Ko Tao Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 84 °F29 °C Feb 84 °F29 °C Mar 86 °F30 °C Apr 88 °F31 °C May 88 °F31 °C Jun 88 °F31 °C Jul 86 °F30 °C Aug 86 °F30 °C Sep 84 °F29 °C Oct 86 °F30 °C Nov 84 °F29 °C Dec 82 °F28 °C Humidity Jan 68% Feb 68% Mar 68% Apr 68% May 70% Jun 70% Jul 69% Aug 71% Sep 72% Oct 69% Nov 69% Dec 70% Rain Jan 93mm Feb 20mm Mar 19mm Apr 39mm May 76mm Jun 166mm Jul 76mm Aug 104mm Sep 127mm Oct 102mm Nov 68mm Dec 24mm Clouds Jan 53% Feb 23% Mar 39% Apr 62% May 84% Jun 95% Jul 78% Aug 96% Sep 96% Oct 71% Nov 65% Dec 49% Sun Jan 8UVI Feb 11UVI Mar 10UVI Apr 8UVI May 7UVI Jun 6UVI Jul 6UVI Aug 5UVI Sep 6UVI Oct 7UVI Nov 8UVI Dec 7UVI