Normally, average daily temperatures in Opatija during the month of July is 23. Highs are around 30 with lows of 20 degrees. For more context we have put some more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 23 |
| High Temperature | 30 |
| Low Temperature | 20 |
Useful Links: Opatija Weather: Average Weather & Yearly Climate