site.btaThe Weather on Sept. 4

Mostly sunny. Cumulus cloud to gather after noon, bringing isolated rain showers and thunder in the mountains and to the east. Light to moderate northeasterly wind. Highs: 30C to 35C, around 31C in Sofia.

The Black Sea coast: Sunny morning, overcast in the north after noon with isolated rain showers and thunder. Moderate northeasterly wind. Highs: 26C to 29C. Seawater: 25C to 27C.

The mountains: Mostly sunny. Partially overcast after noon with isolated rain showers and thunder in the Rila, Rhodopes and the Balkan. Moderate northeasterly wind. Highs: 22C at 1,200 m, around 16C at 2,000 m.

Source: National Institute of Meteorology and Hydrology