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
With the advent of January, Skykomish experiences an average high-temperature of a still icy 34.3°F (1.3°C), mirroring a close resemblance to the previous month. The average low-temperature of 23.4°F (-4.8°C) is witnessed during January.Humidity
The average relative humidity in January is 92%.Rainfall
January is the month with the most rainfall. Rain falls for 17.4 days and accumulates 9.96" (253mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. In Skykomish, in January, snow falls for 7.3 days, with typically accumulated 14.49" (368mm) of snow. Throughout the year, there are 46.1 snowfall days, and 58.62" (1489mm) of snow is accumulated.Daylight
In January, the average length of the day is 8h and 57min.On the first day of January, sunrise is at 7:53 am and sunset at 4:23 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:04 pm PST.
Sunshine
January, February and December, with an average of 3h of sunshine, are months with the least sunshine.UV index
January, February and November, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 1 during January leads to these advisories:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in January?
What is the average humidity in January?
What is the wettest month?
How much does it rain in January?
How much does it snow in January?
How many hours of daylight does Skykomish have in January?
When is the sunrise / sunset in January in Skykomish?
What is the month with the least sunshine?
How many hours of sunshine does Skykomish have in January?
What are the months with the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Skykomish, WA
- Average high temperature in January: 34.3°F
The warmest month (with the highest average high temperature) is August (69.4°F).
The month with the lowest average high temperature is December (32.9°F).
- Average low temperature in January: 23.4°F
The month with the highest average low temperature is August (44.2°F).
The coldest month (with the lowest average low temperature) is December (22.1°F).
Average pressure in January
Skykomish, WA
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).
Average wind speed in January
Skykomish, WA
- Average wind speed in January: 4.8mph
The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest months (with the lowest average wind speed) are August and September (3.4mph).
Average humidity in January
Skykomish, WA
- Average humidity in January: 92%
The month with the highest relative humidity is February (93%).
The months with the lowest relative humidity are July and August (73%).
Average rainfall in January
Skykomish, WA
- Average rainfall in January: 9.96"
The wettest month (with the highest rainfall) is January (9.96").
The driest month (with the least rainfall) is July (0.94").
Average rainfall days in January
Skykomish, WA
- Average rainfall days in January: 17.4 days
The month with the highest number of rainy days is April (22.6 days).
The month with the least rainy days is August (9.9 days).
Average snowfall in January
Skykomish, WA
- Average snowfall in January: 14.49"
The month with the highest snowfall is February (16.26").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Skykomish, WA
- Average snowfall days in January: 7.3 days
The month with the highest number of snowfall days is December (11 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Skykomish, WA
- Average daylight in January: 8h and 5min
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: 3h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 0min).
Average sunshine days in January
Skykomish, WA
- Average sunshine days in January: 9.8 days
The month with the most sunshine days is August (17.9 days).
The months with the least sunshine days are February and April (5.8 days).
Average UV index in January
Skykomish, WA
- Average UV index in January: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in January
Skykomish, WA
- Average cloud cover in January: 68
The month with the most cloud cover is March (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in January
Skykomish, WA
- Average visibility in January: 3mi
The months with the highest visibility are July and August (5mi).
The months with the lowest visibility are January and February (3mi).
Skykomish, Washington, USA
Weather forecast for your location
2. Allow the app to use your location