Usually average temperatures are Ostend during the duration of April is 7. Average high is typically 11 and average daily low being 6 degrees celsius. We have put some more detail below here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 7 |
| High Temperature | 11 |
| Low Temperature | 6 |
| Sunshine Per Day | 8 |
Useful Links: Ostend Weather: Average Weather & Yearly Climate