In December, Serang typically sees daytime highs of 30.5°C and overnight lows around 22.7°C. Compared to the annual average high of 31.0°C, December runs -0.5°C.
December in Serang averages a daytime high of 30.5°C and an overnight low of 22.7°C.
December runs -0.5°C compared to Serang's annual average high of 31.0°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 30.5°C and cooler evenings around 22.7°C.