In June, Bialystok typically sees daytime highs of 22.5°C and overnight lows around 9.2°C. Compared to the annual average high of 11.8°C, June runs +10.7°C.
June in Bialystok averages a daytime high of 22.5°C and an overnight low of 9.2°C.
June runs +10.7°C compared to Bialystok's annual average high of 11.8°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 22.5°C and cooler evenings around 9.2°C.