Common information

Country
Poland
Population
176 515

Weather, climate, temperature by months in Bielsko-Biala

Season Autumn Winter Spring Summer
Month Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Year
Record high, °C 27 23 16 16 12 17 19 25 28 29 31 31 31
Average high, °C 16 12 5 2 0 1 6 11 16 18 20 20 11
Average temperature, °C 13 9 3 0 -1 -1 3 7 12 15 17 17 8
Average low, °C 10 6 1 -1 -3 -3 0 4 8 11 13 13 5
Record low, °C 1 -5 -15 0 -23 -21 -16 -5 -1 2 5 5 -23
Rain, days 11 11 11 9 7 5 9 11 13 14 11 12 124
Snow, days 0 1 6 11 12 11 7 4 0 0 0 0 52
Fog, days 19 18 20 21 20 19 20 17 15 18 18 19 224
Thunderstorms, days 0 0 0 0 0 0 0 1 4 3 2 3 13
Average precipitation, mm. 60 40 50 50 50 40 40 50 80 90 80 80 710
Relative humidity, % 80 85 90 90 85 85 80 70 70 75 75 75 80
Relative humidity morning, % 86 82 85 85 82 83 82 80 80 82 82 83 83
Relative humidity evening, % 69 71 81 82 78 75 70 63 64 68 62 63 71
Wind speed, km/h 14 14 16 17 16 16 16 14 12 12 9 12 14
Day Length, часов 13 11 10 9 9 11 13 14 16 17 17 15 13
Dew point, °C 9 5 0 -2 -4 -4 0 2 7 10 12 12 47
Growing degree-day, °C 108 0 0 0 0 0 0 0 78 142 215 215 758
Solar radiation, global, Mj/m2 11 6 4 3 4 6 10 13 18 17 18 16 10

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