In October, Porto Velho typically sees daytime highs of 32.2°C and overnight lows around 22.6°C. Compared to the annual average high of 31.2°C, October runs +1.0°C.
October in Porto Velho averages a daytime high of 32.2°C and an overnight low of 22.6°C.
October runs +1.0°C compared to Porto Velho's annual average high of 31.2°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 32.2°C and cooler evenings around 22.6°C.