December weather forecastYamaska, Canada
December
Weather in December
December, the first month of the winter in Yamaska, is still a freezing cold month, with temperature in the range of an average high of -3°C (26.6°F) and an average low of -8.2°C (17.2°F).Temperature
December comes with a decrease in the average high-temperature, falling from an icy 4.4°C (39.9°F) in November to a subzero cold -3°C (26.6°F). Yamaska, during December, witnesses an average low-temperature of -8.2°C (17.2°F).Humidity
In December, the average relative humidity in Yamaska is 86%.Rainfall
In Yamaska, Canada, during December, the rain falls for 7.5 days and regularly aggregates up to 63mm (2.48") of precipitation. In Yamaska, during the entire year, the rain falls for 147.4 days and collects up to 765mm (30.12") of precipitation.Snowfall
Months with snowfall in Yamaska are January through May, October through December. In December, in Yamaska, Canada, it is snowing for 12.5 days. Throughout December, 196mm (7.72") of snow is accumulated. In Yamaska, during the entire year, snow falls for 68.2 days and aggregates up to 964mm (37.95") of snow.Daylight
December has the shortest days of the year in Yamaska, with an average of 8h and 42min of daylight.On the first day of the month, sunrise is at 7:13 am and sunset at 4:08 pm. On the last day of December, sunrise is at 7:33 am and sunset at 4:16 pm EST.
Sunshine
In December, the average sunshine is 3.6h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 1 in December interprets into the following advice:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Yamaska, Canada
- Average high temperature in December: -3°C
The warmest month (with the highest average high temperature) is July (25°C).
The month with the lowest average high temperature is January (-6.3°C).
- Average low temperature in December: -8.2°C
The month with the highest average low temperature is July (14.8°C).
The coldest month (with the lowest average low temperature) is January (-13.9°C).
Average pressure in December
Yamaska, Canada
- Average pressure in December: 1017.1mbar
The months with the highest atmospheric pressure are March and November (1017.5mbar).
The month with the lowest atmospheric pressure is June (1012.2mbar).
Average wind speed in December
Yamaska, Canada
- Average wind speed in December: 11.8km/h
The windiest month (with the highest average wind speed) is April (13.4km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in December
Yamaska, Canada
- Average humidity in December: 86%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (73%).
Average rainfall in December
Yamaska, Canada
- Average rainfall in December: 63mm
The wettest month (with the highest rainfall) is April (76mm).
The driest month (with the least rainfall) is March (53mm).
Average rainfall days in December
Yamaska, Canada
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (5.4 days).
Average snowfall in December
Yamaska, Canada
- Average snowfall in December: 196mm
The month with the highest snowfall is January (247mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Yamaska, Canada
- Average snowfall days in December: 12.5 days
The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Yamaska, Canada
- Average daylight in December: 8h and 42min
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 36min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in December
Yamaska, Canada
- Average sunshine days in December: 14.6 days
The months with the most sunshine days are September and November (15.9 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in December
Yamaska, 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 and December (UV index 1).
Average cloud cover in December
Yamaska, Canada
- Average cloud cover in December: 62
The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in December
Yamaska, 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 and February (7km).
