In December, Santo Tome typically sees daytime highs of 30.3°C and overnight lows around 17.3°C. Compared to the annual average high of 24.8°C, December runs +5.4°C.
December in Santo Tome averages a daytime high of 30.3°C and an overnight low of 17.3°C.
December runs +5.4°C compared to Santo Tome's annual average high of 24.8°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 30.3°C and cooler evenings around 17.3°C.