Sisters weather in December (Oregon, United States of America)
What kind of temperatures can you expect in Sisters during December? Our guide gives you the essential weather details for this month.
Temperatures
The month of December in Sisters typically includes low temperatures and moderate snow/rainfall. The month of December belongs to the winter season. During the daylight hours, temperatures often reach 4°C. After dark they usually decrease to around -6°C. This is usually the coldest month of the year, so be sure to prepare with plenty of winter gear.
Precipitation
Sisters in December usually receives moderate snow/rainfall, averaging around 72 mm for the month. As the month with the highest rainfall, make sure to have an umbrella to manage the showers. According to historical climate patterns, there are usually around 17 days days of snow/rain.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Sisters. May, June, July, August and September typically offer the best circumstances. While January, February, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Sisters climate page with graphs.
Sisters, monthly averages in December
Min Temperature
-6°C
Max Temperature
4°C
Chance of Rain
57%
Precipitation
72 mm
Rainy days
17 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.
perfect weather
pleasant
tolerable
unpleasant
poor
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.
Interested in more climate information?
This site provides you with all the information you need about the climate in Sisters.
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.
