Helena weather in December (Montana, United States of America)
Will it be rainy or sunny in Helena this December? Our page offers a comprehensive look at the weather you can expect this month.
Temperatures
The month of December in Helena typically brings very low temperatures and low snowfall. Enjoy the winter season during this month. Expect temperatures to climb to -0°C during the day, with nighttime readings dropping to -10°C. Since it's the coldest month of the year, you'll want to bundle up with extra layers and winter clothing.
Precipitation
Helena in December usually receives low snowfall, averaging around 21 mm for the month. Records from the past 30 years suggest that around 14 days will experience snow.Average sunshine
The area experiences a moderate amount of sunshine, with approximately 100 hours of sunlight expected. This makes it neither too gloomy nor overly bright.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Helena. June, July, August and September generally stand out with 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 Helena climate page with graphs.
Helena, monthly averages in December
Min Temperature
-10°C
Max Temperature
-0°C
Chance of Rain
46%
Precipitation
21 mm
Rainy days
14 days
Humidity
68%
Sunshine
100 hours
Percentage Sunshine
37%
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?
Visitors traveling to Helena should plan on bringing winter clothes, snow boots and a warm winter coat. There will be periods of snow.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 Helena.
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.
