Mason City
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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.

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
*
* Data from: Albert Lea, the United States of America (56 KM, 35 Miles).

Mason City Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Mason City - 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 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.

  • Swimming
    5/10
  • Cycling
    1/10
  • Walking
    1/10
  • Camping
    1/10
  • Outdoor sports
    1/10

Mason City 3-Day Forecast

More climate data for Mason City

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.