site.btaThe Weather on September 18

Mostly sunny. Cloudy in the mountain areas in the afternoon, with brief rain showers. Light to moderate east-northeasterly wind. Lows: 12C to 17C, 13C in Sofia. Highs: 24C to 29C, 25C in Sofia.

The coast: Mostly sunny, with some clouds before noon in the south. Light to moderate east-northeasterly wind. Highs: 25C to 28C. Sea water temperature: 24C to 25C. Sea waves: 3-4 degrees Douglas.

The mountains: Mostly sunny. Overcast in the mountain areas in Western Bulgaria with brief rain showers. Light to moderate east-northeasterly wind. Highs: 17C at 1,200 m, 14C at 2,000 m.

Source: National Institute of Meteorology and Hydrology