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 stands out as Frenchtown's coldest month, with an average high-temperature of 28°F (-2.2°C) and a low-temperature of 15.3°F (-9.3°C).Humidity
In Frenchtown, Montana, the average relative humidity in December is 89%.Rainfall
In Frenchtown, in December, it is raining for 11.4 days, with typically 1.69" (43mm) of accumulated precipitation. In Frenchtown, during the entire year, the rain falls for 162.6 days and collects up to 20.12" (511mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Frenchtown, Montana, during December, snow falls for 18.7 days and regularly aggregates up to 9.88" (251mm) of snow. Throughout the year, in Frenchtown, there are 98.8 snowfall days, and 55.2" (1402mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 36min of daylight.On the first day of the month, sunrise is at 8:02 am and sunset at 4:49 pm. On the last day of December, in Frenchtown, sunrise is at 8:22 am and sunset at 4:57 pm MST.
Sunshine
The average sunshine in December is 4.9h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high UV index of 1 in December translates into the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What part of the year is the coldest in Frenchtown?
How cold is it in Frenchtown in December?
What is the average humidity in December in Frenchtown?
How many days does it rain in December in Frenchtown?
How much does it snow in Frenchtown in December?
What is the month with the shortest days in Frenchtown?
How many hours of daylight does Frenchtown have in December?
What time are sunrise and sunset in December in Frenchtown?
How long on average sun shines in December in Frenchtown?
When is the lowest UV index in Frenchtown?
What is the UV index reading in December in Frenchtown?
Average temperature in December
Frenchtown, MT
- Average high temperature in December: 28°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is December (28°F).
- Average low temperature in December: 15.3°F
The month with the highest average low temperature is August (46.4°F).
The coldest month (with the lowest average low temperature) is December (15.3°F).
Average pressure in December
Frenchtown, MT
- Average pressure in December: 30.18"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Frenchtown, MT
- Average wind speed in December: 4.2mph
The windiest month (with the highest average wind speed) is April (4.9mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in December
Frenchtown, MT
- Average humidity in December: 89%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are July and August (51%).
Average rainfall in December
Frenchtown, MT
- Average rainfall in December: 1.69"
The wettest month (with the highest rainfall) is April (2.44").
The driest month (with the least rainfall) is July (0.63").
Average rainfall days in December
Frenchtown, MT
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is April (20 days).
The months with the least rainy days are July and August (8.4 days).
Average snowfall in December
Frenchtown, MT
- Average snowfall in December: 9.88"
The month with the highest snowfall is February (12.91").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Frenchtown, MT
- Average snowfall days in December: 18.7 days
The month with the highest number of snowfall days is February (19.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Frenchtown, MT
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in December
Frenchtown, MT
- Average sunshine days in December: 9.9 days
The month with the most sunshine days is July (20.3 days).
The month with the least sunshine days is March (6.6 days).
Average UV index in December
Frenchtown, MT
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Frenchtown, MT
- Average cloud cover in December: 53
The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility in December
Frenchtown, 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, March and December (4mi).
Frenchtown, Montana, USA
Weather forecast for your location
2. Allow the app to use your location
