Generally, the weather in Deauville in the course of May is 11 with a normal high in the month being 16 with lows around 10 degrees. With the details being further below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 11 |
| High Temperature | 16 |
| Low Temperature | 10 |
| Sunshine Per Day | 7 |
Useful Links: Deauville Weather: Average Weather & Yearly Climate