site.btaOctober Weather Forecast: Highs at 27C to 32C, Lows at -5C to 0C

The highest temperatures in Bulgaria in October will be between 27C and 32C and the lowest between minus 5C and 0C.

The average temperature in October is around and above normal, between 11C and 15C in the plains, between 10C and 13C in the high fields, and from 0C to 7C in the mountains. 

Monthly precipitation in most parts of the country will be around and below normal, between 50 and 100 litres per square metre in the southeastern parts, between 40 and 70 litres per square metre in the rest of the country.  

October 1-10: Sunny with warmer than usual temperatures in the beginning. Cooler temperatures around and after October 5, increasing cloud cover and rain in some places. Temperatures will reach the normal for the month by October 10. 

October 11-20: Dry, mostly sunny. Daytime temperatures will rise above the norm, lows will be around and below 0C. 

October 21-31: Temperatures will be around and above normal. Mostly sunny with morning mist and low clouds in the plains. Rain will occur in some places around and after October 25. 

As usual, snow will fall in the highest mountain parts, despite the sunny weather. Sea water temperature will be relatively high and temperatures along the Black Sea coast will remain higher, the likelihood of frost is negligible.

Source: National Institute of Meteorology and Hydrology