °C Jul 90 °F32 °C Aug 86 °F30 °C Sep 81 °F27 °C Oct 71 °F22 °C Nov 63 °F17 °C Dec 49 °F10 °C Humidity Jan 65% Feb 67% Mar 63% Apr 68% May 63% Jun 70% Jul 84% Aug 87% Sep 79% Oct 72% Nov 64% Dec 66% Rain Jan 9mm Feb 10mm Mar 4mm Apr 14mm May 6mm Jun 29mm Jul 40mm Aug 46mm Sep 9mm Oct 2mm Nov 4mm Dec 6mm Clouds Jan 49% Feb 76% Mar 48% Apr 68% May 78% Jun 74% Jul 70% Aug 47% Sep 38% Oct 61% Nov 47% Dec 55% Air quality US AQI Jan 159 Feb 154 Mar 142 Apr 131 May 118 Jun 113 Jul 95 Aug 80 Sep 96 Oct 123 Nov 141 Dec 155 Sun Jan 3UVI Feb 2UVI Mar 5UVI Apr 3UVI May 6UVI Jun 3UVI Jul 7UVI Aug 8UVI Sep 4UVI Oct 5UVI Nov 2UVI Dec 3UVI