In December, Silvan typically sees daytime highs of 8.0°C and overnight lows around -0.7°C. Compared to the annual average high of 21.5°C, December runs -13.5°C.
December in Silvan averages a daytime high of 8.0°C and an overnight low of -0.7°C.
December runs -13.5°C compared to Silvan's annual average high of 21.5°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 8.0°C and cooler evenings around -0.7°C.