In December, Sidoarjo typically sees daytime highs of 31.7°C and overnight lows around 23.5°C. Compared to the annual average high of 31.8°C, December runs -0.1°C.
December in Sidoarjo averages a daytime high of 31.7°C and an overnight low of 23.5°C.
December runs -0.1°C compared to Sidoarjo's annual average high of 31.8°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 31.7°C and cooler evenings around 23.5°C.