Changshu Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 46 °F8 °C Feb 45 °F7 °C Mar 59 °F15 °C Apr 68 °F20 °C May 77 °F25 °C Jun 81 °F27 °C Jul 86 °F30 °C Aug 88 °F31 °C Sep 81 °F27 °C Oct 73 °F23 °C Nov 67 °F20 °C Dec 52 °F11 °C Humidity Jan 69% Feb 76% Mar 65% Apr 70% May 56% Jun 71% Jul 81% Aug 81% Sep 79% Oct 69% Nov 65% Dec 69% Rain Jan 24mm Feb 51mm Mar 16mm Apr 26mm May 23mm Jun 35mm Jul 63mm Aug 62mm Sep 44mm Oct 5mm Nov 14mm Dec 33mm Clouds Jan 78% Feb 90% Mar 70% Apr 74% May 56% Jun 85% Jul 83% Aug 38% Sep 25% Oct 63% Nov 62% Dec 40% Air quality US AQI Jan 128 Feb 131 Mar 132 Apr 120 May 115 Jun 100 Jul 86 Aug 77 Sep 81 Oct 95 Nov 107 Dec 138 Sun Jan 4UVI Feb 4UVI Mar 6UVI Apr 6UVI May 8UVI Jun 5UVI Jul 5UVI Aug 9UVI Sep 7UVI Oct 5UVI Nov 4UVI Dec 3UVI
