Bulgaria's climate is largely divided into two parts: the northern part has a continental climate, and the southern part has a Mediterranean climate, bordering the Balkan Mountains extending east and west of the country. Therefore, in the northern part, there is a large difference in temperature between the years, and the winter is severe, but the summer becomes hot. The southern region has a mild climate year round.

Sofia Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Highest Temperature 2 5 10 15 20 24 26 26 23 17 10 4 Lowest Temperature -5 -3 0 5 9 12 14 14 11 6 1 -3 Precipitation 31 34 37 49 78 75 56 49 38 35 53 44 Precipitation number of days 10 11 10 12 15 13 9 7 8 11 10 10

Burgas Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Highest Temperature 6 8 11 16 21 25 28 27 24 19 13 8 Lowest Temperature -1 0 3 7 12 16 18 17 15 14 6 2 Precipitation 41 43 40 54 42 49 33 30 37 47 56 48 Precipitation number of days 9 10 9 9 10 10 6 4 5 7 8 9

Plovdiv Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Highest Temperature 5 7 12 18 23 28 31 30 26 21 12 6 Lowest Temperature -3 -2 1 5 10 14 16 15 11 8 3 -2 Precipitation 39 33 37 36 51 65 37 28 32 41 49 44 Precipitation number of days 8 8 8 9 11 9 8 6 5 9 8 10

Varna Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Highest Temperature 6 6 9 15 20 25 27 27 24 18 13 8 Lowest Temperature -1 0 3 7 12 16 18 18 14 10 5 2 Precipitation 38 41 34 44 40 46 37 32 31 36 50 42 Precipitation number of days 8 9 7 8 8 9 6 6 5 8 9 11