In September, Eskilstuna typically sees daytime highs of 15.7°C and overnight lows around 6.4°C. Compared to the annual average high of 9.9°C, September runs +5.7°C.
September in Eskilstuna averages a daytime high of 15.7°C and an overnight low of 6.4°C.
September runs +5.7°C compared to Eskilstuna's annual average high of 9.9°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 15.7°C and cooler evenings around 6.4°C.