Muscat Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 81 °F27 °C Feb 79 °F26 °C Mar 81 °F27 °C Apr 91 °F33 °C May 97 °F36 °C Jun 100 °F38 °C Jul 97 °F36 °C Aug 95 °F35 °C Sep 95 °F35 °C Oct 91 °F33 °C Nov 82 °F28 °C Dec 79 °F26 °C Humidity Jan 56% Feb 52% Mar 50% Apr 38% May 32% Jun 41% Jul 57% Aug 53% Sep 52% Oct 52% Nov 54% Dec 58% Rain Jan 0mm Feb 4mm Mar 1mm Apr 13mm May 2mm Jun 0mm Jul 8mm Aug 1mm Sep 2mm Oct 10mm Nov 16mm Dec 14mm Clouds Jan 5% Feb 4% Mar 11% Apr 6% May 2% Jun 9% Jul 15% Aug 23% Sep 31% Oct 0% Nov 15% Dec 14% Sun Jan 7UVI Feb 9UVI Mar 10UVI Apr 12UVI May 12UVI Jun 12UVI Jul 12UVI Aug 11UVI Sep 10UVI Oct 9UVI Nov 6UVI Dec 5UVI