Forest Grove weather in December (Oregon, United States of America)

How does the weather in Forest Grove usually fare in December? Wondering about the weather this month? Our guide has all the details you need.

Temperatures

The month of December in Forest Grove typically brings low temperatures and heavy rainfall. Enjoy the winter season during this month. Daytime temperatures generally settle around 7°C, while nighttime can see a dip to about 1°C. This month tends to bring the coldest weather of the year, so be sure to pack enough warm clothing to stay comfortable.

Precipitation

Forest Grove in December usually receives heavy rainfall, averaging around 216 mm for the month. This month marks the year's heaviest rainfall, with frequent intense showers. It's advisable to be prepared with appropriate rain gear to stay dry. Analyzing past climate data, one can expect approximately 21 days of rain.

Average sunshine

The month is characterized by fewer sunny days, with roughly 64 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Forest Grove. May, June, July, August and September typically offer the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

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

 

Forest Grove, monthly averages in December

Min Temperature 1°C  

Max Temperature 7°C  

Chance of Rain 70%  

Precipitation 216 mm  

Rainy days 21 days  

Humidity 83% *  

Sunshine 64 hours *  

Percentage Sunshine *  

Data from: Portland, the United States of America (40 KM, 25 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 Forest Grove.

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.