Honiara Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 86 °F30 °C Feb 84 °F29 °C Mar 86 °F30 °C Apr 86 °F30 °C May 86 °F30 °C Jun 86 °F30 °C Jul 84 °F29 °C Aug 84 °F29 °C Sep 84 °F29 °C Oct 84 °F29 °C Nov 84 °F29 °C Dec 86 °F30 °C Humidity Jan 87% Feb 88% Mar 83% Apr 88% May 86% Jun 85% Jul 88% Aug 87% Sep 87% Oct 85% Nov 86% Dec 85% Rain Jan 141mm Feb 84mm Mar 120mm Apr 132mm May 108mm Jun 115mm Jul 148mm Aug 125mm Sep 171mm Oct 184mm Nov 168mm Dec 122mm Clouds Jan 92% Feb 98% Mar 82% Apr 89% May 79% Jun 73% Jul 73% Aug 80% Sep 81% Oct 78% Nov 84% Dec 82% Sun Jan 7UVI Feb 6UVI Mar 8UVI Apr 7UVI May 7UVI Jun 6UVI Jul 6UVI Aug 7UVI Sep 8UVI Oct 8UVI Nov 8UVI Dec 8UVI