Sofia weather in December
December in Sofia: cold, a little rain, with clean air — a fair time to visit.
#11 of 12 months in Sofia · #418 of 604 destinations to visit in December · comfort 59/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Sofia climate normals — December
| Daytime high | 7°C / 45°F | 🧥 cold |
|---|---|---|
| Nighttime low | 0°C / 31°F | |
| Feels like (high) | 4°C / 39°F | |
| Rainfall | 52 mm / 2 in | 🌦 some rain |
| Rainy days | 10 days | |
| Humidity | 83% | 💦 very humid |
| Dew point | 1°C / 33°F | |
| Sunshine | 5.4 h/day | |
| Daylight | 9.1 h | |
| Wind | 10 km/h / 6 mph | |
| Snowfall | 14.1 cm / 5.6 in | |
| Air quality (US AQI) | 42 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Sofia in December — FAQ
- Is December a good time to visit Sofia?
- December in Sofia: cold, a little rain, with clean air — a fair time to visit. It ranks #11 of 12 months for Sofia on SeasonMap's comfort score (59/100).
- What is the weather like in Sofia in December?
- In December, Sofia averages a daily high of 7.1°C and a low of -0.4°C, with about 51.6 mm of rain over roughly 9.6 rainy days.
- What is the air quality in Sofia in December?
- Sofia has a mean US Air Quality Index of about 42 in December.
- Does it snow in Sofia in December?
- Sofia sees roughly 14.1 cm of snowfall in December.