In January, Olavarria typically sees daytime highs of 29.3°C and overnight lows around 13.8°C. Compared to the annual average high of 21.0°C, January runs +8.3°C.
January in Olavarria averages a daytime high of 29.3°C and an overnight low of 13.8°C.
January runs +8.3°C compared to Olavarria's annual average high of 21.0°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 29.3°C and cooler evenings around 13.8°C.