In September, Vaesteras typically sees daytime highs of 15.4°C and overnight lows around 6.8°C. Compared to the annual average high of 9.7°C, September runs +5.7°C.
September in Vaesteras averages a daytime high of 15.4°C and an overnight low of 6.8°C.
September runs +5.7°C compared to Vaesteras's annual average high of 9.7°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 15.4°C and cooler evenings around 6.8°C.