September 2026 Summary at Piers Island Temperature °C Humidity % Wind km/hr Rain (mm) Day Min Avg Max Min Avg Max Min Avg Max Dir Total 01 12.9 14.5 16.9 66 73 80 0 8 23 SE 0.0 02 13.7 15.3 18.2 59 69 77 0 14 50 SE 0.2 03 12.6 14.5 17.8 58 70 78 0 2 20 N 1.3 04 12.2 14.2 16.6 65 71 75 0 3 17 N 0.0 05 13.2 15.4 18.3 62 70 75 0 3 14 SE 0.0 06 12.8 15.0 18.5 57 71 76 0 3 13 SSE 0.0 07 13.1 14.4 17.6 62 72 76 0 5 21 ESE 0.2 08 12.7 15.2 18.1 63 71 78 0 2 12 ESE 0.0 09 12.6 15.2 19.0 63 72 80 0 2 14 E 0.0 10 12.6 14.5 17.2 58 72 80 0 5 18 ESE 0.0 11 11.9 13.6 15.5 65 73 81 0 4 18 ESE 0.0 12 12.7 15.2 17.8 58 68 76 0 3 19 ESE 0.0 13 12.9 14.3 17.4 64 72 78 0 5 27 ESE 0.0 14 12.6 14.6 18.2 56 69 78 0 6 19 SE 0.0 15 12.6 14.7 17.0 62 71 78 0 5 18 NE 0.0 16 12.9 15.1 18.5 62 70 75 0 3 15 SE 0.0 17 12.8 13.5 14.2 68 73 76 0 1 8 SSW 0.0 Summary 12.8 14.7 17.5 62 71 77 0 4 19 SE 1.8