Usually average temperatures are Gaeta in August is 22. Highs are around 29 and typical average low being around 18. The table below has further info:
| Month | Degrees Celsius |
|---|---|
| Temperature | 22 |
| High Temperature | 29 |
| Low Temperature | 18 |
| Sunshine Per Day | 13 |
Useful Links: Gaeta Weather: Average Weather & Yearly Climate