Clackamas weather in December (Oregon, United States of America)

What does the weather outlook for Clackamas look like in December? Use this page to get an overview of the month’s weather conditions.

Temperatures

The month of December in Clackamas typically includes low temperatures and heavy rainfall. December is known for being in the winter season. Daytime temperatures generally settle around 8°C, while nighttime can see a dip to about 2°C. Being the coldest month of the year, it’s a good idea to bring your heaviest winter gear.

Precipitation

Clackamas in December usually receives heavy rainfall, averaging around 194 mm for the month. The month brings the heaviest rain of the year, often in intense bursts. Make sure to have a poncho to stay dry during the showers. Records from the past 30 years suggest that around 20 days will experience rain.

Average sunshine

The city usually sees around 64 hours of sunlight, indicating fewer sunny days.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Clackamas. May, June, July, August and September generally stand out with the best circumstances. While January, March, November and December tend to showcase less optimal conditions.

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

 

Clackamas, monthly averages in December

Min Temperature 2°C  

Max Temperature 8°C  

Chance of Rain 68%  

Precipitation 194 mm  

Rainy days 20 days  

Humidity 83% *  

Windspeed 11 km/h *  

Sunshine 64 hours *  

Percentage Sunshine *  

Data from: Portland, the United States of America (21 KM, 13 Miles).

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.

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

3/10

Outdoor sports

4/10

Interested in more climate information?

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

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.