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
The transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a wintry 1.3°C (34.3°F) in November to a freezing cold -5.5°C (22.1°F). Throughout December, Terrace Bay anticipates an average low-temperature of -10.8°C (12.6°F).Humidity
The average relative humidity in December in Terrace Bay, Canada, is 89%.Rainfall
In Terrace Bay, in December, during 3.6 rainfall days, 28mm (1.1") of precipitation is typically accumulated. In Terrace Bay, during the entire year, the rain falls for 113.3 days and collects up to 493mm (19.41") of precipitation.Snowfall
January through May, September through December are months with snowfall. In Terrace Bay, in December, snow falls for 13.7 days, with typically accumulated 104mm (4.09") of snow. In Terrace Bay, during the entire year, snow falls for 79.7 days and aggregates up to 709mm (27.91") of snow.Daylight
The month with the shortest days in Terrace Bay is December, with an average of 8h and 18min of daylight.On the first day of December, sunrise is at 8:21 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 8:41 am and sunset at 5:02 pm EST.
Sunshine
In Terrace Bay, the average sunshine in December is 2.4h.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 1 during December leads to these instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. When the Sun is at its strongest around midday, find shade and limit exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is it in Terrace Bay in December?
What is the average humidity in December in Terrace Bay?
How much does it rain in Terrace Bay in December?
How much does it snow in Terrace Bay in December?
What is the month with the shortest days in Terrace Bay?
How many hours of daylight does Terrace Bay have in December?
When is the sunrise / sunset in December in Terrace Bay?
How long on average sun shines in December in Terrace Bay?
What are the months with the lowest UV index in Terrace Bay?
What is the UV index reading in December in Terrace Bay?
Average temperature in December
Terrace Bay, Canada
- Average high temperature in December: -5.5°C
The warmest month (with the highest average high temperature) is August (18.4°C).
The month with the lowest average high temperature is January (-9°C).
- Average low temperature in December: -10.8°C
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is January (-15.9°C).
Average pressure in December
Terrace Bay, Canada
- Average pressure in December: 1017mbar
The month with the highest atmospheric pressure is March (1019mbar).
The month with the lowest atmospheric pressure is July (1012.5mbar).
Average wind speed in December
Terrace Bay, Canada
- Average wind speed in December: 17.6km/h
The windiest months (with the highest average wind speed) are January and November (17.7km/h).
The calmest month (with the lowest average wind speed) is June (10.8km/h).
Average humidity in December
Terrace Bay, Canada
- Average humidity in December: 89%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (73%).
Average rainfall in December
Terrace Bay, Canada
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is August (58mm).
The driest month (with the least rainfall) is January (21mm).
Average rainfall days in December
Terrace Bay, Canada
- Average rainfall days in December: 3.6 days
The month with the highest number of rainy days is August (16.5 days).
The month with the least rainy days is February (1.6 days).
Average snowfall in December
Terrace Bay, Canada
- Average snowfall in December: 104mm
The month with the highest snowfall is November (112mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Terrace Bay, Canada
- Average snowfall days in December: 13.7 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Terrace Bay, Canada
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 2h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 0min).
Average sunshine days in December
Terrace Bay, Canada
- Average sunshine days in December: 15.8 days
The month with the most sunshine days is March (16.3 days).
The month with the least sunshine days is August (11.6 days).
Average UV index in December
Terrace Bay, 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
Terrace Bay, Canada
- Average cloud cover in December: 76
The month with the most cloud cover is January (Cloud cover 81).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in December
Terrace Bay, Canada
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
Terrace Bay, Canada
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