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
December, noted for its average high-temperature of 35.6°F (2°C) and an average low-temperature of 26.1°F (-3.3°C), is considered the coldest month.Humidity
The average relative humidity in December is 88%.Rainfall
In Maple Falls, during December, the rain falls for 15.4 days and regularly aggregates up to 9.13" (232mm) of precipitation. In Maple Falls, Washington, during the entire year, the rain falls for 194.4 days and collects up to 69.29" (1760mm) of precipitation.Snowfall
Months with snowfall in Maple Falls are January through May, October through December. In Maple Falls, in December, during 11.4 snowfall days, 14.09" (358mm) of snow is typically accumulated. In Maple Falls, during the entire year, snow falls for 51.2 days and aggregates up to 83.11" (2111mm) of snow.Daylight
The month with the shortest days in Maple Falls is December, with an average of 8h and 18min of daylight.On the first day of the month, sunrise is at 7:41 am and sunset at 4:13 pm. On the last day of December, sunrise is at 8:01 am and sunset at 4:21 pm PST.
Sunshine
December has the least sunshine of the year in Maple Falls, with an average of 3.3h of sunshine.UV index
In Maple Falls, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What part of the year is the coldest in Maple Falls?
How cold is December in Maple Falls?
What is the average humidity in December in Maple Falls?
How many days does it rain in December in Maple Falls?
How much does it snow in Maple Falls in December?
What is the month with the shortest days in Maple Falls?
How many hours of daylight does Maple Falls have in December?
What time are sunrise and sunset in December in Maple Falls?
What is the month with the least sunshine in Maple Falls?
How many hours of sunshine does Maple Falls have in December?
What is the UV index reading in December in Maple Falls?
Average temperature in December
Maple Falls, WA
- Average high temperature in December: 35.6°F
The warmest month (with the highest average high temperature) is August (71.2°F).
The month with the lowest average high temperature is December (35.6°F).
- Average low temperature in December: 26.1°F
The month with the highest average low temperature is August (46.9°F).
The coldest month (with the lowest average low temperature) is December (26.1°F).
Average pressure in December
Maple Falls, WA
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are May, June, August and September (30"Hg).
Average wind speed in December
Maple Falls, WA
- Average wind speed in December: 4.3mph
The windiest month (with the highest average wind speed) is January (4.6mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in December
Maple Falls, WA
- Average humidity in December: 88%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is July (74%).
Average rainfall in December
Maple Falls, WA
- Average rainfall in December: 9.13"
The wettest month (with the highest rainfall) is January (10.39").
The driest month (with the least rainfall) is July (1.5").
Average rainfall days in December
Maple Falls, WA
- Average rainfall days in December: 15.4 days
The month with the highest number of rainy days is April (21.3 days).
The month with the least rainy days is August (10.3 days).
Average snowfall in December
Maple Falls, WA
- Average snowfall in December: 14.09"
The month with the highest snowfall is February (22.36").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Maple Falls, WA
- Average snowfall days in December: 11.4 days
The month with the highest number of snowfall days is December (11.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Maple Falls, WA
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in December
Maple Falls, WA
- Average sunshine days in December: 8.6 days
The month with the most sunshine days is August (18.1 days).
The month with the least sunshine days is April (6.8 days).
Average UV index in December
Maple Falls, WA
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in December
Maple Falls, WA
- Average cloud cover in December: 64
The month with the most cloud cover is March (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Maple Falls, WA
- Average visibility in December: 4mi
The months with the highest visibility are June, July and August (5mi).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (4mi).
Maple Falls, Washington, USA
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