Normally, average daily temperatures in Olongapo City throughout the month of December is 25. Highs are expected to be 31 with lows about 23. Our table below has the full details:
| Month | Degrees Celsius |
|---|---|
| Temperature | 25 |
| High Temperature | 31 |
| Low Temperature | 23 |
Useful Links: Olongapo City Weather: Average Weather & Yearly Climate