Sofia weather in December 2026

Q: How warm is it in Sofia in December?

Daytime temperatures usually reach 8°C in Sofia in December, falling to 2°C at night.

Q: How sunny is it in Sofia in December?

There are normally 2 hours of bright sunshine each day in Sofia in December - that's 24% of daylight hours.

Q: Is the sea cold around Sofia in December?

The average sea temperature around Sofia in December is 9°C.

Q: Does it rain in Sofia in December?

There are usually 8 days with some rain in Sofia in December and the average monthly rainfall is 60mm.

Expect daytime maximum temperatures of 4°C in Sofia, Bulgaria in December based on long-term weather averages. There are 2 hours of sunshine per day on average with typically 46 mm of rainfall in the month, which might fall as snow.

4
4°C max day temperature
2
2 hours of sunshine per day
8
8 days with some rainfall
-3
-3°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
46
46 mm of monthly rainfall
1
1 (Low) UV index

More about Sofia

Sofia by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Bulgaria

TUI: Top deals & discounts on 2026/2027 holidays

Sale

Explore latest special offers & online deals from TUI
Free child places & £0 deposits with direct debit available
Book summer & winter sun holidays in 2026/2027

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination

The December weather guide for Bulgaria (Sofia) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)