In September, Jonesboro typically sees daytime highs of 28.9°C and overnight lows around 16.1°C. Compared to the annual average high of 21.5°C, September runs +7.4°C.
September in Jonesboro averages a daytime high of 28.9°C and an overnight low of 16.1°C.
September runs +7.4°C compared to Jonesboro's annual average high of 21.5°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 28.9°C and cooler evenings around 16.1°C.