Frequently the average temperatures in St-Nazaire in July is 17. Average high degrees are usually 24 degrees and a low of 14 degrees celsius. We have put some more detail below here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 17 |
| High Temperature | 24 |
| Low Temperature | 14 |
| Sunshine Per Day | 10 |
Useful Links: St-Nazaire Weather: Average Weather & Yearly Climate