Mechanicsburg Weather in December

December in Mechanicsburg brings low temperatures, with daytime highs of 7°C (45°F) and nights around -2°C (28°F). Quite a bit of snow/rainfall is expected, around 102 mm (4 in), so pack an umbrella.

Rainfall in Mechanicsburg in December

This month experiences about 12 days of snow/rain according to historical data, averaging 102 mm (4 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Mechanicsburg in December

In December, expect low temperatures in Mechanicsburg, with highs of 7°C (45°F) and lows of -2°C (28°F) at night. The winter season is characteristic of December. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With lows of -2°C (28°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.

Sunshine in Mechanicsburg in December

With about 126 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

December in Mechanicsburg can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.