December weather forecastSheet Harbour, Canada
December
Weather in December
The first month of the winter, December, is also a wintry month in Sheet Harbour, Canada, with an average temperature fluctuating between 1.3°C (34.3°F) and -3.5°C (25.7°F).Temperature
December brings a decrease in the average high-temperature, shifting from a chilly 6.8°C (44.2°F) in November to a wintry 1.3°C (34.3°F). In Sheet Harbour, the nightly December temperatures experience a slight descent from daily highs to an average low of -3.5°C (25.7°F).Humidity
The average relative humidity in December is 85%.Rainfall
In December, in Sheet Harbour, the rain falls for 11.9 days. Throughout December, 72mm (2.83") of precipitation is accumulated. In Sheet Harbour, during the entire year, the rain falls for 144.2 days and collects up to 709mm (27.91") of precipitation.Snowfall
Months with snowfall in Sheet Harbour are January through May, October through December. In Sheet Harbour, during December, snow falls for 10.3 days and regularly aggregates up to 99mm (3.9") of snow. In Sheet Harbour, during the entire year, snow falls for 60.6 days and aggregates up to 661mm (26.02") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 48min of daylight.On the first day of December in Sheet Harbour, sunrise is at 7:28 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 4:38 pm AST.
Sunshine
February and December, with an average of 2.6h of sunshine, are months with the least sunshine in Sheet Harbour.UV index
January through March and December, with an average maximum UV index of 1, are months with the lowest UV index in Sheet Harbour. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 1 in December interprets into the following advice:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sheet Harbour, Canada
- Average high temperature in December: 1.3°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (-2.2°C).
- Average low temperature in December: -3.5°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (-9°C).
Average pressure in December
Sheet Harbour, Canada
- Average pressure in December: 1013.7mbar
The month with the highest atmospheric pressure is September (1016.6mbar).
The month with the lowest atmospheric pressure is February (1011.9mbar).
Average wind speed in December
Sheet Harbour, Canada
- Average wind speed in December: 17.1km/h
The windiest month (with the highest average wind speed) is December (17.1km/h).
The calmest months (with the lowest average wind speed) are July and August (12.3km/h).
Average humidity in December
Sheet Harbour, Canada
- Average humidity in December: 85%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (79%).
Average rainfall in December
Sheet Harbour, Canada
- Average rainfall in December: 72mm
The wettest month (with the highest rainfall) is November (80mm).
The driest month (with the least rainfall) is September (47mm).
Average rainfall days in December
Sheet Harbour, Canada
- Average rainfall days in December: 11.9 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in December
Sheet Harbour, Canada
- Average snowfall in December: 99mm
The month with the highest snowfall is February (170mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Sheet Harbour, Canada
- Average snowfall days in December: 10.3 days
The month with the highest number of snowfall days is February (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sheet Harbour, Canada
- Average daylight in December: 8h and 48min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 2h and 36min
The month with the most sunshine is August (Average sunshine: 8h and 48min).
The months with the least sunshine are February and December (Average sunshine: 2h and 36min).
Average sunshine days in December
Sheet Harbour, Canada
- Average sunshine days in December: 11.6 days
The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is February (10.2 days).
Average UV index in December
Sheet Harbour, Canada
- Average UV index in December: 1
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in December
Sheet Harbour, Canada
- Average cloud cover in December: 72
The month with the most cloud cover is February (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in December
Sheet Harbour, Canada
- Average visibility in December: 8km
The months with the highest visibility are August, September, October and November (9km).
The month with the lowest visibility is February (7km).
