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 corresponds with a decrease in the average high-temperature, down to a subzero cold -1.5°C (29.3°F) from a cold 5.4°C (41.7°F). In the month of December, Ormstown witnesses a consistent average low-temperature of -6.9°C (19.6°F).Humidity
In Ormstown, the average relative humidity in December is 86%.Rainfall
In December, the rain falls for 7.9 days. Throughout December, 50mm (1.97") of precipitation is accumulated. In Ormstown, Canada, during the entire year, the rain falls for 146.4 days and collects up to 695mm (27.36") of precipitation.Snowfall
January through May, October through December are months with snowfall in Ormstown. In Ormstown, in December, snow falls for 15.2 days, with typically accumulated 152mm (5.98") of snow. Throughout the year, in Ormstown, there are 76.4 snowfall days, and 953mm (37.52") of snow is accumulated.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year in Ormstown.On the first day of December, sunrise is at 7:15 am and sunset at 4:15 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 4:24 pm EST.
Sunshine
In December, the average sunshine is 3.2h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Ormstown. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 1 suggests this advice:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Ormstown?
What is the average humidity in December in Ormstown?
How many days does it rain in December in Ormstown?
How much does it snow in Ormstown in December?
What is the month with the shortest days in Ormstown?
What is the average length of the day in December in Ormstown?
When is the sunrise / sunset in December in Ormstown?
How many hours of sunshine does Ormstown have in December?
What is the month with the lowest UV index in Ormstown?
What is the UV index intensity in December in Ormstown?
Average temperature in December
Ormstown, Canada
- Average high temperature in December: -1.5°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 (-4.7°C).
- Average low temperature in December: -6.9°C
The month with the highest average low temperature is July (15.4°C).
The coldest month (with the lowest average low temperature) is January (-11.9°C).
Average pressure in December
Ormstown, Canada
- Average pressure in December: 1017.4mbar
The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1012.6mbar).
Average wind speed in December
Ormstown, Canada
- Average wind speed in December: 12.7km/h
The windiest month (with the highest average wind speed) is April (14.3km/h).
The calmest month (with the lowest average wind speed) is July (10.6km/h).
Average humidity in December
Ormstown, Canada
- Average humidity in December: 86%
The months with the highest relative humidity are January and February (89%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in December
Ormstown, Canada
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is June (81mm).
The driest month (with the least rainfall) is January (39mm).
Average rainfall days in December
Ormstown, Canada
- Average rainfall days in December: 7.9 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (3.9 days).
Average snowfall in December
Ormstown, Canada
- Average snowfall in December: 152mm
The month with the highest snowfall is February (214mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Ormstown, Canada
- Average snowfall days in December: 15.2 days
The month with the highest number of snowfall days is February (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ormstown, 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 1min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in December
Ormstown, Canada
- Average sunshine days in December: 11.3 days
The month with the most sunshine days is November (16 days).
The month with the least sunshine days is June (9.1 days).
Average UV index in December
Ormstown, 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, February and December (UV index 1).
Average cloud cover in December
Ormstown, Canada
- Average cloud cover in December: 66
The month with the most cloud cover is February (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in December
Ormstown, Canada
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
