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
December's onset brings a reduction in the average high-temperature, from an icy 5.5°C (41.9°F) in November to a freezing cold -0.5°C (31.1°F). December nights are marked by an average temperature drop to -6.2°C (20.8°F).Humidity
In Dieppe, the average relative humidity in December is 85%.Rainfall
In Dieppe, in December, during 10.2 rainfall days, 75mm (2.95") of precipitation is typically accumulated. Throughout the year, there are 152.8 rainfall days, and 769mm (30.28") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In December, in Dieppe, it is snowing for 12.8 days. Throughout December, 162mm (6.38") of snow is accumulated. In Dieppe, during the entire year, snow falls for 77.8 days and aggregates up to 1163mm (45.79") of snow.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year in Dieppe.On the first day of the month, sunrise is at 7:41 am and sunset at 4:35 pm. On the last day of December, in Dieppe, Canada, sunrise is at 8:01 am and sunset at 4:43 pm AST.
Sunshine
In Dieppe, the average sunshine in December is 3.5h.UV index
February, March and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum daily UV index of 1 during December morphs into the following directions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Dieppe?
What is the average humidity in December in Dieppe?
How much does it rain in Dieppe in December?
How many days does it snow in December in Dieppe?
What is the month with the shortest days in Dieppe?
What is the average length of the day in December in Dieppe?
What time are sunrise and sunset in December in Dieppe?
How many hours of sunshine does Dieppe have in December?
What are the months with the lowest UV index in Dieppe?
What is the UV index reading in December in Dieppe?
Average temperature in December
Dieppe, Canada
- Average high temperature in December: -0.5°C
The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (-4°C).
- Average low temperature in December: -6.2°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (-11.2°C).
Average pressure in December
Dieppe, Canada
- Average pressure in December: 1014.4mbar
The month with the highest atmospheric pressure is September (1016.5mbar).
The month with the lowest atmospheric pressure is June (1012.5mbar).
Average wind speed in December
Dieppe, Canada
- Average wind speed in December: 14.6km/h
The windiest month (with the highest average wind speed) is January (14.8km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in December
Dieppe, Canada
- Average humidity in December: 85%
The month with the highest relative humidity is February (90%).
The months with the lowest relative humidity are May and July (77%).
Average rainfall in December
Dieppe, Canada
- Average rainfall in December: 75mm
The wettest month (with the highest rainfall) is November (82mm).
The driest month (with the least rainfall) is July (50mm).
Average rainfall days in December
Dieppe, Canada
- Average rainfall days in December: 10.2 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in December
Dieppe, Canada
- Average snowfall in December: 162mm
The month with the highest snowfall is February (275mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Dieppe, Canada
- Average snowfall days in December: 12.8 days
The month with the highest number of snowfall days is March (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Dieppe, Canada
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 3h and 3min
The months with the most sunshine are July and August (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in December
Dieppe, Canada
- Average sunshine days in December: 12.2 days
The month with the most sunshine days is October (14.7 days).
The month with the least sunshine days is February (8.9 days).
Average UV index in December
Dieppe, 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 February, March and December (UV index 1).
Average cloud cover in December
Dieppe, Canada
- Average cloud cover in December: 62
The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Dieppe, Canada
- Average visibility in December: 8km
The months with the highest visibility are May, July, September and October (9km).
The months with the lowest visibility are January, February and March (7km).
Dieppe, Canada
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