Generally, you can anticipate the weather in Blyth through the month of December is 7 with usual highs being around 9 degrees celsius and a low of 3 celsius. We have put some more information here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 7 |
| High Temperature | 9 |
| Low Temperature | 3 |
Useful Links: Blyth Weather: Average Weather & Yearly Climate