Typically the weather in Cassis right-through December is 13. Average high degrees are usually 20 with low temperatures being around 10. We have provided a clearer breakdown here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 13 |
| High Temperature | 20 |
| Low Temperature | 10 |
| Sunshine Per Day | 9 |
Useful Links: Cassis Weather: Average Weather & Yearly Climate