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 sea temperature 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
Weather in December
Temperature
The average high-temperature shows a slight dip in December, from November's cold 5.2°C (41.4°F) to a still wintry 0.3°C (32.5°F). In Stephenville Crossing, the nocturnal temperatures throughout December show a marginal dip from the daytime averages, settling at a freezing cold -3.5°C (25.7°F).Humidity
In December, the average relative humidity in Stephenville Crossing is 83%.Rainfall
In Stephenville Crossing, Canada, during December, the rain falls for 6.9 days and regularly aggregates up to 55mm (2.17") of precipitation. In Stephenville Crossing, during the entire year, the rain falls for 126.7 days and collects up to 629mm (24.76") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Stephenville Crossing, during December, snow falls for 10.3 days and regularly aggregates up to 108mm (4.25") of snow. Throughout the year, in Stephenville Crossing, Canada, there are 61.4 snowfall days, and 600mm (23.62") of snow is accumulated.Sea temperature
In December, the average sea temperature in Stephenville Crossing, Canada, is 2.5°C (36.5°F).Note: During swimming, this circumstance is both life-threatening and incredibly perilous. The intense cold sensation provokes rapid hyperventilation. The use of a specialized swimsuit is imperative to prevent thermal injuries.
Daylight
With an average of 8h and 24min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:55 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 8:15 am and sunset at 4:38 pm NST.
Sunshine
In December, the average sunshine in Stephenville Crossing is 2.3h.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Stephenville Crossing. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: In December, a daily maximum UV index of 1 leads to the following instructions:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Minimize direct exposure to the Sun during midday when its radiation is at its peak. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
How cold is it in Stephenville Crossing in December?
What is the average humidity in December in Stephenville Crossing?
How much does it rain in Stephenville Crossing in December?
How many days does it snow in December in Stephenville Crossing?
What is the water temperature in December in Stephenville Crossing?
What is the month with the shortest days in Stephenville Crossing?
How many hours of daylight does Stephenville Crossing have in December?
What time are sunrise and sunset in December in Stephenville Crossing?
How long on average sun shines in December in Stephenville Crossing?
What are the months with the lowest UV index in Stephenville Crossing?
How high is the UV index in December in Stephenville Crossing?
Average temperature in December
Stephenville Crossing, Canada
- Average high temperature in December: 0.3°C
The warmest month (with the highest average high temperature) is August (19.9°C).
The month with the lowest average high temperature is February (-3.1°C).
- Average low temperature in December: -3.5°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is February (-8.8°C).
Average pressure in December
Stephenville Crossing, Canada
- Average pressure in December: 1011.2mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is January (1008.6mbar).
Average wind speed in December
Stephenville Crossing, Canada
- Average wind speed in December: 23.9km/h
The windiest month (with the highest average wind speed) is January (24.8km/h).
The calmest month (with the lowest average wind speed) is July (14.9km/h).
Average humidity in December
Stephenville Crossing, Canada
- Average humidity in December: 83%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is June (80%).
Average rainfall in December
Stephenville Crossing, Canada
- Average rainfall in December: 55mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is March (41mm).
Average rainfall days in December
Stephenville Crossing, Canada
- Average rainfall days in December: 6.9 days
The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is February (4.1 days).
Average snowfall in December
Stephenville Crossing, Canada
- Average snowfall in December: 108mm
The month with the highest snowfall is February (143mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Stephenville Crossing, Canada
- Average snowfall days in December: 10.3 days
The month with the highest number of snowfall days is February (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in December
Stephenville Crossing, Canada
- Average sea temperature in December: 2.5°C
The best month for swimming (with the highest average sea temperature) is August (15.3°C).
The coldest month (with the lowest average sea temperature) is March (-0.4°C).
Average daylight in December /
Average sunshine in December
Stephenville Crossing, Canada
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 2h and 2min
The month with the most sunshine is August (Average sunshine: 8h and 42min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in December
Stephenville Crossing, Canada
- Average sunshine days in December: 11.2 days
The month with the most sunshine days is June (16.1 days).
The month with the least sunshine days is February (9 days).
Average UV index in December
Stephenville Crossing, Canada
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in December
Stephenville Crossing, Canada
- Average cloud cover in December: 77
The month with the most cloud cover is January (Cloud cover 84).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in December
Stephenville Crossing, Canada
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).
Stephenville Crossing, Canada
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