Dubrovnik Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 50 °F10 °C Feb 57 °F14 °C Mar 63 °F17 °C Apr 64 °F18 °C May 66 °F19 °C Jun 82 °F28 °C Jul 84 °F29 °C Aug 86 °F30 °C Sep 78 °F26 °C Oct 73 °F23 °C Nov 64 °F18 °C Dec 57 °F14 °C Humidity Jan 49% Feb 47% Mar 50% Apr 58% May 62% Jun 57% Jul 53% Aug 50% Sep 57% Oct 56% Nov 66% Dec 61% Rain Jan 49mm Feb 29mm Mar 15mm Apr 82mm May 90mm Jun 13mm Jul 30mm Aug 17mm Sep 28mm Oct 24mm Nov 203mm Dec 126mm Clouds Jan 54% Feb 34% Mar 36% Apr 67% May 45% Jun 20% Jul 6% Aug 15% Sep 32% Oct 11% Nov 70% Dec 63% Air quality US AQI Jan 38 Feb 36 Mar 36 Apr 36 May 36 Jun 36 Jul 36 Aug 36 Sep 36 Oct 36 Nov 36 Dec 23 Sun Jan 1UVI Feb 2UVI Mar 4UVI Apr 5UVI May 6UVI Jun 8UVI Jul 9UVI Aug 8UVI Sep 6UVI Oct 4UVI Nov 2UVI Dec 1UVI