In October, Formosa typically sees daytime highs of 29.0°C and overnight lows around 17.8°C. Compared to the annual average high of 27.7°C, October runs +1.3°C.
October in Formosa averages a daytime high of 29.0°C and an overnight low of 17.8°C.
October runs +1.3°C compared to Formosa's annual average high of 27.7°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 29.0°C and cooler evenings around 17.8°C.