In September, Loures typically sees daytime highs of 24.8°C and overnight lows around 15.3°C. Compared to the annual average high of 19.6°C, September runs +5.3°C.
September in Loures averages a daytime high of 24.8°C and an overnight low of 15.3°C.
September runs +5.3°C compared to Loures's annual average high of 19.6°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 24.8°C and cooler evenings around 15.3°C.