In September, Ota typically sees daytime highs of 25.5°C and overnight lows around 17.8°C. Compared to the annual average high of 18.5°C, September runs +7.0°C.
September in Ota averages a daytime high of 25.5°C and an overnight low of 17.8°C.
September runs +7.0°C compared to Ota's annual average high of 18.5°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 25.5°C and cooler evenings around 17.8°C.