Wuxi Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 46 °F8 °C Feb 46 °F8 °C Mar 59 °F15 °C Apr 70 °F21 °C May 79 °F26 °C Jun 82 °F28 °C Jul 86 °F30 °C Aug 88 °F31 °C Sep 82 °F28 °C Oct 73 °F23 °C Nov 66 °F19 °C Dec 52 °F11 °C Humidity Jan 65% Feb 73% Mar 64% Apr 68% May 53% Jun 72% Jul 78% Aug 79% Sep 76% Oct 68% Nov 64% Dec 66% Rain Jan 25mm Feb 55mm Mar 19mm Apr 29mm May 27mm Jun 43mm Jul 57mm Aug 60mm Sep 44mm Oct 5mm Nov 15mm Dec 32mm Clouds Jan 82% Feb 90% Mar 71% Apr 76% May 54% Jun 84% Jul 77% Aug 36% Sep 29% Oct 61% Nov 59% Dec 39% Air quality US AQI Jan 170 Feb 172 Mar 136 Apr 121 May 108 Jun 106 Jul 103 Aug 84 Sep 99 Oct 116 Nov 137 Dec 151 Sun Jan 4UVI Feb 4UVI Mar 6UVI Apr 6UVI May 8UVI Jun 5UVI Jul 5UVI Aug 8UVI Sep 8UVI Oct 5UVI Nov 4UVI Dec 3UVI