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
Firvale's December weather, with an average high temperature of -2.7°C (27.1°F) and an average low temperature of -8.1°C (17.4°F), tends to be the coldest of the year.Humidity
In December, the average relative humidity is 90%.Rainfall
In Firvale, during December, the rain falls for 17.7 days and regularly aggregates up to 202mm (7.95") of precipitation. Throughout the year, in Firvale, there are 219.8 rainfall days, and 1473mm (57.99") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Firvale, Canada. In December, it is snowing for 8.9 days. Throughout December, 149mm (5.87") of snow is accumulated. Throughout the year, in Firvale, Canada, there are 39.5 snowfall days, and 859mm (33.82") of snow is accumulated.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 8:13 am and sunset at 4:14 pm. On the last day of December, in Firvale, sunrise is at 8:35 am and sunset at 4:21 pm PST.
Sunshine
In December, the average sunshine in Firvale is 3.8h.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Firvale. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.Note: The UV index of 1 during December leads to these advisories:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Firvale?
How cold is it in Firvale in December?
What is the average humidity in December in Firvale?
How much does it rain in Firvale in December?
How much does it snow in Firvale in December?
What is the month with the shortest days in Firvale?
What is the average length of the day in December in Firvale?
When are sunrise and sunset in December in Firvale?
How long on average sun shines in December in Firvale?
What is the month with the lowest UV index in Firvale?
How high is the UV index in December in Firvale?
Average temperature in December
Firvale, Canada
- Average high temperature in December: -2.7°C
The warmest months (with the highest average high temperature) are July and August (16.3°C).
The month with the lowest average high temperature is December (-2.7°C).
- Average low temperature in December: -8.1°C
The month with the highest average low temperature is August (8.5°C).
The coldest month (with the lowest average low temperature) is February (-9.1°C).
Average pressure in December
Firvale, Canada
- Average pressure in December: 1016mbar
The month with the highest atmospheric pressure is July (1017.2mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in December
Firvale, Canada
- Average wind speed in December: 11.5km/h
The windiest month (with the highest average wind speed) is January (12km/h).
The calmest month (with the lowest average wind speed) is May (8.5km/h).
Average humidity in December
Firvale, Canada
- Average humidity in December: 90%
The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is July (71%).
Average rainfall in December
Firvale, Canada
- Average rainfall in December: 202mm
The wettest month (with the highest rainfall) is November (223mm).
The driest month (with the least rainfall) is May (48mm).
Average rainfall days in December
Firvale, Canada
- Average rainfall days in December: 17.7 days
The month with the highest number of rainy days is November (21.8 days).
The month with the least rainy days is February (14.6 days).
Average snowfall in December
Firvale, Canada
- Average snowfall in December: 149mm
The month with the highest snowfall is January (281mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Firvale, Canada
- Average snowfall days in December: 8.9 days
The month with the highest number of snowfall days is December (8.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Firvale, Canada
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Firvale, Canada
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is August (13.5 days).
The month with the least sunshine days is November (6.1 days).
Average UV index in December
Firvale, Canada
- Average UV index in December: 1
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in December
Firvale, Canada
- Average cloud cover in December: 63
The months with the most cloud cover are January and March (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in December
Firvale, Canada
- Average visibility in December: 7km
The months with the highest visibility are June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April and December (7km).
