Typically, you can expect that the weather in Viveiro in the time of December is 7 with a normal high in the month being 12 and lows being 5. We have provided a clearer breakdown here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 7 |
| High Temperature | 12 |
| Low Temperature | 5 |
Useful Links: Viveiro Weather: Average Weather & Yearly Climate