Mason City Weather in December
December in Mason City brings very low temperatures around -2°C (28°F) during the day, dropping to -10°C (14°F) at night, with some snowfall expected.
Rainfall in Mason City in December
Records from the past 30 years suggest around 9 days of snow, with 52 mm (2 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Mason City in December
December in Mason City sees highs of -2°C (28°F) and lows of -10°C (14°F) overnight. December is part of winter. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. With lows of -10°C (14°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. Expect very cold weather this month, so bundle up in warm clothing. It's essential to be ready for the chill.
Sunshine in Mason City in December
With about 118 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.December in Mason City has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
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 Mason City's climate page.
Mason City Temperature in December
Min Temperature
-10°C (14°F)
Max Temperature
-2°C (28°F)
Chance of Rain
30%
Precipitation
52 mm (2 in)
Rainy days
9 days
Sunshine
118 hours *
Percentage Sunshine
*
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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tolerable
unpleasant
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What to Wear in Mason City in December
Winter clothing is essential for visiting Mason City in December. If you have a heavy coat, waterproof boots with good traction, and plenty of warm layers it's smart to bring them. Pack cloths like thermal underwear, wool socks, and insulated gloves. Rain gear is recommended, you can expect wet weather on multiple days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Mason City 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 Mason City's climate page.
See the full Mason City climate overview or explore weather in the United States of America.
