Jefferson Weather in December

Jefferson in December sees very low temperatures, with highs around 0°C (32°F) and overnight lows of -9°C (16°F). Around 49 mm (1.9 in) of snow/rainfall is typical, so a light rain jacket is a sensible addition to your bag.

Rainfall in Jefferson in December

You can expect snow/rain on roughly 8 days based on historical data, averaging 49 mm (1.9 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 Jefferson in December

In December, Jefferson gets very low temperatures, with highs of 0°C (32°F). Nights cool to around -9°C (16°F). December is typically considered a winter month. It stays very cold throughout much of the day, so warm winter clothing is essential. Nights drop below freezing to -9°C (16°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. With the arrival of this cold month, make sure you're dressed in warm clothing. It's important to be ready for the chill.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Jefferson. Our weather planner can help you explore destinations with more pleasant weather conditions.