December weather forecastRivers Inlet, Canada
December
Weather in December
The first month of the winter, December, is still a cold month in Rivers Inlet, Canada, with an average temperature fluctuating between 3.5°C (38.3°F) and 0.2°C (32.4°F).Temperature
The coldest month is December, with an average high-temperature of 3.5°C (38.3°F) and an average low-temperature of 0.2°C (32.4°F).Humidity
In December, the average relative humidity is 83%.Rainfall
In Rivers Inlet, in December, it is raining for 20.5 days, with typically 263mm (10.35") of accumulated precipitation. In Rivers Inlet, during the entire year, the rain falls for 208.6 days and collects up to 1937mm (76.26") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Rivers Inlet, in December, snow falls for 3.4 days, with typically accumulated 68mm (2.68") of snow. Throughout the year, there are 17.8 snowfall days, and 431mm (16.97") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 8:14 am and sunset at 4:22 pm. On the last day of December, sunrise is at 8:35 am and sunset at 4:29 pm PST.
Sunshine
The average sunshine in December is 3.6h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. 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 high UV index of 2 during December translates into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Rivers Inlet, Canada
- Average high temperature in December: 3.5°C
The warmest month (with the highest average high temperature) is August (18.6°C).
The month with the lowest average high temperature is December (3.5°C).
- Average low temperature in December: 0.2°C
The month with the highest average low temperature is August (10.8°C).
The coldest month (with the lowest average low temperature) is December (0.2°C).
Average pressure in December
Rivers Inlet, Canada
- Average pressure in December: 1014.3mbar
The month with the highest atmospheric pressure is July (1018.3mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).
Average wind speed in December
Rivers Inlet, Canada
- Average wind speed in December: 11.1km/h
The windiest month (with the highest average wind speed) is January (11.7km/h).
The calmest month (with the lowest average wind speed) is August (6.8km/h).
Average humidity in December
Rivers Inlet, Canada
- Average humidity in December: 83%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are February and May (80%).
Average rainfall in December
Rivers Inlet, Canada
- Average rainfall in December: 263mm
The wettest month (with the highest rainfall) is November (278mm).
The driest month (with the least rainfall) is May (57mm).
Average rainfall days in December
Rivers Inlet, Canada
- Average rainfall days in December: 20.5 days
The month with the highest number of rainy days is January (22.2 days).
The month with the least rainy days is July (12.1 days).
Average snowfall in December
Rivers Inlet, Canada
- Average snowfall in December: 68mm
The month with the highest snowfall is March (144mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Rivers Inlet, Canada
- Average snowfall days in December: 3.4 days
The month with the highest number of snowfall days is March (5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Rivers Inlet, Canada
- Average daylight in December: 7h and 54min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 3h and 36min
The month with the most sunshine is August (Average sunshine: 8h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in December
Rivers Inlet, Canada
- Average sunshine days in December: 8.7 days
The month with the most sunshine days is July (17.9 days).
The month with the least sunshine days is January (7.1 days).
Average UV index in December
Rivers Inlet, Canada
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
Rivers Inlet, Canada
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 48).
Average visibility in December
Rivers Inlet, Canada
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, October, November and December (9km).
The months with the lowest visibility are January, June, July, August and September (8km).





