Flagstaff weather in December (Arizona, United States of America)
Is December a good time to explore Flagstaff weather-wise? Use this page to get an overview of the month’s weather conditions.
Temperatures
In December, the weather in Flagstaff generally includes low temperatures and moderate snow/rainfall. Winter occurs in December. Expect temperatures to climb to 6°C during the day, with nighttime readings dropping to -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
Flagstaff in December usually receives moderate snow/rainfall, averaging around 67 mm for the month. Typically, you can expect about 9 days of snow/rain this month.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Flagstaff. May, June, July, August and September typically offer the best circumstances. While January, February and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Flagstaff climate page with graphs.
Flagstaff, monthly averages in December
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.
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 Flagstaff.
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.