December weather forecastMould Bay, Canada
December
Weather in December
December, the first month of the winter in Mould Bay, is also a dangerously cold month, with an average temperature varying between -29.2°C (-20.6°F) and -25°C (-13°F).Temperature
As December begins, there is a minor decrease in the average high-temperature, softly falling from a dangerously cold -20.3°C (-4.5°F) in November to a still life-threatening cold -25°C (-13°F). In Mould Bay, December nights experience a modest descent in temperature from daily peaks, cooling down to an average of -29.2°C (-20.6°F).Humidity
In Mould Bay, the average relative humidity in December is 97%.Rainfall
In Mould Bay, in December, during 0.5 rainfall days, 6mm (0.24") of precipitation is typically accumulated. Throughout the year, there are 26.8 rainfall days, and 80mm (3.15") of precipitation is accumulated.Snowfall
Months with snowfall in Mould Bay, Canada, are January through December. In Mould Bay, in December, snow falls for 15.4 days, with typically accumulated 38mm (1.5") of snow. Throughout the year, there are 127.6 snowfall days, and 336mm (13.23") of snow is accumulated.Daylight
The months with the shortest days are January, May through July, November and December, with an average of 0h and 0min of daylight.Sunshine
January and December, with an average of 0.1h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index in Mould Bay are January through March, July through December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 1 suggests this advice:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mould Bay, Canada
- Average high temperature in December: -25°C
The warmest month (with the highest average high temperature) is July (5.7°C).
The month with the lowest average high temperature is February (-26.9°C).
- Average low temperature in December: -29.2°C
The month with the highest average low temperature is July (2.1°C).
The coldest month (with the lowest average low temperature) is February (-31.5°C).
Average pressure in December
Mould Bay, Canada
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is May (1021.9mbar).
The month with the lowest atmospheric pressure is August (1011.6mbar).
Average wind speed in December
Mould Bay, Canada
- Average wind speed in December: 15.4km/h
The windiest month (with the highest average wind speed) is September (17.4km/h).
The calmest month (with the lowest average wind speed) is May (14.2km/h).
Average humidity in December
Mould Bay, Canada
- Average humidity in December: 97%
The months with the highest relative humidity are January and February (98%).
The month with the lowest relative humidity is July (78%).
Average rainfall in December
Mould Bay, Canada
- Average rainfall in December: 6mm
The wettest months (with the highest rainfall) are July and August (12mm).
The driest months (with the least rainfall) are January and May (3mm).
Average rainfall days in December
Mould Bay, Canada
- Average rainfall days in December: 0.5 days
The month with the highest number of rainy days is July (7.1 days).
The month with the least rainy days is November (0.1 days).
Average snowfall in December
Mould Bay, Canada
- Average snowfall in December: 38mm
The month with the highest snowfall is September (55mm).
The month with the least snowfall is July (4mm).
Average snowfall days in December
Mould Bay, Canada
- Average snowfall days in December: 15.4 days
The month with the highest number of snowfall days is November (15.9 days).
The month with the least snowfall days is July (2.1 days).
Average daylight in December /
Average sunshine in December
Mould Bay, Canada
- Average daylight in December: 0h and 0min
The month with the longest days is April (Average daylight: 14h and 0min).
The months with the shortest days are January, May, June, July, November and December (Average daylight: 0h and 0min).
- Average sunshine in December: 0h and 6min
The month with the most sunshine is September (Average sunshine: 3h and 18min).
The months with the least sunshine are January and December (Average sunshine: 0h and 6min).
Average sunshine days in December
Mould Bay, Canada
- Average sunshine days in December: 17.8 days
The month with the most sunshine days is May (22.8 days).
The month with the least sunshine days is September (15.3 days).
Average UV index in December
Mould Bay, Canada
- Average UV index in December: 1
The months with the highest UV index are April, May and June (UV index 2).
The months with the lowest UV index are January, February, March, July, August, September, October, November and December (UV index 1).
Average cloud cover in December
Mould Bay, Canada
- Average cloud cover in December: 87
The months with the most cloud cover are February and November (Cloud cover 88).
The month with the least cloud cover is June (Cloud cover 59).
Average visibility in December
Mould Bay, Canada
- Average visibility in December: 7km
The months with the highest visibility are May, June, July, August and September (9km).
The months with the lowest visibility are January, February and November (6km).
