In December, Sultanbeyli typically sees daytime highs of 11.0°C and overnight lows around 4.8°C. Compared to the annual average high of 18.1°C, December runs -7.1°C.
December in Sultanbeyli averages a daytime high of 11.0°C and an overnight low of 4.8°C.
December runs -7.1°C compared to Sultanbeyli's annual average high of 18.1°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 11.0°C and cooler evenings around 4.8°C.