December weather forecastLumby, Canada
December
Weather in December
The first month of the winter, December, is still a freezing cold month in Lumby, Canada, with an average temperature ranging between max -3.4°C (25.9°F) and min -10.1°C (13.8°F).Temperature
December is the coldest month, exhibiting average temperatures of -3.4°C (25.9°F) at the peak and -10.1°C (13.8°F) at the base.Humidity
In December, the average relative humidity is 91%.Rainfall
In Lumby, in December, it is raining for 3.3 days, with typically 16mm (0.63") of accumulated precipitation. Throughout the year, in Lumby, Canada, there are 86.6 rainfall days, and 246mm (9.69") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. In December, it is snowing for 11.7 days. Throughout December, 108mm (4.25") of snow is accumulated. Throughout the year, there are 73.4 snowfall days, and 742mm (29.21") of snow is accumulated.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:34 am and sunset at 3:55 pm. On the last day of the month, sunrise is at 7:55 am and sunset at 4:03 pm PST.
Sunshine
The average sunshine in December in Lumby is 4.9h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: In December, the average maximum UV index of 1 translates into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lumby, Canada
- Average high temperature in December: -3.4°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is December (-3.4°C).
- Average low temperature in December: -10.1°C
The month with the highest average low temperature is August (8.4°C).
The coldest months (with the lowest average low temperature) are January and February (-10.3°C).
Average pressure in December
Lumby, Canada
- Average pressure in December: 1021.6mbar
The months with the highest atmospheric pressure are January and December (1021.6mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).
Average wind speed in December
Lumby, Canada
- Average wind speed in December: 5.6km/h
The windiest months (with the highest average wind speed) are April and November (6.1km/h).
The calmest month (with the lowest average wind speed) is August (4.9km/h).
Average humidity in December
Lumby, Canada
- Average humidity in December: 91%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (59%).
Average rainfall in December
Lumby, Canada
- Average rainfall in December: 16mm
The wettest month (with the highest rainfall) is June (33mm).
The driest month (with the least rainfall) is August (12mm).
Average rainfall days in December
Lumby, Canada
- Average rainfall days in December: 3.3 days
The month with the highest number of rainy days is June (13.3 days).
The month with the least rainy days is December (3.3 days).
Average snowfall in December
Lumby, Canada
- Average snowfall in December: 108mm
The month with the highest snowfall is January (168mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Lumby, Canada
- Average snowfall days in December: 11.7 days
The month with the highest number of snowfall days is March (13.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Lumby, Canada
- Average daylight in December: 8h and 6min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 54min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The months with the least sunshine are January and February (Average sunshine: 4h and 12min).
Average sunshine days in December
Lumby, Canada
- Average sunshine days in December: 19.7 days
The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is March (13.6 days).
Average UV index in December
Lumby, Canada
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Lumby, Canada
- Average cloud cover in December: 52
The months with the most cloud cover are January and February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Lumby, Canada
- Average visibility in December: 6km
The months with the highest visibility are May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (5km).
