Porto Alegre Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 90 °F32 °C Feb 85 °F30 °C Mar 81 °F27 °C Apr 77 °F25 °C May 72 °F22 °C Jun 73 °F23 °C Jul 63 °F17 °C Aug 66 °F19 °C Sep 70 °F21 °C Oct 77 °F25 °C Nov 78 °F26 °C Dec 88 °F31 °C Humidity Jan 74% Feb 68% Mar 70% Apr 76% May 82% Jun 75% Jul 75% Aug 71% Sep 70% Oct 71% Nov 71% Dec 57% Rain Jan 60mm Feb 47mm Mar 44mm Apr 75mm May 82mm Jun 25mm Jul 67mm Aug 39mm Sep 41mm Oct 113mm Nov 103mm Dec 36mm Clouds Jan 89% Feb 35% Mar 31% Apr 44% May 79% Jun 62% Jul 55% Aug 54% Sep 43% Oct 66% Nov 54% Dec 28% Sun Jan 6UVI Feb 10UVI Mar 8UVI Apr 6UVI May 4UVI Jun 3UVI Jul 3UVI Aug 4UVI Sep 6UVI Oct 6UVI Nov 10UVI Dec 12UVI
