site.btaThe Weather on December 18

Mostly sunny, scattered clouds in the afternoon. Light to moderate west-northwesterly wind. Lows: 0C to 5C. Highs: 10C to 15C, 12C in Sofia.

Black Sea coast: Mostly sunny. Light to moderate northwesterly wind. Highs: 11C to 13C. Seawater temperature: 10C to 12C. Sea waves: 1-2 degrees Douglas.

Mountains: Mostly sunny. Moderate to strong northwesterly wind. Highs: 8C at 1,200 metres, 2C at 2,000 metres.

Source: National Institute of Meteorology and Hydrology