January weather forecastWesley Junction, WA
January
Weather in January
January, the same as December, is an icy winter month in Wesley Junction, Washington, with an average temperature fluctuating between 37.2°F (2.9°C) and 27°F (-2.8°C).Temperature
The advent of January sees the average high-temperature at a still wintry 37.2°F (2.9°C), subtly shifted from December's 36.7°F (2.6°C). An average low-temperature of 27°F (-2.8°C) is common in Wesley Junction during the nights of January.Humidity
With an average relative humidity of 82%, January is the most humid month in Wesley Junction.Rainfall
January is the month with the most rainfall. Rain falls for 10.2 days and accumulates 1.02" (26mm) of precipitation.Snowfall
January through March, September, November and December are months with snowfall. In Wesley Junction, during January, snow falls for 4.2 days and regularly aggregates up to 2.01" (51mm) of snow. Throughout the year, in Wesley Junction, Washington, there are 17.1 snowfall days, and 6.69" (170mm) of snow is accumulated.Daylight
In January, the average length of the day is 9h and 5min.On the first day of January in Wesley Junction, sunrise is at 7:44 am and sunset at 4:24 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:03 pm PST.
Sunshine
With an average of 5.5h of sunshine, January has the least sunshine of the year in Wesley Junction, Washington.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 estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In January, the average maximum UV index of 2 translates into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. To avoid the Sun's strongest rays, limit exposure around the mid-day period. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Wesley Junction, WA
- Average high temperature in January: 37.2°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (36.7°F).
- Average low temperature in January: 27°F
The month with the highest average low temperature is August (60.8°F).
The coldest month (with the lowest average low temperature) is December (25.7°F).
Average pressure in January
Wesley Junction, 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 (29.93"Hg).
Average wind speed in January
Wesley Junction, WA
- Average wind speed in January: 4.8mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is December (4.7mph).
Average humidity in January
Wesley Junction, WA
- Average humidity in January: 82%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is July (38%).
Average rainfall in January
Wesley Junction, WA
- Average rainfall in January: 1.02"
The wettest month (with the highest rainfall) is January (1.02").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in January
Wesley Junction, WA
- Average rainfall days in January: 10.2 days
The month with the highest number of rainy days is March (12.1 days).
The month with the least rainy days is July (3.5 days).
Average snowfall in January
Wesley Junction, WA
- Average snowfall in January: 2.01"
The month with the highest snowfall is February (2.4").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days in January
Wesley Junction, WA
- Average snowfall days in January: 4.2 days
The month with the highest number of snowfall days is December (5 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in January /
Average sunshine in January
Wesley Junction, WA
- Average daylight in January: 9h and 6min
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: 5h and 30min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in January
Wesley Junction, WA
- Average sunshine days in January: 16.8 days
The month with the most sunshine days is July (25.8 days).
The month with the least sunshine days is February (14.6 days).
Average UV index in January
Wesley Junction, WA
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Wesley Junction, WA
- Average cloud cover in January: 42
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in January
Wesley Junction, WA
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
