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
Weather in December
Temperature
The beginning of December marks a clear shift in the average high-temperature, receding from November's wintry 1.1°C (34°F) to a subzero cold -7.3°C (18.9°F). During December, North Portal records a consistent average nighttime temperature of -13.5°C (7.7°F).Humidity
In December, the average relative humidity in North Portal is 89%.Rainfall
In North Portal, in December, during 2.2 rainfall days, 12mm (0.47") of precipitation is typically accumulated. Throughout the year, in North Portal, there are 85.6 rainfall days, and 302mm (11.89") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In December, it is snowing for 14.4 days. Throughout December, 68mm (2.68") of snow is accumulated. In North Portal, during the entire year, snow falls for 73.2 days and aggregates up to 453mm (17.83") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 18min of daylight.On the first day of December in North Portal, sunrise is at 8:23 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 8:44 am and sunset at 5:02 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 3.4h of sunshine.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in North Portal. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: In December, an average UV index of 1 transforms into the following instructions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is December in North Portal?
What is the average humidity in December in North Portal?
How much does it rain in North Portal in December?
How much does it snow in North Portal in December?
What is the month with the shortest days in North Portal?
What is the average length of the day in December in North Portal?
When are sunrise and sunset in December in North Portal?
What is the month with the least sunshine in North Portal?
How long on average sun shines in December in North Portal?
What are the months with the lowest UV index in North Portal?
What is the UV index reading in December in North Portal?
Average temperature in December
North Portal, Canada
- Average high temperature in December: -7.3°C
The warmest months (with the highest average high temperature) are July and August (26.7°C).
The month with the lowest average high temperature is February (-8.2°C).
- Average low temperature in December: -13.5°C
The month with the highest average low temperature is July (14.9°C).
The coldest month (with the lowest average low temperature) is February (-15.8°C).
Average pressure in December
North Portal, Canada
- Average pressure in December: 1020.4mbar
The month with the highest atmospheric pressure is February (1021.8mbar).
The month with the lowest atmospheric pressure is June (1010.4mbar).
Average wind speed in December
North Portal, Canada
- Average wind speed in December: 16.1km/h
The windiest month (with the highest average wind speed) is April (17.4km/h).
The calmest month (with the lowest average wind speed) is August (14.2km/h).
Average humidity in December
North Portal, Canada
- Average humidity in December: 89%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (51%).
Average rainfall in December
North Portal, Canada
- Average rainfall in December: 12mm
The wettest month (with the highest rainfall) is June (59mm).
The driest months (with the least rainfall) are January and February (10mm).
Average rainfall days in December
North Portal, Canada
- Average rainfall days in December: 2.2 days
The month with the highest number of rainy days is June (14.1 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in December
North Portal, Canada
- Average snowfall in December: 68mm
The month with the highest snowfall is November (92mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
North Portal, Canada
- Average snowfall days in December: 14.4 days
The month with the highest number of snowfall days is December (14.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
North Portal, 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 18min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in December
North Portal, Canada
- Average sunshine days in December: 16.9 days
The month with the most sunshine days is September (19.6 days).
The month with the least sunshine days is June (14.2 days).
Average UV index in December
North Portal, Canada
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in December
North Portal, Canada
- Average cloud cover in December: 64
The month with the most cloud cover is February (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 22).
Average visibility in December
North Portal, Canada
- Average visibility in December: 8km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March and December (8km).
North Portal, Canada
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