Denison weather in December (Iowa, United States of America)

Will it be warm or cold in Denison this December? Check out this detailed guide to the month’s weather conditions.

Temperatures

The month of December in Denison typically brings very low temperatures and moderate snow/rainfall. The month of December belongs to the winter season. Throughout the daytime, temperatures often hover around 1°C. However, as the sun sets and evening approaches, there's a noticeable cool-down. Temperatures gently drop to a more temperate -9°C. With the coldest weather of the year, this month demands extra warmth. Be sure to layer up to stay comfortable.

Precipitation

Denison in December usually receives moderate snow/rainfall, averaging around 47 mm for the month. Expect around 7 days of snow/rain based on historical data.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Denison. September typically offers the most agreeable circumstances. On the other hand, January, February, March, November and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Denison climate page with graphs.

 

Denison, monthly averages in December

Min Temperature -9°C  

Max Temperature 1°C  

Chance of Rain 23%  

Precipitation 47 mm  

Rainy days 7 days  

Where to go 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.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

2/10

Walking

2/10

Barbeque

1/10

Camping

2/10

Outdoor sports

2/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Denison.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.