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
Weather in December
Temperature
In Fort Canby, Washington, December is the coldest month, with temperatures averaging a high of 46.8°F (8.2°C) and a low of 41.5°F (5.3°C).Humidity
In December, the average relative humidity is 81%.Rainfall
The month with the most rainfall is December, when the rain falls for 17.9 days and typically aggregates up to 3.31" (84mm) of precipitation.Snowfall
In Fort Canby, snow does not fall in March through August, October through December.Daylight
The month with the shortest days in Fort Canby is December, with an average of 8h and 42min of daylight.On the first day of the month, sunrise is at 7:39 am and sunset at 4:31 pm. On the last day of December, in Fort Canby, sunrise is at 7:59 am and sunset at 4:40 pm PST.
Sunshine
In Fort Canby, the average sunshine in December is 4.1h.UV index
February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Fort Canby, Washington. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
What part of the year is the coldest in Fort Canby?
What is the average December temperature in Fort Canby?
What is the average humidity in December in Fort Canby?
What is the wettest month in Fort Canby?
How much does it rain in Fort Canby in December?
When it does not snow in Fort Canby?
Does it snow in Fort Canby in December?
What is the month with the shortest days in Fort Canby?
How many hours of daylight does Fort Canby have in December?
When are sunrise and sunset in December in Fort Canby?
How long on average sun shines in December in Fort Canby?
What is the month with the lowest UV index in Fort Canby?
What is the UV index reading in December in Fort Canby?
Average temperature in December
Fort Canby, WA
- Average high temperature in December: 46.8°F
The warmest month (with the highest average high temperature) is August (63.9°F).
The month with the lowest average high temperature is December (46.8°F).
- Average low temperature in December: 41.5°F
The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is December (41.5°F).
Average pressure in December
Fort Canby, WA
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is July (30.08"Hg).
The month with the lowest atmospheric pressure is March (30.01"Hg).
Average wind speed in December
Fort Canby, WA
- Average wind speed in December: 11.3mph
The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is August (7.1mph).
Average humidity in December
Fort Canby, WA
- Average humidity in December: 81%
The month with the highest relative humidity is August (86%).
The month with the lowest relative humidity is April (80%).
Average rainfall in December
Fort Canby, WA
- Average rainfall in December: 3.31"
The wettest month (with the highest rainfall) is December (3.31").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in December
Fort Canby, WA
- Average rainfall days in December: 17.9 days
The month with the highest number of rainy days is November (18.5 days).
The month with the least rainy days is August (6.7 days).
Average snowfall in December
Fort Canby, WA
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.31").
The months with the least snowfall are March, April, May, June, July, August, October, November and December (0").
Average snowfall days in December
Fort Canby, WA
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in December /
Average sunshine in December
Fort Canby, WA
- Average daylight in December: 8h and 4min
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: 4h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Fort Canby, WA
- Average sunshine days in December: 11.1 days
The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is November (8.9 days).
Average UV index in December
Fort Canby, WA
- Average UV index in December: 2
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are February, November and December (UV index 2).
Average cloud cover in December
Fort Canby, WA
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 37).
Average visibility in December
Fort Canby, WA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Fort Canby, Washington, USA
Weather forecast for your location
2. Allow the app to use your location
