In September, Mersa Matruh typically sees daytime highs of 28.1°C and overnight lows around 20.8°C. Compared to the annual average high of 23.5°C, September runs +4.6°C.
September in Mersa Matruh averages a daytime high of 28.1°C and an overnight low of 20.8°C.
September runs +4.6°C compared to Mersa Matruh's annual average high of 23.5°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 28.1°C and cooler evenings around 20.8°C.