Weather summary – October 2021 in Bulgaria - National Institute of Meteorology and Hydrology
According to data until 28.X, the average monthly temperatures for October 2021 are between 8 and 14.5 °С and have a deviation from the climatic norm between -2 and +0.5 °С. The month is the coldest month of October since 2011. During the period 22-23.X it is relatively warm with average daily temperatures between 1.5 and 2 °С above the norm. During the periods 8-15.X, 19-20.X and 24-28.X it is relatively cold with average daily temperatures between 1 and 5 °С below the norm. The highest temperatures are between 20 and 27 °C and in most cases are measured on 22 or 23.X. The highest measured temperature is in Dalgopol, region of Varna, on 22.X – 27.8 °С. The lowest temperatures are mostly between -5 and 4 °C and in most cases are measured during the period 25-28.X. Along the Black Sea coast the lowest temperatures are between 3 and 8 °С, and in high valley fields minimum temperatures have reached -6 °С. The lowest temperature was measured at Botev peak on 25.X - -8.3 °С. There are registered frosts during the period 19-22.X mainly in stations on the high valley fields and after 25.X there are registered frosts in the plains as well.
According to data until 28.X, the average monthly temperatures for October 2021 are between 8 and 14.5 °С and have a deviation from the climatic norm between -2 and +0.5 °С. The month is the coldest month of October since 2011. During the period 22-23.X it is relatively warm with average daily temperatures between 1.5 and 2 °С above the norm. During the periods 8-15.X, 19-20.X and 24-28.X it is relatively cold with average daily temperatures between 1 and 5 °С below the norm. The highest temperatures are between 20 and 27 °C and in most cases are measured on 22 or 23.X. The highest measured temperature is in Dalgopol, region of Varna, on 22.X – 27.8 °С. The lowest temperatures are mostly between -5 and 4 °C and in most cases are measured during the period 25-28.X. Along the Black Sea coast the lowest temperatures are between 3 and 8 °С, and in high valley fields minimum temperatures have reached -6 °С. The lowest temperature was measured at Botev peak on 25.X - -8.3 °С. There are registered frosts during the period 19-22.X mainly in stations on the high valley fields and after 25.X there are registered frosts in the plains as well.