In January, Rio Gallegos typically sees daytime highs of 18.9°C and overnight lows around 7.1°C. Compared to the annual average high of 12.4°C, January runs +6.5°C.
January in Rio Gallegos averages a daytime high of 18.9°C and an overnight low of 7.1°C.
January runs +6.5°C compared to Rio Gallegos's annual average high of 12.4°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 18.9°C and cooler evenings around 7.1°C.