Normally weather temperatures in Llandudno all through December is 7. You can expect a high of 8 and lows around 3. We have provided a clearer breakdown here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 7 |
| High Temperature | 8 |
| Low Temperature | 3 |
| Sunshine Per Day | 3 |
Useful Links: Llandudno Weather: Average Weather & Yearly Climate