Normally weather temperatures in San Gimignano in the time of May is 15. You can expect a high of 19 with lows around 14 degrees celsius. We have put some more detail below here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 15 |
| High Temperature | 19 |
| Low Temperature | 14 |
Useful Links: San Gimignano Weather: Average Weather & Yearly Climate