Bulgaria is preparing for a significant increase in temperatures, beginning today with sunny conditions nationwide. Maximum temperatures will range between 28° and 33° Celsius, reaching approximately 29° Celsius in Sofia. The warming trend will continue into Sunday, with highs expected to climb to 34-35° Celsius. Mountainous regions will also experience sunny weather. This marks a notable shift towards warmer conditions across the country, prompting potential concerns regarding heat-related health risks. Authorities have not yet issued specific advisories, but residents are advised to stay hydrated and take precautions against the heat.