Before noon it will be mostly sunny, BNR reported.
After noon, cumulus clouds will develop, over the mountainous regions in Southwestern Bulgaria and along the Stara Planina ridge and cumulus-rainy clouds. There will be showers and thunder in some places. The wind will be weak to moderate from the east-southeast. Maximum temperatures will be between 30° and 35°, lower on the Black Sea coast, in Sofia – around 30°.
In the mountains it will be mostly sunny, after noon cumulus and cumulus-rainy clouds will develop and in places in the massifs in Western Bulgaria there will be showers and thunder. The maximum temperature at an altitude of 1200 meters will be about 24°, at 2000 meters – about 16°.
On the Black Sea coast – mostly sunny. In the morning hours, short-term fog will form in places. Maximum temperatures will be in the range of 24°- 26°. The temperature of the sea water is between 20° and 24°. The sea will be 2-3 points.