ClimateForecastDecemberJanuary >>

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

Looking to travel to Clackamas in December? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In December, Clackamas typically experiences low temperatures and heavy rainfall. December falls within the winter season. Throughout the day, temperatures typically settle at around 8°C. But by evening, they drop to around 2°C. On average, it is the coldest month of the year. So be prepared and make sure to pack winter cloths.

Clackamas in December usually receives heavy rainfall, averaging around 194 mm for the month. This month marks the year's heaviest rainfall, with frequent intense rainshowers. It's advisable to be prepared with appropriate rain gear to stay dry. When we look at the climate data from the last 30 years, we can expect around 20 days of rain.

The area sees fewer sunny days, with a projection of about 64 hours of sunshine. This reduced sunlight makes it ideal for those who prefer cooler, overcast conditions over bright 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 TemperatureMin Temperature 2°C  
Max TemperatureMax Temperature 8°C  
Chance of RainChance of Rain 68%  
PrecipitationPrecipitation 194 mm  
Rainy daysRainy days 20 days  
HumidityHumidity 83% *  
WindspeedWindspeed 11 km/h *  
SunshineSunshine 64 hours *  
Percentage SunshinePercentage 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 in December and which places have the best weather conditions in this month.

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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 Clackamas in December?

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 in December.

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 climate conditions. Find out where to go with our weather planner.