In October, Onitsha typically sees daytime highs of 30.2°C and overnight lows around 22.4°C. Compared to the annual average high of 31.5°C, October runs -1.3°C.
October in Onitsha averages a daytime high of 30.2°C and an overnight low of 22.4°C.
October runs -1.3°C compared to Onitsha's annual average high of 31.5°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 30.2°C and cooler evenings around 22.4°C.