Weather for Macquarie Island
| Table1 | |||||||||||||
| JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | YEAR | |
| Mean Daily Maximum Temperature | 8.7 | 8.6 | 8 | 6.9 | 5.8 | 5 | 4.9 | 5.1 | 5.4 | 5.7 | 6.5 | 7.9 | 6.5 |
| Mean Daily Minimum Temperature ¹ C | 5.3 | 5.3 | 4.6 | 3.5 | 2.4 | 1.6 | 1.6 | 1.6 | 1.5 | 2 | 2.7 | 4.3 | 2.9 |
| Mean Daily Minimum Temperature ¹ C | 5.3 | 5.3 | 4.6 | 3.5 | 2.4 | 1.6 | 1.6 | 1.6 | 1.5 | 2 | 2.7 | 4.3 | 2.9 |
| Highest Daily Maximum Temperature ¹ C | 13.6 | 12.3 | 12.6 | 10.2 | 9.6 | 8.7 | 8.3 | 8.5 | 8.6 | 10.3 | 10.7 | 14.4 | - |
| Lowest Daily Minimum Temperature ¹ C | 0.6 | -0.6 | -2.3 | -4.5 | -6.8 | -7 | -8.9 | -8.9 | -8.7 | -4.6 | -3.3 | -1.7 | - |
| Mean 9am Relative Humidity % | 88 | 87 | 88 | 88 | 89 | 89 | 89 | 89 | 87 | 85 | 86 | 87 | 88 |
| Mean 3pm Relative Humidity % | 86 | 86 | 87 | 89 | 89 | 88 | 89 | 88 | 86 | 85 | 85 | 85 | 87 |
| Mean 9am Cloud Amount Eighths | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Mean 3pm Cloud Amount Eighths | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Maximum Wind Gust (Direction, Speed (Knots)) | W 91 | W 78 | WNW 97 | W 92 | W 89 | W 91 | W96 | SW 85 | W100 | W 87 | W 76 | WNW86 | - |
| Mean Msl Pressure 9am | 999.4 | 1000.2 | 1001.6 | 1000.7 | 1001.3 | 1003.1 | 1004 | 1001.9 | 997.1 | 996.6 | 997.8 | 999.2 | 1000.2 |
| Mean Msl Pressure 3pm | 998.9 | 100 | 1001.1 | 1000.1 | 1000.7 | 1002.5 | 1003.2 | 1001.4 | 996.5 | 996.2 | 997.4 | 998.9 | 999.7 |
| Mean Daily Sunshine Duration, Hours | 3.3 | 3.5 | 2.6 | 1.8 | 1 | 0.6 | 0.8 | 1.4 | 2.2 | 2.9 | 3.5 | 3.4 | 2.3 |
| Mean Monthly Rainfall | 85 | 82 | 90 | 89 | 75 | 71 | 65 | 65 | 74 | 72 | 68 | 73 | 916 |
| Median Monthly Rainfall | 85 | 81 | 88 | 87 | 75 | 69 | 63 | 61 | 75 | 70 | 65 | 71 | 920 |