It will be mostly sunny on Monday, but clouds will increase and thicken from the west in the afternoon and by the evening it will be cloudy all over the country with slight chances for precipitation. Moderate to strong winds will blow from the south, causing daytime temperatures to rise. Minimum temperatures will be between 1°C and 6°C, around 3°C in Sofia, and maximum temperatures between 14°C and 19°C, reaching 14°C in Sofia.

Before noon it will be mostly sunny over the mountains, but in the afternoon clouds will start to increase from the west. Rain is possible in the mountains of western Bulgaria. Winds will be moderate to strong from the south. The maximum temperature will be around 9°C at 1,200 m and around 2°C at 2,000 m.

The Black Sea coast will also be sunny. Clouds will increase in the evening and overnight on Tuesday, but there will be no precipitation. Maximum temperatures will be 8°-11°C in the air and 8°C in the sea. The sea swell will be 2-3.