Frequent temperatures in Mar Menor throughout May is 16 with the high being 22 with lows about 13. The table below has further info:
| Month | Degrees Celsius |
|---|---|
| Temperature | 16 |
| High Temperature | 22 |
| Low Temperature | 13 |
| Sunshine Per Day | 10 |
Useful Links: Mar Menor Weather: Average Weather & Yearly Climate