Frequent temperatures in Ioannina throughout June is 18. You can expect a high of 27 with lows around 12 degrees celsius. We have put some more detail below here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 18 |
| High Temperature | 27 |
| Low Temperature | 12 |
| Sunshine Per Day | 9 |
Useful Links: Ioannina Weather: Average Weather & Yearly Climate