McHenry Weather in December

McHenry in December averages 1°C (34°F) during the day and -7°C (19°F) at night. This is part of the winter season, and quite a bit of snow/rainfall is expected this month.

Rainfall in McHenry in December

Snow/rain is expected on roughly 13 days, totalling around 73 mm (2.9 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in McHenry in December

Expect highs of 1°C (34°F) in McHenry in December, with nights dropping to around -7°C (19°F). The winter season is characteristic of December. Expect a distinctly cold feel throughout the day, not just overnight. Nights drop below freezing to -7°C (19°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. It's a notably cold month; make sure to wear layers to stay warm. It's wiser to gear up in advance than to be caught off-guard, trembling in the cold.

Sunshine in McHenry in December

The area experiences a moderate amount of sunshine, with approximately 107 hours of sunlight expected. This means a decent mix of sun and overcast.

December in McHenry has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.