Average monthly rainy days in Białystok
The number of days each month with rain, snow and hail in Białystok (Podlaskie), Poland.
- Most rainy days are in January, November and December.
- On average, December is the most rainy with 18 days of rain/snow.
- On average, August is the driest month with 12 rainy days.
- The average annual number of rainy days is 171.
Weather Forecasts for Białystok
broken clouds and no rain
partly cloudy and no rain
broken clouds and small chance of slight rain