Minimum temperatures will be from 15° to 22°, in Sofia – 16°, BNR reported.
During the day, from the southwest to the east-northeast, strong cumulus-rain clouds will develop, there will be short rainfalls with thunderstorms. Mainly in Southern Bulgaria, the rainfalls will be intense, significant in quantity and with temporary wind strengthening. There are also conditions for hail. A weak to moderate wind will blow from the north, in the southeastern regions - to strong from the northeast.
Maximum temperatures will be between 25° to 30°, for the capital it will be around 24°.
Along the Black Sea coast there will be temporary increases in cloudiness and light precipitation, mainly along the southern coast. A moderate wind will blow from the east-northeast. Maximum air temperatures will be between 27° and 39°. The temperature of the sea water is 25°-27°. The sea waves will be 2-3 balls.
A cumulus-rain cloudiness will develop in the mountains. There will be short-term precipitation, significant in quantity and accompanied by thunderstorms. In the massifs of Southern Bulgaria, precipitation will be intense. A weak to moderate wind will blow from the north, which will intensify during the thunderstorms. The maximum temperature at an altitude of 1200 m. will be around 19°, at 2000 m. - about 12°.