Normally the average weather in Mexico during December is 22. High temperatures are around 27 with low temperatures being around 21 degrees celsius. We have put some more info below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 22 |
| High Temperature | 27 |
| Low Temperature | 21 |
| Sunshine Per Day | 7 |
Useful Links: Mexico Weather: Average Weather & Yearly Climate