Usually the weather in Cascais throughout the duration of June is 19. Average highs are typically 25 with low temperatures being around 16. We have provided a clearer breakdown here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 19 |
| High Temperature | 25 |
| Low Temperature | 16 |
| Sunshine Per Day | 9 |
Useful Links: Cascais Weather: Average Weather & Yearly Climate