You should expect the average temperature in Santander all through July is 18. You can expect highs around 23 with low average temperatures being 17 degrees. For more context we have put some more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 18 |
| High Temperature | 23 |
| Low Temperature | 17 |
| Sunshine Per Day | 7 |
Useful Links: Santander Weather: Average Weather & Yearly Climate