Generally, average daily wearther in Croatia through the whole of June is 20, with highs being around 25 with low temperatures being around 18 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 20 |
| High Temperature | 25 |
| Low Temperature | 18 |
| Sunshine Per Day | 10 |
Useful Links: Croatia Weather: Average Weather & Yearly Climate