Typically, the average weather in Pearl Harbour through the whole of December is 22. You can expect a high of 27 and lows around 20 degrees. For more context we have put some more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 22 |
| High Temperature | 27 |
| Low Temperature | 20 |
| Sunshine Per Day | 13 |
Useful Links: Pearl Harbour Weather: Average Weather & Yearly Climate