Salta Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 81 °F27 °C Feb 77 °F25 °C Mar 72 °F22 °C Apr 73 °F23 °C May 66 °F19 °C Jun 64 °F18 °C Jul 64 °F18 °C Aug 66 °F19 °C Sep 71 °F22 °C Oct 77 °F25 °C Nov 79 °F26 °C Dec 79 °F26 °C Humidity Jan 76% Feb 66% Mar 80% Apr 71% May 63% Jun 50% Jul 55% Aug 37% Sep 41% Oct 47% Nov 71% Dec 69% Rain Jan 67mm Feb 73mm Mar 50mm Apr 39mm May 8mm Jun 104mm Jul 4mm Aug 3mm Sep 3mm Oct 47mm Nov 128mm Dec 133mm Clouds Jan 95% Feb 61% Mar 54% Apr 47% May 32% Jun 23% Jul 25% Aug 2% Sep 47% Oct 24% Nov 63% Dec 67% Sun Jan 7UVI Feb 10UVI Mar 9UVI Apr 7UVI May 6UVI Jun 5UVI Jul 5UVI Aug 7UVI Sep 7UVI Oct 12UVI Nov 11UVI Dec 12UVI