Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December, with its high-temperature average of 25.2°F (-3.8°C) and a low-temperature average of 9°F (-12.8°C), is the coldest month.Humidity
January, February and December, with an average relative humidity of 87%, are the most humid months in Walkerville.Rainfall
The months with the least rainfall are January, November and December Rain falls for 5.7 days and accumulates 0.67" (17mm) of rain.Snowfall
January through June, September through December are months with snowfall. In Walkerville, Montana, in December, snow falls for 15.3 days, with typically accumulated 5.51" (140mm) of snow. In Walkerville, during the entire year, snow falls for 103.1 days and aggregates up to 52.56" (1335mm) of snow.Daylight
December has the shortest days of the year in Walkerville, with an average of 8h and 42min of daylight.On the first day of December, sunrise is at 7:52 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 8:12 am and sunset at 4:54 pm MST.
Sunshine
The month with the least sunshine in Walkerville is December, with an average of 5.3h of sunshine.UV index
In Walkerville, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 2 during December translates into the following guidance:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What time of the year is the coldest in Walkerville?
How cold is it in Walkerville in December?
What are the most humid months in Walkerville?
What is the average humidity in December in Walkerville?
What is the driest month in Walkerville?
How much does it rain in Walkerville in December?
How much does it snow in Walkerville in December?
What is the month with the shortest days in Walkerville?
How many hours of daylight does Walkerville have in December?
When is the sunrise / sunset in December in Walkerville?
What is the month with the least sunshine in Walkerville?
How many hours of sunshine does Walkerville have in December?
What is the UV index reading in December in Walkerville?
Average temperature in December
Walkerville, MT
- Average high temperature in December: 25.2°F
The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is December (25.2°F).
- Average low temperature in December: 9°F
The month with the highest average low temperature is July (46.9°F).
The coldest month (with the lowest average low temperature) is December (9°F).
Average pressure in December
Walkerville, MT
- Average pressure in December: 30.2"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Walkerville, MT
- Average wind speed in December: 6.2mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in December
Walkerville, MT
- Average humidity in December: 87%
The months with the highest relative humidity are January, February and December (87%).
The month with the lowest relative humidity is July (48%).
Average rainfall in December
Walkerville, MT
- Average rainfall in December: 0.67"
The wettest month (with the highest rainfall) is May (2.24").
The driest months (with the least rainfall) are January, November and December (0.67").
Average rainfall days in December
Walkerville, MT
- Average rainfall days in December: 5.7 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is November (4.1 days).
Average snowfall in December
Walkerville, MT
- Average snowfall in December: 5.51"
The month with the highest snowfall is March (8.74").
The months with the least snowfall are July and August (0").
Average snowfall days in December
Walkerville, MT
- Average snowfall days in December: 15.3 days
The month with the highest number of snowfall days is February (17.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Walkerville, MT
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in December
Walkerville, MT
- Average sunshine days in December: 15.3 days
The month with the most sunshine days is August (19.1 days).
The month with the least sunshine days is April (9.8 days).
Average UV index in December
Walkerville, MT
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in December
Walkerville, MT
- Average cloud cover in December: 48
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in December
Walkerville, MT
- Average visibility in December: 4mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Walkerville, Montana, USA
Weather forecast for your location
2. Allow the app to use your location
