In December, Owerri typically sees daytime highs of 32.6°C and overnight lows around 21.3°C. Compared to the annual average high of 31.5°C, December runs +1.1°C.
December in Owerri averages a daytime high of 32.6°C and an overnight low of 21.3°C.
December runs +1.1°C compared to Owerri's annual average high of 31.5°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 32.6°C and cooler evenings around 21.3°C.