December weather forecastThamesville, Canada
December
Weather in December
The first month of the winter, December, is still a cold month in Thamesville, Canada, with an average temperature fluctuating between -2.6°C (27.3°F) and 1.5°C (34.7°F).Temperature
December comes with a drop in the average high-temperature, falling from November's frosty 7.5°C (45.5°F) to an icy 1.5°C (34.7°F). Night temperatures in December exhibit a subtle decrease, settling at an average of -2.6°C (27.3°F).Humidity
In Thamesville, the average relative humidity in December is 82%.Rainfall
In Thamesville, in December, during 9.5 rainfall days, 37mm (1.46") of precipitation is typically accumulated. Throughout the year, in Thamesville, there are 155.6 rainfall days, and 650mm (25.59") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Thamesville. In Thamesville, Canada, during December, snow falls for 12.5 days and regularly aggregates up to 68mm (2.68") of snow. Throughout the year, there are 57.1 snowfall days, and 371mm (14.61") of snow is accumulated.Daylight
With an average of 9h and 6min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:38 am and sunset at 4:55 pm. On the last day of December, sunrise is at 7:57 am and sunset at 5:04 pm EST.
Sunshine
The average sunshine in December is 3.4h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 1 during December translates into the following directions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Thamesville, Canada
- Average high temperature in December: 1.5°C
The warmest month (with the highest average high temperature) is July (25.4°C).
The month with the lowest average high temperature is January (-1.9°C).
- Average low temperature in December: -2.6°C
The month with the highest average low temperature is July (17.4°C).
The coldest month (with the lowest average low temperature) is January (-7°C).
Average pressure in December
Thamesville, Canada
- Average pressure in December: 1018.3mbar
The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1013.5mbar).
Average wind speed in December
Thamesville, Canada
- Average wind speed in December: 17.3km/h
The windiest month (with the highest average wind speed) is January (17.6km/h).
The calmest month (with the lowest average wind speed) is July (11.1km/h).
Average humidity in December
Thamesville, Canada
- Average humidity in December: 82%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, May and October (76%).
Average rainfall in December
Thamesville, Canada
- Average rainfall in December: 37mm
The wettest month (with the highest rainfall) is May (76mm).
The driest months (with the least rainfall) are January and February (36mm).
Average rainfall days in December
Thamesville, Canada
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in December
Thamesville, Canada
- Average snowfall in December: 68mm
The month with the highest snowfall is February (108mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Thamesville, Canada
- Average snowfall days in December: 12.5 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Thamesville, Canada
- Average daylight in December: 9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 3h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in December
Thamesville, Canada
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is January (10.2 days).
Average UV index in December
Thamesville, Canada
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Thamesville, Canada
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in December
Thamesville, Canada
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
