Frequently the weather in Bilbao right-through June is 16 with a normal high in the month being 23 and lows around 13. The table below has some further insights:
| Month | Degrees Celsius |
|---|---|
| Temperature | 16 |
| High Temperature | 23 |
| Low Temperature | 13 |
| Sunshine Per Day | 6 |
Useful Links: Bilbao Weather: Average Weather & Yearly Climate