Average weather in Trieste during the month of June is 19. High average temperature is 25 with low of 17. We have put some more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 19 |
| High Temperature | 25 |
| Low Temperature | 17 |
| Sunshine Per Day | 10 |
Useful Links: Trieste Weather: Average Weather & Yearly Climate