Typically, the average weather in Fort Myers in December is 16 with the high being 23 and typical average low being around 12. We have provided a clearer breakdown here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 16 |
| High Temperature | 23 |
| Low Temperature | 12 |
| Sunshine Per Day | 9 |
Useful Links: Fort Myers Weather: Average Weather & Yearly Climate