January weather forecastInchelium, WA
January
Weather in January
January, the same as December, in Inchelium, Washington, is another subzero cold winter month, with an average temperature ranging between min 18.5°F (-7.5°C) and max 30.6°F (-0.8°C).Temperature
January's weather displays an average high-temperature of a still freezing cold 30.6°F (-0.8°C), slightly varied from December's 29.7°F (-1.3°C). Inchelium, during the month of January, experiences an average low-temperature of 18.5°F (-7.5°C).Humidity
The most humid month is January, with an average relative humidity of 94%.Rainfall
In Inchelium, during January, the rain falls for 6.3 days and regularly aggregates up to 0.51" (13mm) of precipitation. In Inchelium, Washington, during the entire year, the rain falls for 86.5 days and collects up to 6.42" (163mm) of precipitation.Snowfall
Months with snowfall are January through April, September, November and December. January is the month with the most snowfall. Snow falls for 5.3 days and accumulates 1.42" (36mm) of snow.Daylight
In Inchelium, the average length of the day in January is 8h and 53min.On the first day of January in Inchelium, sunrise is at 7:43 am and sunset at 4:08 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:49 pm PST.
Sunshine
The month with the least sunshine in Inchelium, Washington, is January, with an average of 3.7h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In January, an average UV index of 1 transforms into the following instructions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Inchelium, WA
- Average high temperature in January: 30.6°F
The warmest month (with the highest average high temperature) is August (82.8°F).
The month with the lowest average high temperature is December (29.7°F).
- Average low temperature in January: 18.5°F
The month with the highest average low temperature is August (52.3°F).
The coldest months (with the lowest average low temperature) are February and December (18.3°F).
Average pressure in January
Inchelium, WA
- Average pressure in January: 30.19"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).
Average wind speed in January
Inchelium, WA
- Average wind speed in January: 3.4mph
The windiest month (with the highest average wind speed) is April (4.6mph).
The calmest months (with the lowest average wind speed) are January and December (3.4mph).
Average humidity in January
Inchelium, WA
- Average humidity in January: 94%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (47%).
Average rainfall in January
Inchelium, WA
- Average rainfall in January: 0.51"
The wettest month (with the highest rainfall) is May (1.06").
The driest month (with the least rainfall) is August (0.31").
Average rainfall days in January
Inchelium, WA
- Average rainfall days in January: 6.3 days
The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is September (4.9 days).
Average snowfall in January
Inchelium, WA
- Average snowfall in January: 1.42"
The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August and October (0").
Average snowfall days in January
Inchelium, WA
- Average snowfall days in January: 5.3 days
The month with the highest number of snowfall days is December (7.5 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Inchelium, WA
- Average daylight in January: 8h and 54min
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 January: 3h and 42min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in January
Inchelium, WA
- Average sunshine days in January: 22.2 days
The month with the most sunshine days is September (23.8 days).
The month with the least sunshine days is June (17.3 days).
Average UV index in January
Inchelium, WA
- Average UV index in January: 1
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 1).
Average cloud cover in January
Inchelium, WA
- Average cloud cover in January: 61
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in January
Inchelium, WA
- Average visibility in January: 2mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (2mi).





