December 2025 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 5.1 5.8 6.7 70 80 86 0 3 19 S 5.3 02 5.3 6.5 7.4 77 83 86 0 4 20 NNW 1.3 03 5.5 6.5 7.4 83 87 89 0 0 9 NNW 2.0 04 7.2 7.6 8.0 85 87 89 0 9 27 ESE 9.9 05 7.5 9.4 12.2 67 83 91 0 7 19 SE 4.1 06 9.2 10.7 11.8 63 69 78 0 7 23 SSE 0.0 07 8.8 9.9 11.2 65 78 88 0 4 18 SE 3.0 08 9.3 10.5 12.6 66 79 87 0 9 36 SSE 11.7 09 8.3 9.7 11.0 64 75 86 0 9 28 SE 15.0 10 8.4 10.2 12.8 67 86 91 0 7 28 SSE 24.4 11 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 12 9.5 9.6 9.6 89 89 89 4 12 17 SSE 1.0 13 8.4 9.2 10.1 89 90 91 0 2 18 SSE 1.0 14 9.3 10.4 11.1 85 88 90 0 7 24 SSE 9.1 15 10.0 10.5 11.0 89 90 91 0 12 38 SSE 5.1 Summary 8.0 9.0 10.2 76 83 88 0 7 23 S 93.0