Winthrop Harbor Weather in December

In Winthrop Harbor, December brings low daytime temperatures around 2°C (36°F), with nights cooling to -5°C (23°F). Expect quite a bit of snow/rainfall this month.

Rainfall in Winthrop Harbor in December

Typically around 13 days of snow/rainfall are expected, averaging 79 mm (3.1 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Winthrop Harbor in December

In December, Winthrop Harbor gets low temperatures, with highs of 2°C (36°F). Nights cool to around -5°C (23°F). The winter season is characteristic of December. Staying warm is the main priority this month, especially during mornings and evenings. Nights drop below freezing to -5°C (23°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. With temperatures this low, you'll need to dress warmly. Staying prepared is crucial to avoid the discomfort of the cold.

Sunshine in Winthrop Harbor in December

The area enjoys a balanced 107 hours of sunlight, ensuring it's neither too overcast nor too sunny.

December in Winthrop Harbor 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.