Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Welcoming January, Woodruff Mill notes an average high-temperature of a still wintry 36.1°F (2.3°C), nearly consistent with December's 36°F (2.2°C). Woodruff Mill, during January, witnesses an average low-temperature of 26.1°F (-3.3°C).Humidity
The most humid month is January, with an average relative humidity of 86%.Rainfall
January is the month with the most rainfall in Woodruff Mill. Rain falls for 12.3 days and accumulates 2.17" (55mm) of precipitation.Snowfall
Months with snowfall are January through April, September through December. January is the month with the most snowfall. Snow falls for 7.2 days and accumulates 6.18" (157mm) of snow.Daylight
The average length of the day in January is 9h and 9min.On the first day of the month, sunrise is at 7:45 am and sunset at 4:30 pm. On the last day of January, sunrise is at 7:27 am and sunset at 5:08 pm PST.
Sunshine
January has the least sunshine of the year, with an average of 4.8h 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 reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: In January, the maximum UV index of 2 transforms into these recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in January?
What is the most humid month in Woodruff Mill?
What is the average humidity in January?
What is the rainiest month?
How many days does it rain in January?
What is the snowiest month?
How many days does it snow in January?
How many hours of daylight does Woodruff Mill have in January?
When are sunrise and sunset in January?
What is the month with the least sunshine?
How many hours of sunshine does Woodruff Mill have in January?
When is the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Woodruff Mill, WA
- Average high temperature in January: 36.1°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is December (36°F).
- Average low temperature in January: 26.1°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 (25.7°F).
Average pressure in January
Woodruff Mill, WA
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.95"Hg).
Average wind speed in January
Woodruff Mill, WA
- Average wind speed in January: 5.3mph
The windiest month (with the highest average wind speed) is June (7.9mph).
The calmest months (with the lowest average wind speed) are January and December (5.3mph).
Average humidity in January
Woodruff Mill, WA
- Average humidity in January: 86%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (47%).
Average rainfall in January
Woodruff Mill, WA
- Average rainfall in January: 2.17"
The wettest month (with the highest rainfall) is January (2.17").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in January
Woodruff Mill, WA
- Average rainfall days in January: 12.3 days
The month with the highest number of rainy days is March (13.8 days).
The month with the least rainy days is July (3.3 days).
Average snowfall in January
Woodruff Mill, WA
- Average snowfall in January: 6.18"
The month with the highest snowfall is January (6.18").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in January
Woodruff Mill, WA
- Average snowfall days in January: 7.2 days
The month with the highest number of snowfall days is December (8.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Woodruff Mill, WA
- Average daylight in January: 9h and 1min
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 January: 4h and 5min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in January
Woodruff Mill, WA
- Average sunshine days in January: 13.7 days
The month with the most sunshine days is July (26.3 days).
The month with the least sunshine days is February (12.3 days).
Average UV index in January
Woodruff Mill, WA
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Woodruff Mill, WA
- Average cloud cover in January: 52
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in January
Woodruff Mill, WA
- Average visibility in January: 4mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Woodruff Mill, Washington, USA
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