Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Mount Vernon Weather in December
December in Mount Vernon brings low temperatures, with highs of 9°C (48°F) and nights dropping to -1°C (30°F). Rainfall is on the higher side this month, averaging around 132 mm (5.2 in), so keep a rain jacket handy.
Rainfall in Mount Vernon in December
Historically, the month has about 14 days of snow/rain, averaging 132 mm (5.2 in) in total. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Mount Vernon in December
In December, Mount Vernon gets low temperatures, with highs of 9°C (48°F). Nights cool to around -1°C (30°F). December is in the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights drop below freezing to -1°C (30°F). An extra blanket is worth packing if you're unsure about the heating where you're staying.December in Mount Vernon 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.
Mount Vernon Temperature in December
Min Temperature
-1°C (30°F)
Max Temperature
9°C (48°F)
Chance of Rain
47%
Precipitation
132 mm (5.2 in)
Rainy days
14 days
Mount Vernon Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mount Vernon - and find the best time to visit.
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Mount Vernon in December
Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes.
What To Do in Mount Vernon in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling4/10 -
Walking4/10 -
Barbeque1/10 -
Camping1/10 -
Outdoor sports4/10
Mount Vernon 3-Day Forecast
More climate data for Mount Vernon
See the full Mount Vernon climate overview or explore weather in the United States of America.
Popular in December
Where to go in December - average daytime high across popular destinations.
Miami Beach
25°C (77°F) Kissimmee24°C (75°F) Orlando
24°C (75°F) Destin
18°C (64°F) Los Angeles18°C (64°F) Big Bear Lake9°C (48°F) New York City8°C (46°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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