December weather forecastBay Center, WA
December
Weather in December
December, the first month of the winter in Bay Center, is still a chilly month, with temperature in the range of an average low of 37.6°F (3.1°C) and an average high of 44.4°F (6.9°C).Temperature
Bay Center's coldest weather arrives in December, when temperatures average a high of 44.4°F (6.9°C) and a low of 37.6°F (3.1°C).Humidity
The average relative humidity in December in Bay Center is 86%.Rainfall
December is the month with the most rainfall in Bay Center. Rain falls for 21 days and accumulates 7.05" (179mm) of precipitation.Snowfall
In Bay Center, Washington, snow does not fall in April through October and December.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:40 am and sunset at 4:29 pm. On the last day of the month, sunrise is at 8:00 am and sunset at 4:38 pm PST.
Sunshine
The average sunshine in December in Bay Center is 3.8h.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 of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In December, the UV index of 2 transforms into the following advice:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bay Center, WA
- Average high temperature in December: 44.4°F
The warmest month (with the highest average high temperature) is August (69.3°F).
The month with the lowest average high temperature is December (44.4°F).
- Average low temperature in December: 37.6°F
The month with the highest average low temperature is August (52.3°F).
The coldest month (with the lowest average low temperature) is February (37.4°F).
Average pressure in December
Bay Center, 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
Bay Center, WA
- Average wind speed in December: 7.5mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in December
Bay Center, WA
- Average humidity in December: 86%
The month with the highest relative humidity is November (87%).
The month with the lowest relative humidity is July (80%).
Average rainfall in December
Bay Center, WA
- Average rainfall in December: 7.05"
The wettest month (with the highest rainfall) is December (7.05").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days in December
Bay Center, WA
- Average rainfall days in December: 21 days
The month with the highest number of rainy days is March (21.6 days).
The month with the least rainy days is August (7.5 days).
Average snowfall in December
Bay Center, WA
- Average snowfall in December: 0"
The month with the highest snowfall is February (1.42").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").
Average snowfall days in December
Bay Center, WA
- Average snowfall days in December: 0.4 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Bay Center, WA
- Average daylight in December: 8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 3h and 48min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Bay Center, WA
- Average sunshine days in December: 8.6 days
The month with the most sunshine days is August (19.2 days).
The month with the least sunshine days is February (7.2 days).
Average UV index in December
Bay Center, 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
Bay Center, WA
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in December
Bay Center, WA
- Average visibility in December: 5mi
The months with the highest visibility are March and April (6mi).
The month with the lowest visibility is August (4mi).
