Normally weather temperatures in Antrim all through December is 6 with a typical high being 7 and low around 3 degrees. For more context we have put some more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 6 |
| High Temperature | 7 |
| Low Temperature | 3 |
| Sunshine Per Day | 2 |
Useful Links: Antrim Weather: Average Weather & Yearly Climate