Usually the average weather in Sorrento in January is 6, with highs being around 12 with low temperatures being around 3. The table below has further info:
| Month | Degrees Celsius |
|---|---|
| Temperature | 6 |
| High Temperature | 12 |
| Low Temperature | 3 |
| Sunshine Per Day | 5 |
Useful Links: Sorrento Weather: Average Weather & Yearly Climate