Typically the weather in Marmaris throughout the duration of May is 18 with a typical high being 26 with low temperatures being around 13 celsius. We have put some more information here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 18 |
| High Temperature | 26 |
| Low Temperature | 13 |
| Sunshine Per Day | 10 |
Useful Links: Marmaris Weather: Average Weather & Yearly Climate