Typical average weather in Sofia in December is 2 with a normal high in the month being 4 and lows being -2 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 2 |
| High Temperature | 4 |
| Low Temperature | -2 |
| Sunshine Per Day | 3 |
Useful Links: Sofia Weather: Average Weather & Yearly Climate