Foshan Weather OverviewScoresFors & AgainstsWeatherPhotos Foshan experiences a humid subtropical climate . Average Temperature Jan 68 °F20 °C Feb 73 °F23 °C Mar 77 °F25 °C Apr 83 °F29 °C May 84 °F29 °C Jun 90 °F32 °C Jul 91 °F33 °C Aug 91 °F33 °C Sep 90 °F32 °C Oct 86 °F30 °C Nov 81 °F27 °C Dec 72 °F22 °C Humidity Jan 68% Feb 79% Mar 80% Apr 82% May 85% Jun 84% Jul 82% Aug 78% Sep 74% Oct 63% Nov 54% Dec 59% Rain Jan 3mm Feb 80mm Mar 72mm Apr 109mm May 154mm Jun 182mm Jul 133mm Aug 250mm Sep 141mm Oct 26mm Nov 1mm Dec 3mm Clouds Jan 56% Feb 68% Mar 81% Apr 67% May 85% Jun 90% Jul 93% Aug 62% Sep 33% Oct 35% Nov 30% Dec 48% Air quality US AQI Jan 123 Feb 106 Mar 110 Apr 103 May 85 Jun 74 Jul 72 Aug 86 Sep 98 Oct 110 Nov 127 Dec 117 Sun Jan 6UVI Feb 6UVI Mar 6UVI Apr 7UVI May 6UVI Jun 6UVI Jul 5UVI Aug 8UVI Sep 10UVI Oct 8UVI Nov 7UVI Dec 5UVI