In January, Rio Tercero typically sees daytime highs of 30.2°C and overnight lows around 16.8°C. Compared to the annual average high of 23.8°C, January runs +6.3°C.
January in Rio Tercero averages a daytime high of 30.2°C and an overnight low of 16.8°C.
January runs +6.3°C compared to Rio Tercero's annual average high of 23.8°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 30.2°C and cooler evenings around 16.8°C.