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 shift from November to December involves a decrease in the average high-temperature, dropping from a freezing cold -3°C (26.6°F) to an extremely cold -10.9°C (12.4°F). In the month of December, Porcupine Plain's average low-temperature falls to a polar cold -17.3°C (0.9°F).Humidity
The average relative humidity in December is 92%.Rainfall
December is the month with the least rainfall. Rain falls for 1.7 days and accumulates 8mm (0.31") of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Porcupine Plain, in December, during 15.3 snowfall days, 60mm (2.36") of snow is typically accumulated. Throughout the year, there are 95.4 snowfall days, and 752mm (29.61") of snow is accumulated.Daylight
With an average of 7h and 42min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 8:42 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 9:04 am and sunset at 4:48 pm CST.
Sunshine
In December, the average sunshine is 3.1h.UV index
January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the maximum UV index of 1 suggests these recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
What is the driest month in Porcupine Plain?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
How long on average sun shines in December in Porcupine Plain?
When is the lowest UV index in Porcupine Plain?
What is the UV index intensity in December?
Average temperature in December
Porcupine Plain, Canada
- Average high temperature in December: -10.9°C
The warmest month (with the highest average high temperature) is July (23.9°C).
The month with the lowest average high temperature is January (-11.7°C).
- Average low temperature in December: -17.3°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-19.8°C).
Average pressure in December
Porcupine Plain, Canada
- Average pressure in December: 1019.6mbar
The month with the highest atmospheric pressure is February (1021.3mbar).
The month with the lowest atmospheric pressure is June (1010.3mbar).
Average wind speed in December
Porcupine Plain, Canada
- Average wind speed in December: 10.4km/h
The windiest month (with the highest average wind speed) is May (12.3km/h).
The calmest months (with the lowest average wind speed) are February and December (10.4km/h).
Average humidity in December
Porcupine Plain, Canada
- Average humidity in December: 92%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is May (59%).
Average rainfall in December
Porcupine Plain, Canada
- Average rainfall in December: 8mm
The wettest month (with the highest rainfall) is July (77mm).
The driest month (with the least rainfall) is December (8mm).
Average rainfall days in December
Porcupine Plain, Canada
- Average rainfall days in December: 1.7 days
The month with the highest number of rainy days is June (18.3 days).
The month with the least rainy days is February (1.4 days).
Average snowfall in December
Porcupine Plain, Canada
- Average snowfall in December: 60mm
The month with the highest snowfall is November (139mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Porcupine Plain, Canada
- Average snowfall days in December: 15.3 days
The month with the highest number of snowfall days is March (17 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Porcupine Plain, Canada
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Porcupine Plain, Canada
- Average sunshine days in December: 17.7 days
The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is June (9.9 days).
Average UV index in December
Porcupine Plain, Canada
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in December
Porcupine Plain, Canada
- Average cloud cover in December: 67
The months with the most cloud cover are February and March (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Porcupine Plain, Canada
- Average visibility in December: 6km
The months with the highest visibility are May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March and December (6km).
