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
Conway's coldest month, December, registers temperatures that range from a high of 42.6°F (5.9°C) to a low of 36.3°F (2.4°C).Humidity
In Conway, the average relative humidity in December is 82%.Rainfall
In Conway, during December, the rain falls for 19.5 days and regularly aggregates up to 4.06" (103mm) of precipitation. In Conway, Washington, during the entire year, the rain falls for 185.2 days and collects up to 34.72" (882mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Conway. In Conway, in December, snow falls for 1.5 days, with typically accumulated 0.47" (12mm) of snow. Throughout the year, there are 9.9 snowfall days, and 7.91" (201mm) of snow is accumulated.Daylight
December has the shortest days of the year in Conway, with an average of 8h and 24min of daylight.On the first day of the month, sunrise is at 7:40 am and sunset at 4:17 pm. On the last day of December, sunrise is at 8:00 am and sunset at 4:25 pm PST.
Sunshine
December has the least sunshine of the year, with an average of 3.9h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What part of the year is the coldest in Conway?
Is December cold in Conway?
What is the average humidity in December in Conway?
How much does it rain in Conway in December?
How much does it snow in Conway in December?
What is the month with the shortest days in Conway?
How many hours of daylight does Conway have in December?
When are sunrise and sunset in December in Conway?
What is the month with the least sunshine in Conway?
How many hours of sunshine does Conway have in December?
What are the months with the lowest UV index in Conway?
How high is the UV index in December in Conway?
Average temperature in December
Conway, WA
- Average high temperature in December: 42.6°F
The warmest months (with the highest average high temperature) are July and August (68.4°F).
The month with the lowest average high temperature is December (42.6°F).
- Average low temperature in December: 36.3°F
The month with the highest average low temperature is August (54.1°F).
The coldest month (with the lowest average low temperature) is February (36.1°F).
Average pressure in December
Conway, WA
- Average pressure in December: 30.07"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).
Average wind speed in December
Conway, WA
- Average wind speed in December: 7.2mph
The windiest month (with the highest average wind speed) is November (7.5mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in December
Conway, WA
- Average humidity in December: 82%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is July (75%).
Average rainfall in December
Conway, WA
- Average rainfall in December: 4.06"
The wettest month (with the highest rainfall) is November (4.96").
The driest month (with the least rainfall) is July (0.63").
Average rainfall days in December
Conway, WA
- Average rainfall days in December: 19.5 days
The month with the highest number of rainy days is March (20.8 days).
The month with the least rainy days is August (7.2 days).
Average snowfall in December
Conway, WA
- Average snowfall in December: 0.47"
The month with the highest snowfall is February (3.54").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Conway, WA
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Conway, WA
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 3h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in December
Conway, WA
- Average sunshine days in December: 9.9 days
The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is November (8.1 days).
Average UV index in December
Conway, 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, February, November and December (UV index 2).
Average cloud cover in December
Conway, WA
- Average cloud cover in December: 59
The month with the most cloud cover is December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Conway, 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).
Conway, Washington, USA
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