December weather forecastNahanni Butte, Canada
December
Weather in December
The first month of the winter, December, is also a frigid cold month in Nahanni Butte, Canada, with temperature in the range of an average high of -14.1°C (6.6°F) and an average low of -20.5°C (-4.9°F).Temperature
Nahanni Butte's temperature records reveal December as the coldest month, marked by average highs of -14.1°C (6.6°F) and lows of -20.5°C (-4.9°F).Humidity
The average relative humidity in December is 93%.Rainfall
The month with the least rainfall is December, when the rain falls for 1.3 days and typically collects 9mm (0.35") of precipitation.Snowfall
Months with snowfall are January through May, August through December. In Nahanni Butte, in December, during 13 snowfall days, 74mm (2.91") of snow is typically accumulated. Throughout the year, there are 91.4 snowfall days, and 835mm (32.87") of snow is accumulated.Daylight
The month with the shortest days in Nahanni Butte is December, with an average of 5h and 42min of daylight.On the first day of December, sunrise is at 9:59 am and sunset at 4:06 pm. On the last day of the month, sunrise is at 10:25 am and sunset at 4:08 pm MST.
Sunshine
The average sunshine in December is 2.6h.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Nahanni Butte. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 1 in December translates into this advice:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Nahanni Butte, Canada
- Average high temperature in December: -14.1°C
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is December (-14.1°C).
- Average low temperature in December: -20.5°C
The month with the highest average low temperature is July (10.3°C).
The coldest month (with the lowest average low temperature) is January (-21.4°C).
Average pressure in December
Nahanni Butte, Canada
- Average pressure in December: 1018.1mbar
The month with the highest atmospheric pressure is February (1019.5mbar).
The month with the lowest atmospheric pressure is June (1010.1mbar).
Average wind speed in December
Nahanni Butte, Canada
- Average wind speed in December: 6.9km/h
The windiest month (with the highest average wind speed) is May (9.5km/h).
The calmest month (with the lowest average wind speed) is December (6.9km/h).
Average humidity in December
Nahanni Butte, Canada
- Average humidity in December: 93%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is May (56%).
Average rainfall in December
Nahanni Butte, Canada
- Average rainfall in December: 9mm
The wettest month (with the highest rainfall) is June (50mm).
The driest month (with the least rainfall) is December (9mm).
Average rainfall days in December
Nahanni Butte, Canada
- Average rainfall days in December: 1.3 days
The month with the highest number of rainy days is June (13.1 days).
The months with the least rainy days are February and December (1.3 days).
Average snowfall in December
Nahanni Butte, Canada
- Average snowfall in December: 74mm
The month with the highest snowfall is April (148mm).
The months with the least snowfall are June and July (0mm).
Average snowfall days in December
Nahanni Butte, Canada
- Average snowfall days in December: 13 days
The month with the highest number of snowfall days is March (16.6 days).
The month with the least snowfall days is July (0 days).
Average daylight in December /
Average sunshine in December
Nahanni Butte, Canada
- Average daylight in December: 5h and 42min
The month with the longest days is June (Average daylight: 19h and 6min).
The month with the shortest days is December (Average daylight: 5h and 42min).
- Average sunshine in December: 2h and 36min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in December
Nahanni Butte, Canada
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is May (19.1 days).
The month with the least sunshine days is April (10.6 days).
Average UV index in December
Nahanni Butte, Canada
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in December
Nahanni Butte, Canada
- Average cloud cover in December: 58
The month with the most cloud cover is March (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in December
Nahanni Butte, Canada
- Average visibility in December: 5km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March and December (5km).
