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 transition into December indicates a reduction in the average high-temperature, down to a freezing cold -2.2°C (28°F) from November's cold 5°C (41°F). Pierrefonds experiences an average low-temperature reading of -7.8°C (18°F) throughout December.Humidity
In December, the average relative humidity is 86%.Rainfall
In Pierrefonds, during December, the rain falls for 7.8 days and regularly aggregates up to 59mm (2.32") of precipitation. In Pierrefonds, during the entire year, the rain falls for 138.5 days and collects up to 712mm (28.03") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Pierrefonds, in December, during 11.4 snowfall days, 135mm (5.31") of snow is typically accumulated. Throughout the year, there are 56.7 snowfall days, and 769mm (30.28") 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 December in Pierrefonds, sunrise is at 7:15 am and sunset at 4:13 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 4:22 pm EST.
Sunshine
The average sunshine in December is 3.3h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: During December, 1 as the daily maximum UV index converts into the following advice:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Boost your sun resistance with garments that are densely woven yet spacious. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December in Pierrefonds?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How many hours of sunshine does Pierrefonds have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Pierrefonds, Canada
- Average high temperature in December: -2.2°C
The warmest month (with the highest average high temperature) is July (25.2°C).
The month with the lowest average high temperature is January (-5.8°C).
- Average low temperature in December: -7.8°C
The month with the highest average low temperature is July (15.7°C).
The coldest month (with the lowest average low temperature) is January (-13.1°C).
Average pressure in December
Pierrefonds, Canada
- Average pressure in December: 1017.3mbar
The month with the highest atmospheric pressure is November (1017.9mbar).
The month with the lowest atmospheric pressure is June (1012.4mbar).
Average wind speed in December
Pierrefonds, Canada
- Average wind speed in December: 13.6km/h
The windiest month (with the highest average wind speed) is February (14.7km/h).
The calmest months (with the lowest average wind speed) are July and August (10.9km/h).
Average humidity in December
Pierrefonds, Canada
- Average humidity in December: 86%
The months with the highest relative humidity are January and February (90%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in December
Pierrefonds, Canada
- Average rainfall in December: 59mm
The wettest month (with the highest rainfall) is May (75mm).
The driest month (with the least rainfall) is November (48mm).
Average rainfall days in December
Pierrefonds, Canada
- Average rainfall days in December: 7.8 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in December
Pierrefonds, Canada
- Average snowfall in December: 135mm
The month with the highest snowfall is February (208mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Pierrefonds, Canada
- Average snowfall days in December: 11.4 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Pierrefonds, 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: 3h and 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in December
Pierrefonds, Canada
- Average sunshine days in December: 14.9 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (12.2 days).
Average UV index in December
Pierrefonds, Canada
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Pierrefonds, Canada
- Average cloud cover in December: 65
The month with the most cloud cover is February (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in December
Pierrefonds, Canada
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March and December (8km).
