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
December
Weather in December
Temperature
The start of December signals a decrease in the average high-temperature, transitioning from a frosty 6.8°C (44.2°F) in November to an icy 1.3°C (34.3°F). An average low-temperature of -3.5°C (25.7°F), slightly less than the daytime peak, marks the month of December in Stellarton.Humidity
In December, the average relative humidity is 85%.Rainfall
In Stellarton, in December, during 11.9 rainfall days, 72mm (2.83") of precipitation is typically accumulated. Throughout the year, there are 144.2 rainfall days, and 709mm (27.91") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Stellarton, in December, snow falls for 10.3 days, with typically accumulated 99mm (3.9") of snow. Throughout the year, in Stellarton, Canada, there are 60.6 snowfall days, and 661mm (26.02") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 7:31 am and sunset at 4:28 pm. On the last day of December, sunrise is at 7:50 am and sunset at 4:37 pm AST.
Sunshine
February and December, with an average of 2.6h of sunshine, are months with the least sunshine in Stellarton.UV index
The months with the lowest UV index in Stellarton are January through March and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 1 during December translates into the following directions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Stellarton in December?
What is the average humidity in December in Stellarton?
How many days does it rain in December in Stellarton?
How much does it snow in Stellarton in December?
What is the month with the shortest days in Stellarton?
What is the average length of the day in December in Stellarton?
When is the sunrise / sunset in December in Stellarton?
What are the months with the least sunshine in Stellarton?
How long on average sun shines in December in Stellarton?
What is the month with the lowest UV index in Stellarton?
What is the UV index intensity in December in Stellarton?
Average temperature in December
Stellarton, 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
Stellarton, 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
Stellarton, 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
Stellarton, 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
Stellarton, 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
Stellarton, 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
Stellarton, 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
Stellarton, 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
Stellarton, Canada
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 2h and 4min
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
Stellarton, 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
Stellarton, 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
Stellarton, 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
Stellarton, 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).
