site.btaThe Weather on December 31

Mostly sunny. Light west-southwesterly wind. In the morning, fog or low stratified clouds will spread over valleys and plains, but visibility will improve in the afternoon. Lows: minus 5C to 0C, minus 2C in Sofia. Highs: 6C to 11C, 6C in Sofia. The weather on New Year's Eve will be clear and mostly calm. Temperatures around midnight will range from minus 3C to 2C.

Black Sea coast: Mostly sunny. Low visibility in the morning. Light west-southwesterly wind. Highs: 8C to 10C. Seawater temperature: 8C to 10C. Sea waves: 1 to 2 degrees Douglas.

Mountains: Sunny. Light north-northwesterly wind. Highs: 6C at 1,200 metres, 1C at 2,000 metres.

Source: National Institute of Meteorology and Hydrology