Normally the weather in Sofia through October is 9 with a normal high in the month being 16 and low around 6 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 9 |
| High Temperature | 16 |
| Low Temperature | 6 |
| Sunshine Per Day | 6 |
Useful Links: Sofia Weather: Average Weather & Yearly Climate