Williams Weather in December

During December, Williams experiences low daytime temperatures of 7°C (45°F) and cooler nights around -6°C (21°F). As part of the winter season, expect quite a bit of snow/rainfall. Around 74 mm (2.9 in) is typical.

Rainfall in Williams in December

Historically, the month has about 10 days of snow/rain, averaging 74 mm (2.9 in) in total. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Williams in December

Williams in December gets highs of 7°C (45°F) during the day and drops to -6°C (21°F) at night. December is part of the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At -6°C (21°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. Typically, it's the chilliest month of the year. Ensure you're prepared by packing appropriate winter gear.

December in Williams 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.