Bulgaria in December: where is it warmest?
In December, Nessebar (Sunny Beach) is the warmest place with 9 °C by day, Varna the coolest with 8 °C. 0 of 2 destinations have good holiday weather.
All destinations in December, warmest first
Long-term averages for the month: daytime high, sea, sunshine and rainy days.
| Place | Score | Air | Sea | Sun | Rain days |
|---|---|---|---|---|---|
| Nessebar (Sunny Beach) | 13 | 9° | 11° | 3 h | 9 |
| Varna | 14 | 8° | 10° | 3 h | 8 |
Bulgaria in December: quick answers
Bulgaria in December: where is it warmest?
The warmest places in December are Nessebar (Sunny Beach) (9 °C) and Varna (8 °C).
Bulgaria in December: where is the sea warmest?
The sea is warmest at Nessebar (Sunny Beach) (11 °C) and Varna (10 °C).
Bulgaria in December: where is the weather best?
The best holiday weather in December – warm, sunny and dry – is in Varna and Nessebar (Sunny Beach).
Bulgaria month by month
Bulgaria: weather & best time to visit
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)