Ericeira Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 57 °F14 °C Feb 59 °F15 °C Mar 63 °F17 °C Apr 61 °F16 °C May 68 °F20 °C Jun 67 °F20 °C Jul 70 °F21 °C Aug 70 °F21 °C Sep 70 °F21 °C Oct 68 °F20 °C Nov 62 °F17 °C Dec 59 °F15 °C Humidity Jan 75% Feb 72% Mar 67% Apr 74% May 74% Jun 75% Jul 79% Aug 80% Sep 78% Oct 78% Nov 77% Dec 77% Rain Jan 18mm Feb 8mm Mar 17mm Apr 42mm May 3mm Jun 9mm Jul 5mm Aug 6mm Sep 10mm Oct 39mm Nov 72mm Dec 42mm Clouds Jan 12% Feb 55% Mar 13% Apr 44% May 19% Jun 28% Jul 36% Aug 32% Sep 13% Oct 52% Nov 77% Dec 66% Air quality US AQI Jan 39 Feb 34 Mar 29 Apr 26 May 30 Jun 26 Jul 31 Aug 26 Sep 33 Oct 30 Nov 31 Dec 44 Sun Jan 2UVI Feb 3UVI Mar 6UVI Apr 6UVI May 8UVI Jun 8UVI Jul 7UVI Aug 8UVI Sep 7UVI Oct 4UVI Nov 2UVI Dec 2UVI
