Generally the typical temperate in Monaco all through May is 16 with highs being 21 and low around 14 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 16 |
| High Temperature | 21 |
| Low Temperature | 14 |
| Sunshine Per Day | 10 |
Useful Links: Monaco Weather: Average Weather & Yearly Climate