December weather forecastJans Bay, Canada
December
Weather in December
The first month of the winter, December, is also a frigid cold month in Jans Bay, Canada, with temperature in the range of an average low of -16.9°C (1.6°F) and an average high of -11.6°C (11.1°F).Temperature
The arrival of December signals a shift in temperature, down from a subzero cold -4.3°C (24.3°F) in November to an extremely cold -11.6°C (11.1°F). During December, Jans Bay observes a consistent average nighttime temperature of -16.9°C (1.6°F).Humidity
In Jans Bay, the average relative humidity in December is 93%.Rainfall
The months with the least rainfall are February and December Rain falls for 1.6 days and accumulates 9mm (0.35") of rain.Snowfall
January through June, September through December are months with snowfall in Jans Bay. In Jans Bay, during December, snow falls for 16.1 days and regularly aggregates up to 69mm (2.72") of snow. Throughout the year, in Jans Bay, Canada, there are 106.9 snowfall days, and 723mm (28.46") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 7h and 18min of daylight.On the first day of December in Jans Bay, sunrise is at 9:15 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 9:38 am and sunset at 4:53 pm CST.
Sunshine
In December, the average sunshine is 1.7h.UV index
January through March, October and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily high UV index of 1 in December leads to these guidelines:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Jans Bay, Canada
- Average high temperature in December: -11.6°C
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (-12°C).
- Average low temperature in December: -16.9°C
The month with the highest average low temperature is July (11.5°C).
The coldest month (with the lowest average low temperature) is February (-19.6°C).
Average pressure in December
Jans Bay, Canada
- Average pressure in December: 1019mbar
The month with the highest atmospheric pressure is February (1020.9mbar).
The month with the lowest atmospheric pressure is June (1009.9mbar).
Average wind speed in December
Jans Bay, Canada
- Average wind speed in December: 11.1km/h
The windiest month (with the highest average wind speed) is October (12.8km/h).
The calmest month (with the lowest average wind speed) is February (10.8km/h).
Average humidity in December
Jans Bay, Canada
- Average humidity in December: 93%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is May (58%).
Average rainfall in December
Jans Bay, Canada
- Average rainfall in December: 9mm
The wettest month (with the highest rainfall) is June (54mm).
The driest months (with the least rainfall) are February and December (9mm).
Average rainfall days in December
Jans Bay, Canada
- Average rainfall days in December: 1.6 days
The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is February (0.8 days).
Average snowfall in December
Jans Bay, Canada
- Average snowfall in December: 69mm
The month with the highest snowfall is March (135mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Jans Bay, Canada
- Average snowfall days in December: 16.1 days
The month with the highest number of snowfall days is March (18.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Jans Bay, Canada
- Average daylight in December: 7h and 18min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in December: 1h and 42min
The month with the most sunshine is July (Average sunshine: 12h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 30min).
Average sunshine days in December
Jans Bay, Canada
- Average sunshine days in December: 16.7 days
The month with the most sunshine days is May (19 days).
The month with the least sunshine days is April (11.7 days).
Average UV index in December
Jans Bay, Canada
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October and December (UV index 1).
Average cloud cover in December
Jans Bay, Canada
- Average cloud cover in December: 75
The months with the most cloud cover are February and March (Cloud cover 80).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in December
Jans Bay, Canada
- Average visibility in December: 6km
The month with the highest visibility is June (10km).
The month with the lowest visibility is January (5km).
