Generally the weather in Mevagissey throughout the month of January is 5, with highs being around 9 and low being around 5. The table below has further info:
| Month | Degrees Celsius |
|---|---|
| Temperature | 5 |
| High Temperature | 9 |
| Low Temperature | 5 |
Useful Links: Mevagissey Weather: Average Weather & Yearly Climate