In March, Porto Velho typically sees daytime highs of 30.5°C and overnight lows around 22.8°C. Compared to the annual average high of 31.2°C, March runs -0.8°C.
March in Porto Velho averages a daytime high of 30.5°C and an overnight low of 22.8°C.
March runs -0.8°C compared to Porto Velho's annual average high of 31.2°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 30.5°C and cooler evenings around 22.8°C.