In December, Dammam typically sees daytime highs of 22.2°C and overnight lows around 12.4°C. Compared to the annual average high of 32.2°C, December runs -10.0°C.
December in Dammam averages a daytime high of 22.2°C and an overnight low of 12.4°C.
December runs -10.0°C compared to Dammam's annual average high of 32.2°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 22.2°C and cooler evenings around 12.4°C.