Jilin Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 25 °F-4 °C Feb 29 °F-2 °C Mar 43 °F6 °C Apr 58 °F15 °C May 75 °F24 °C Jun 79 °F26 °C Jul 88 °F31 °C Aug 77 °F25 °C Sep 77 °F25 °C Oct 59 °F15 °C Nov 35 °F2 °C Dec 18 °F-8 °C Humidity Jan 20% Feb 21% Mar 29% Apr 19% May 26% Jun 53% Jul 64% Aug 75% Sep 47% Oct 35% Nov 22% Dec 46% Rain Jan 0mm Feb 1mm Mar 8mm Apr 2mm May 48mm Jun 26mm Jul 29mm Aug 51mm Sep 3mm Oct 11mm Nov 3mm Dec 7mm Clouds Jan 7% Feb 30% Mar 26% Apr 42% May 38% Jun 49% Jul 57% Aug 76% Sep 19% Oct 13% Nov 25% Dec 22% Air quality US AQI Jan 164 Feb 160 Mar 144 Apr 121 May 107 Jun 86 Jul 86 Aug 66 Sep 71 Oct 107 Nov 122 Dec 135 Sun Jan 1UVI Feb 2UVI Mar 3UVI Apr 5UVI May 6UVI Jun 7UVI Jul 6UVI Aug 5UVI Sep 5UVI Oct 3UVI Nov 2UVI Dec 1UVI