Taking into account the local weather in Zelazowa Wola can help you maximize your time at the pool during your trip. The hottest months are usually August and July with an average temp of 65°F, while the coldest months are January and February with an average of 33°F. The snowiest months in Zelazowa Wola are January, December, November, and February, with each month seeing an average of 9 inches of snowfall.