More often than not the weather in Ericeira during December is 10 with a general average high of 15 degrees celsius with a low of 8 degrees. With the details being further below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 10 |
| High Temperature | 15 |
| Low Temperature | 8 |
Useful Links: Ericeira Weather: Average Weather & Yearly Climate