Common information
CountryBulgaria
Population71 306
Weather, climate, temperature by months in Blagoevgrad
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 13 | 12 | 7 | 5 | -1 | 2 | 5 | 6 | 10 | 12 | 18 | 18 | 18 |
| Average high, °C | 23 | 16 | 9 | 4 | 2 | 5 | 10 | 16 | 21 | 24 | 27 | 27 | 15 |
| Average temperature, °C | 17 | 12 | 6 | 1 | -1 | 1 | 5 | 11 | 16 | 19 | 22 | 21 | 11 |
| Average low, °C | 11 | 7 | 3 | -2 | -5 | -3 | 0 | 5 | 10 | 14 | 16 | 15 | 6 |
| Record low, °C | -11 | -15 | -20 | -27 | -30 | -28 | -22 | -18 | -11 | -7 | -7 | -6 | -30 |
| Rain, days | 4 | 5 | 6 | 10 | 9 | 9 | 11 | 12 | 12 | 7 | 6 | 6 | 97 |
| Snow, days | 0 | 0 | 1 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 10 |
| Fog, days | 0 | 0 | 1 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 8 |
| Thunderstorms, days | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 6 | 7 | 6 | 5 | 30 |
| Average precipitation, mm. | 23 | 32 | 34 | 42 | 23 | 23 | 21 | 30 | 32 | 27 | 26 | 19 | 332 |
| Relative humidity, % | 76 | 72 | 78 | 82 | 75 | 78 | 81 | 88 | 89 | 89 | 82 | 80 | 81 |
| Relative humidity morning, % | 76 | 80 | 84 | 84 | 83 | 80 | 77 | 77 | 81 | 80 | 72 | 73 | 79 |
| Relative humidity evening, % | 43 | 55 | 69 | 72 | 68 | 60 | 53 | 48 | 49 | 46 | 39 | 41 | 54 |
| Wind speed, km/h | 14 | 14 | 12 | 12 | 14 | 14 | 14 | 14 | 12 | 14 | 16 | 12 | 14 |
| Day Length, of hours | 13 | 12 | 10 | 10 | 10 | 11 | 12 | 14 | 15 | 16 | 15 | 14 | 13 |
| Dew point, °C | -2 | -6 | -9 | -12 | -16 | -15 | -12 | -7 | -3 | 0 | 1 | 1 | -80 |
| Growing degree-day, °C | 51 | 0 | 0 | 22 | 0 | 0 | 19 | 168 | 276 | 351 | 344 | 223 | 1454 |
| Solar radiation, global, Mj/m2 | 15 | 10 | 6 | 5 | 6 | 9 | 13 | 15 | 18 | 22 | 22 | 20 | 14 |