Mount Vernon Weather in December
Mount Vernon in December sees low temperatures, with highs around 5°C (41°F) and overnight lows of -4°C (25°F). Snow/rainfall is fairly high at around 97 mm (3.8 in) on average, so pack waterproofs just in case.
Rainfall in Mount Vernon in December
Typically, about 14 days will experience snow/rainfall, with an average of 97 mm (3.8 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 Mount Vernon in December
December in Mount Vernon sees highs of 5°C (41°F) and lows of -4°C (25°F) overnight. Winter occurs in December. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. With overnight lows of -4°C (25°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. Prepare for low temperatures this month by wearing plenty of layers. It's essential to stay warm in such cold conditions.
Sunshine in Mount Vernon in December
The month is characterized by fewer sunny days, with roughly 84 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, July, August and September typically offer the best weather for Mount Vernon.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Mount Vernon's climate page.
Mount Vernon Temperature in December
Min Temperature
-4°C (25°F)
Max Temperature
5°C (41°F)
Chance of Rain
47%
Precipitation
97 mm (3.8 in)
Rainy days
14 days
Humidity
74% *
Sunshine
84 hours *
Percentage Sunshine
29% *
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
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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. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Mount Vernon in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Mount Vernon's climate page.
Temperature Rainfall Sunshine Humidity
See the full Mount Vernon climate overview or explore weather in the United States of America.
