In January, Sao Tome typically sees daytime highs of 29.4°C and overnight lows around 22.3°C. Compared to the annual average high of 28.7°C, January runs +0.8°C.
January in Sao Tome averages a daytime high of 29.4°C and an overnight low of 22.3°C.
January runs +0.8°C compared to Sao Tome's annual average high of 28.7°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 29.4°C and cooler evenings around 22.3°C.