Siargao Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 82 °F28 °C Feb 82 °F28 °C Mar 84 °F29 °C Apr 86 °F30 °C May 88 °F31 °C Jun 88 °F31 °C Jul 88 °F31 °C Aug 88 °F31 °C Sep 88 °F31 °C Oct 88 °F31 °C Nov 86 °F30 °C Dec 84 °F29 °C Humidity Jan 68% Feb 67% Mar 67% Apr 67% May 65% Jun 67% Jul 66% Aug 65% Sep 66% Oct 66% Nov 66% Dec 70% Rain Jan 185mm Feb 46mm Mar 61mm Apr 47mm May 68mm Jun 199mm Jul 103mm Aug 120mm Sep 33mm Oct 88mm Nov 72mm Dec 126mm Clouds Jan 81% Feb 45% Mar 59% Apr 62% May 50% Jun 87% Jul 84% Aug 97% Sep 90% Oct 53% Nov 69% Dec 88% Sun Jan 6UVI Feb 8UVI Mar 8UVI Apr 9UVI May 8UVI Jun 6UVI Jul 5UVI Aug 6UVI Sep 6UVI Oct 8UVI Nov 7UVI Dec 6UVI