In August, Siemianowice Slaskie typically sees daytime highs of 22.7°C and overnight lows around 11.7°C. Compared to the annual average high of 12.3°C, August runs +10.4°C.
August in Siemianowice Slaskie averages a daytime high of 22.7°C and an overnight low of 11.7°C.
August runs +10.4°C compared to Siemianowice Slaskie's annual average high of 12.3°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 22.7°C and cooler evenings around 11.7°C.