In September, Oshnaviyeh typically sees daytime highs of 25.2°C and overnight lows around 10.3°C. Compared to the annual average high of 14.7°C, September runs +10.5°C.
September in Oshnaviyeh averages a daytime high of 25.2°C and an overnight low of 10.3°C.
September runs +10.5°C compared to Oshnaviyeh's annual average high of 14.7°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 25.2°C and cooler evenings around 10.3°C.