In October, Heroica Guaymas typically sees daytime highs of 33.3°C and overnight lows around 20.1°C. Compared to the annual average high of 30.4°C, October runs +2.9°C.
October in Heroica Guaymas averages a daytime high of 33.3°C and an overnight low of 20.1°C.
October runs +2.9°C compared to Heroica Guaymas's annual average high of 30.4°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 33.3°C and cooler evenings around 20.1°C.