Penang Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 86 °F30 °C Feb 88 °F31 °C Mar 88 °F31 °C Apr 90 °F32 °C May 88 °F31 °C Jun 88 °F31 °C Jul 88 °F31 °C Aug 88 °F31 °C Sep 87 °F31 °C Oct 86 °F30 °C Nov 86 °F30 °C Dec 86 °F30 °C Humidity Jan 71% Feb 70% Mar 69% Apr 72% May 74% Jun 73% Jul 73% Aug 73% Sep 75% Oct 77% Nov 76% Dec 72% Rain Jan 60mm Feb 47mm Mar 68mm Apr 77mm May 104mm Jun 149mm Jul 61mm Aug 76mm Sep 108mm Oct 170mm Nov 155mm Dec 70mm Clouds Jan 86% Feb 61% Mar 60% Apr 90% May 87% Jun 86% Jul 83% Aug 89% Sep 81% Oct 85% Nov 78% Dec 52% Sun Jan 6UVI Feb 9UVI Mar 10UVI Apr 7UVI May 7UVI Jun 6UVI Jul 6UVI Aug 6UVI Sep 8UVI Oct 8UVI Nov 8UVI Dec 8UVI