In September, Halmstad typically sees daytime highs of 16.4°C and overnight lows around 8.2°C. Compared to the annual average high of 10.7°C, September runs +5.7°C.
September in Halmstad averages a daytime high of 16.4°C and an overnight low of 8.2°C.
September runs +5.7°C compared to Halmstad's annual average high of 10.7°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 16.4°C and cooler evenings around 8.2°C.