In September, Al Fashn typically sees daytime highs of 33.8°C and overnight lows around 20.2°C. Compared to the annual average high of 29.3°C, September runs +4.5°C.
September in Al Fashn averages a daytime high of 33.8°C and an overnight low of 20.2°C.
September runs +4.5°C compared to Al Fashn's annual average high of 29.3°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 33.8°C and cooler evenings around 20.2°C.