Climate averages 1991–2020
Bielsko-Biala weather
in August.
A warm, wet month: the warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a warm month in Bielsko-Biala: daytime highs average 22.9°C and nights cool to about 14.0°C. By daytime temperature it is the warmest month of the year.
Expect about 106 mm of rain on roughly 13 days, which makes August a wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 28 min on an average August day.
The nearest other city in this atlas is Tychy (35 km away). In August its highs average 23.3°C, about as warm as Bielsko-Biala, with 71 mm of rain.
Among the 60 cities listed in Poland, Bielsko-Biala ranks joint 48th of 60 for the warmest August highs and 60th of 60 for the driest August (rainfall, lowest first). The mean August high of those 60 cities is 23.3°C; Bielsko-Biala is 0.4°C cooler than that mean.
From August to September, average highs fall by 4.8°C to 18.1°C, and monthly rainfall falls from 106 mm to 100 mm.
The annual picture
August in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Bielsko-Biala climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 1.1°C-4.9°C | -4.9°C | 65 | 13.1 | 8.69 h |
| February | 2.7°C-4.4°C | -4.4°C | 64 | 12.5 | 10.110 h |
| March | 7.2°C-1.2°C | -1.2°C | 72 | 13.6 | 11.912 h |
| April | 13.4°C3.3°C | 3.3°C | 73 | 12.9 | 13.714 h |
| May | 17.8°C8.4°C | 8.4°C | 120 | 16.9 | 15.415 h |
| June | 20.9°C12.3°C | 12.3°C | 123 | 16.1 | 16.316 h |
| July | 22.8°C14.3°C | 14.3°C | 141 | 17.2 | 15.916 h |
| August, selected | 22.9°C14.0°C | 14.0°C | 106 | 13.3 | 14.514 h |
| September | 18.1°C10.1°C | 10.1°C | 100 | 13.0 | 12.713 h |
| October | 13.1°C6.0°C | 6.0°C | 76 | 11.9 | 10.811 h |
| November | 7.6°C1.8°C | 1.8°C | 66 | 11.9 | 9.19 h |
| December | 2.4°C-2.9°C | -2.9°C | 64 | 12.2 | 8.28 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
August in nearby cities
- Tychy in AugustPoland · 35 kmHigh 23.3°C · Low 14.3°C · 71 mm rain
- Jastrzębie Zdrój in AugustPoland · 37 kmHigh 23.5°C · Low 14.5°C · 75 mm rain
- Mysłowice in AugustPoland · 44 kmHigh 23.5°C · Low 14.5°C · 73 mm rain
- Havířov in AugustCzechia · 44 kmHigh 23.4°C · Low 14.1°C · 91 mm rain
- Jaworzno in AugustPoland · 46 kmHigh 23.1°C · Low 14.1°C · 73 mm rain
- Rybnik in AugustPoland · 47 kmHigh 23.8°C · Low 14.4°C · 75 mm rain
- Katowice in AugustPoland · 49 kmHigh 23.4°C · Low 14.5°C · 71 mm rain
- Sosnowiec in AugustPoland · 52 kmHigh 23.5°C · Low 14.6°C · 71 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Bielsko-Biala) is explained once on the Bielsko-Biala year overview and on the Sources, method and limits page.