Normally the average weather in Ioannina throughout the duration of December is 6 with highs being 9 and low being around 1 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 6 |
| High Temperature | 9 |
| Low Temperature | 1 |
| Sunshine Per Day | 5 |
Useful Links: Ioannina Weather: Average Weather & Yearly Climate