Grand Canyon Weather in December

December in Grand Canyon typically sees daytime highs of 8°C (46°F) and nighttime lows of -5°C (23°F). Expect some snow/rainfall during the month. It falls within the winter season.

Rainfall in Grand Canyon in December

Analyzing past climate data, one can expect approximately 8 days of snow/rain, averaging 34 mm (1.3 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Grand Canyon in December

Expect highs of 8°C (46°F) in Grand Canyon in December, with nights dropping to around -5°C (23°F). Winter occurs in December. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With overnight lows of -5°C (23°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. Since it's the coldest month of the year, you'll want to bundle up with extra layers and winter clothing.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Grand Canyon. Our weather planner can help you explore destinations with more pleasant weather conditions.