In August, Ostroleka typically sees daytime highs of 23.2°C and overnight lows around 11.2°C. Compared to the annual average high of 11.9°C, August runs +11.3°C.
August in Ostroleka averages a daytime high of 23.2°C and an overnight low of 11.2°C.
August runs +11.3°C compared to Ostroleka's annual average high of 11.9°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 23.2°C and cooler evenings around 11.2°C.