In October, Valle de Santiago typically sees daytime highs of 25.4°C and overnight lows around 10.8°C. Compared to the annual average high of 26.5°C, October runs -1.1°C.
October in Valle de Santiago averages a daytime high of 25.4°C and an overnight low of 10.8°C.
October runs -1.1°C compared to Valle de Santiago's annual average high of 26.5°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 25.4°C and cooler evenings around 10.8°C.