Mammoth Lakes weather in December (California, United States of America)
What kind of weather does December bring to Mammoth Lakes? Check out this detailed guide to the month’s weather conditions.
Temperatures
The month of December in Mammoth Lakes typically includes low temperatures and high snow/rainfall. Winter occurs in December. During the day, temperatures can climb to about 5°C. At night, they may fall to a cooler -9°C. Typically, it's the chilliest month of the year, making it a great time for staying indoors and enjoying the warmth. Make sure you're prepared by packing the right winter outfits.
Precipitation
Mammoth Lakes in December usually receives high snow/rainfall, averaging around 103 mm for the month. This month is known for heavy rainfall, so don't forget your umbrella to stay dry. According to historical climate patterns, there are usually around 9 days days of snow/rain.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Mammoth Lakes. June, July, August and September generally stand out with 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 Mammoth Lakes climate page with graphs.
Mammoth Lakes, monthly averages in December
Min Temperature
-9°C
Max Temperature
5°C
Chance of Rain
30%
Precipitation
103 mm
Rainy days
9 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 Mammoth Lakes.
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.
