Normally, average daily temperatures in St-Nazaire right through the month of April is 8 with the high being 15 and low average expected to be 5 degrees celsius. We have put some more detail below here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 8 |
| High Temperature | 15 |
| Low Temperature | 5 |
| Sunshine Per Day | 8 |
Useful Links: St-Nazaire Weather: Average Weather & Yearly Climate