January weather forecastArdenvoir, WA
January
Weather in January
January, the same as December, in Ardenvoir, Washington, is another subzero cold winter month, with an average temperature fluctuating between 31.5°F (-0.3°C) and 18.9°F (-7.3°C).Temperature
Ardenvoir greets January with an average high-temperature of a still freezing cold 31.5°F (-0.3°C), marking a slight deviation from the preceding month. In Ardenvoir, January nights cool down to an average of 18.9°F (-7.3°C).Humidity
With an average relative humidity of 92%, January is the most humid month.Rainfall
The month with the most rainfall in Ardenvoir is January, when the rain falls for 14.7 days and typically aggregates up to 4.33" (110mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. January is the month with the most snowfall. Snow falls for 14.7 days and accumulates 16.73" (425mm) of snow.Daylight
In January, the average length of the day is 8h and 56min.On the first day of the month, sunrise is at 7:50 am and sunset at 4:19 pm. On the last day of January, in Ardenvoir, sunrise is at 7:29 am and sunset at 5:00 pm PST.
Sunshine
The month with the least sunshine in Ardenvoir, Washington, is January, with an average of 4.1h of sunshine.UV index
January and February, with an average maximum UV index of 1, are months with the lowest UV index in Ardenvoir. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: In January, an average UV index of 1 transforms into the following instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Ardenvoir, WA
- Average high temperature in January: 31.5°F
The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is December (30.6°F).
- Average low temperature in January: 18.9°F
The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is December (18.7°F).
Average pressure in January
Ardenvoir, WA
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.95"Hg).
Average wind speed in January
Ardenvoir, WA
- Average wind speed in January: 3.7mph
The windiest month (with the highest average wind speed) is June (5.7mph).
The calmest month (with the lowest average wind speed) is December (3.5mph).
Average humidity in January
Ardenvoir, WA
- Average humidity in January: 92%
The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are July and August (56%).
Average rainfall in January
Ardenvoir, WA
- Average rainfall in January: 4.33"
The wettest month (with the highest rainfall) is January (4.33").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in January
Ardenvoir, WA
- Average rainfall days in January: 14.7 days
The month with the highest number of rainy days is March (18.2 days).
The month with the least rainy days is August (6.3 days).
Average snowfall in January
Ardenvoir, WA
- Average snowfall in January: 16.73"
The month with the highest snowfall is January (16.73").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Ardenvoir, WA
- Average snowfall days in January: 14.7 days
The month with the highest number of snowfall days is December (17 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Ardenvoir, WA
- Average daylight in January: 8h and 54min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January: 4h and 6min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in January
Ardenvoir, WA
- Average sunshine days in January: 9.3 days
The month with the most sunshine days is August (21.9 days).
The month with the least sunshine days is February (6.8 days).
Average UV index in January
Ardenvoir, 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 and February (UV index 1).
Average cloud cover in January
Ardenvoir, WA
- Average cloud cover in January: 56
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in January
Ardenvoir, WA
- Average visibility in January: 4mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, November and December (4mi).
