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 January's arrival, Okanogan notes an average high-temperature of a still freezing cold 30.9°F (-0.6°C), closely following the trend of the preceding month. During January, Okanogan's temperature averages to a still freezing cold 18.7°F (-7.4°C) at night.Humidity
The most humid month in Okanogan is January, with an average relative humidity of 91%.Rainfall
In Okanogan, Washington, in January, during 9.4 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. In Okanogan, during the entire year, the rain falls for 90.2 days and collects up to 7.56" (192mm) of precipitation.Snowfall
Months with snowfall in Okanogan are January through April, November and December. The month with the most snowfall is January, when snow falls for 6.2 days and typically aggregates up to 3.39" (86mm) of snow.Daylight
The average length of the day in January is 8h and 52min.On the first day of the month, sunrise is at 7:49 am and sunset at 4:14 pm. On the last day of January, in Okanogan, sunrise is at 7:28 am and sunset at 4:55 pm PST.
Sunshine
January has the least sunshine of the year in Okanogan, Washington, with an average of 4.5h of sunshine.UV index
In January, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: A maximum UV index of 2 in January translates into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. 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. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is January in Okanogan?
What is the most humid month in Okanogan?
What is the average humidity in January in Okanogan?
How many days does it rain in January in Okanogan?
What is the snowiest month in Okanogan?
How much does it snow in Okanogan in January?
How many hours of daylight does Okanogan have in January?
When are sunrise and sunset in January in Okanogan?
What is the month with the least sunshine in Okanogan?
How long on average sun shines in January in Okanogan?
How high is the UV index in January in Okanogan?
Average temperature in January
Okanogan, WA
- Average high temperature in January: 30.9°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is December (30.4°F).
- Average low temperature in January: 18.7°F
The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is December (18.1°F).
Average pressure in January
Okanogan, WA
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).
Average wind speed in January
Okanogan, WA
- Average wind speed in January: 4mph
The windiest month (with the highest average wind speed) is April (5.1mph).
The calmest month (with the lowest average wind speed) is January (4mph).
Average humidity in January
Okanogan, WA
- Average humidity in January: 91%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are July and August (42%).
Average rainfall in January
Okanogan, WA
- Average rainfall in January: 0.91"
The wettest month (with the highest rainfall) is December (0.94").
The driest months (with the least rainfall) are July and August (0.2").
Average rainfall days in January
Okanogan, WA
- Average rainfall days in January: 9.4 days
The month with the highest number of rainy days is March (11.5 days).
The month with the least rainy days is August (2.8 days).
Average snowfall in January
Okanogan, WA
- Average snowfall in January: 3.39"
The month with the highest snowfall is January (3.39").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Okanogan, WA
- Average snowfall days in January: 6.2 days
The month with the highest number of snowfall days is December (8.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Okanogan, WA
- Average daylight in January: 8h and 5min
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: 4h and 3min
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 30min).
Average sunshine days in January
Okanogan, WA
- Average sunshine days in January: 17.2 days
The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is November (15.4 days).
Average UV index in January
Okanogan, WA
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in January
Okanogan, WA
- Average cloud cover in January: 49
The month with the most cloud cover is January (Cloud cover 49).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in January
Okanogan, 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 and December (4mi).
Okanogan, Washington, USA
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