December weather forecastHansville, WA
December
Weather in December
December, the first month of the winter in Hansville, is also a frosty month, with an average temperature fluctuating between 36.7°F (2.6°C) and 43.5°F (6.4°C).Temperature
Hansville's December weather, with an average high temperature of 43.5°F (6.4°C) and an average low temperature of 36.7°F (2.6°C), tends to be the coldest of the year.Humidity
January and December, with an average relative humidity of 84%, are the most humid months.Rainfall
In December, the rain falls for 10.8 days. Throughout December, 1.5" (38mm) of precipitation is accumulated. Throughout the year, there are 106.5 rainfall days, and 9.09" (231mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Hansville, in December, snow falls for 1.1 days, with typically accumulated 0.12" (3mm) of snow. In Hansville, during the entire year, snow falls for 5 days and aggregates up to 1.34" (34mm) of snow.Ocean temperature
In Hansville, in December, the average water temperature is 46.6°F (8.1°C).Note: Caution: 46.6°F (8.1°C) temperatures below 50°F (10°C) during swimming can result in intense cold shock and quickened breathing.
Daylight
The month with the shortest days is December, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 7:39 am and sunset at 4:19 pm. On the last day of December, sunrise is at 7:59 am and sunset at 4:27 pm PST.
Sunshine
The month with the least sunshine is December, with an average of 4.5h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 2 in December leads to these recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Hansville, WA
- Average high temperature in December: 43.5°F
The warmest month (with the highest average high temperature) is August (73.8°F).
The month with the lowest average high temperature is December (43.5°F).
- Average low temperature in December: 36.7°F
The month with the highest average low temperature is August (55.2°F).
The coldest month (with the lowest average low temperature) is December (36.7°F).
Average pressure in December
Hansville, 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
Hansville, WA
- Average wind speed in December: 5.9mph
The windiest months (with the highest average wind speed) are March and November (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in December
Hansville, WA
- Average humidity in December: 84%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is July (72%).
Average rainfall in December
Hansville, WA
- Average rainfall in December: 1.5"
The wettest month (with the highest rainfall) is January (1.57").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in December
Hansville, WA
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is March (12.2 days).
The month with the least rainy days is August (3.6 days).
Average snowfall in December
Hansville, WA
- Average snowfall in December: 0.12"
The month with the highest snowfall is February (0.75").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Hansville, WA
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in December
Hansville, WA
- Average sea temperature in December: 46.6°F
The best month for swimming (with the highest average sea temperature) is August (53.2°F).
The coldest month (with the lowest average sea temperature) is February (45.3°F).
Average daylight in December /
Average sunshine in December
Hansville, WA
- Average daylight in December: 8h and 30min
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 30min).
- Average sunshine in December: 4h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 30min).
Average sunshine days in December
Hansville, WA
- Average sunshine days in December: 17.4 days
The month with the most sunshine days is July (25.3 days).
The month with the least sunshine days is November (15.5 days).
Average UV index in December
Hansville, WA
- Average UV index in December: 2
The months with the highest UV index are June and 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
Hansville, WA
- Average cloud cover in December: 54
The month with the most cloud cover is December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Hansville, 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).
