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, from a cold 5°C (41°F) to a freezing cold -2.2°C (28°F). Senneville throughout December, records an average low-temperature of -7.8°C (18°F).Humidity
The average relative humidity in December is 86%.Rainfall
In December, the rain falls for 7.8 days. Throughout December, 59mm (2.32") of precipitation is accumulated. In Senneville, during the entire year, the rain falls for 138.5 days and collects up to 712mm (28.03") of precipitation.Snowfall
Months with snowfall in Senneville are January through April, November and December. In Senneville, during December, snow falls for 11.4 days and regularly aggregates up to 135mm (5.31") of snow. In Senneville, during the entire year, snow falls for 56.7 days and aggregates up to 769mm (30.28") of snow.Daylight
December has the shortest days of the year in Senneville, with an average of 8h and 48min of daylight.On the first day of December in Senneville, sunrise is at 7:16 am and sunset at 4:14 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 4:22 pm EST.
Sunshine
In December, the average sunshine is 3.3h.UV index
January, November and 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 low threat to health from unsafe exposure to UV radiation for average individuals.Note: A daily high UV index of 1 in December leads to these guidelines:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Senneville?
What is the average humidity in December in Senneville?
How much does it rain in Senneville in December?
How much does it snow in Senneville in December?
What is the month with the shortest days in Senneville?
How many hours of daylight does Senneville have in December?
When is the sunrise / sunset in December in Senneville?
How many hours of sunshine does Senneville have in December?
What are the months with the lowest UV index in Senneville?
How high is the UV index in December in Senneville?
Average temperature in December
Senneville, 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
Senneville, 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
Senneville, 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
Senneville, 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
Senneville, 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
Senneville, 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
Senneville, 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
Senneville, 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
Senneville, 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
Senneville, 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
Senneville, 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
Senneville, 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
Senneville, 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).
