December weather forecastLethbridge, Canada
December
Weather in December
December witnesses winters in full swing in Lethbridge. This month spells the severest cold and maximum snowfall to blanket the landscape. Witness the grandeur of Lethbridge in its winter splendor, with landscapes covered in pure, white snow. Seasonal celebrations light up the city in the early part of the month. Despite the icy conditions, the winter charm of December makes it a memorable time to be in Lethbridge.Temperature
Lethbridge's December weather, marked by an average high temperature of -2.7°C (27.1°F) and an average low temperature of -9.2°C (15.4°F), is the coldest in the year.Humidity
In Lethbridge, Canada, the average relative humidity in December is 79%.Rainfall
In Lethbridge, in December, it is raining for 2.3 days, with typically 8mm (0.31") of accumulated precipitation. In Lethbridge, during the entire year, the rain falls for 84.3 days and collects up to 280mm (11.02") of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Lethbridge, in December, during 7.5 snowfall days, 50mm (1.97") of snow is typically accumulated. In Lethbridge, during the entire year, snow falls for 51.2 days and aggregates up to 529mm (20.83") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 12min of daylight.On the first day of December in Lethbridge, Canada, sunrise is at 8:07 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 8:28 am and sunset at 4:41 pm MST.
Sunshine
January and December, with an average of 5.4h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: During December, 2 as the daily maximum UV index converts into the following advice:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lethbridge, Canada
- Average high temperature in December: -2.7°C
The warmest month (with the highest average high temperature) is July (26.1°C).
The month with the lowest average high temperature is December (-2.7°C).
- Average low temperature in December: -9.2°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is December (-9.2°C).
Average pressure in December
Lethbridge, Canada
- Average pressure in December: 1019.5mbar
The month with the highest atmospheric pressure is January (1019.8mbar).
The month with the lowest atmospheric pressure is June (1011mbar).
Average wind speed in December
Lethbridge, Canada
- Average wind speed in December: 16.7km/h
The windiest month (with the highest average wind speed) is January (17.5km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).
Average humidity in December
Lethbridge, Canada
- Average humidity in December: 79%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (48%).
Average rainfall in December
Lethbridge, Canada
- Average rainfall in December: 8mm
The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days in December
Lethbridge, Canada
- Average rainfall days in December: 2.3 days
The month with the highest number of rainy days is June (14.8 days).
The month with the least rainy days is February (1.6 days).
Average snowfall in December
Lethbridge, Canada
- Average snowfall in December: 50mm
The month with the highest snowfall is April (91mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Lethbridge, Canada
- Average snowfall days in December: 7.5 days
The month with the highest number of snowfall days is February (9.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Lethbridge, Canada
- Average daylight in December: 8h and 12min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 5h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in December
Lethbridge, Canada
- Average sunshine days in December: 22.8 days
The month with the most sunshine days is December (22.8 days).
The month with the least sunshine days is June (12.2 days).
Average UV index in December
Lethbridge, Canada
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
Lethbridge, Canada
- Average cloud cover in December: 43
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 18).
Average visibility in December
Lethbridge, Canada
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
