Zandvoort Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 45 °F7 °C Feb 48 °F9 °C Mar 50 °F10 °C Apr 55 °F13 °C May 57 °F14 °C Jun 68 °F20 °C Jul 66 °F19 °C Aug 68 °F20 °C Sep 63 °F17 °C Oct 57 °F14 °C Nov 48 °F9 °C Dec 46 °F8 °C Humidity Jan 73% Feb 77% Mar 77% Apr 66% May 72% Jun 74% Jul 75% Aug 76% Sep 76% Oct 82% Nov 83% Dec 81% Rain Jan 24mm Feb 25mm Mar 49mm Apr 21mm May 17mm Jun 215mm Jul 29mm Aug 33mm Sep 68mm Oct 76mm Nov 48mm Dec 40mm Clouds Jan 87% Feb 57% Mar 71% Apr 40% May 60% Jun 59% Jul 51% Aug 57% Sep 66% Oct 85% Nov 92% Dec 79% Air quality US AQI Jan 28 Feb 51 Mar 38 Apr 37 May 32 Jun 30 Jul 25 Aug 29 Sep 22 Oct 21 Nov 38 Dec 30 Sun Jan 1UVI Feb 1UVI Mar 2UVI Apr 4UVI May 4UVI Jun 6UVI Jul 5UVI Aug 5UVI Sep 3UVI Oct 2UVI Nov 1UVI Dec 0UVI