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
January commences with an average high-temperature of a chilly 44.2°F (6.8°C), showing little deviation from December's 42.3°F (5.7°C). In Clatskanie, the January nights cool down to an average low of 33.4°F (0.8°C).Humidity
In January, the average relative humidity in Clatskanie is 88%.Rainfall
The month with the most rainfall is January, when the rain falls for 14.1 days and typically aggregates up to 1.77" (45mm) of precipitation.Snowfall
January through March and December are months with snowfall in Clatskanie. In January, it is snowing for 1.1 days. Throughout January, 0.43" (11mm) of snow is accumulated. In Clatskanie, during the entire year, snow falls for 4.6 days and aggregates up to 1.54" (39mm) of snow.Daylight
The average length of the day in January in Clatskanie is 9h and 8min.On the first day of the month, sunrise is at 7:55 am and sunset at 4:37 pm. On the last day of January, sunrise is at 7:36 am and sunset at 5:15 pm PST.
Sunshine
The average sunshine in January is 3.4h.UV index
The months with the lowest UV index in Clatskanie are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily maximum UV index of 2 in January translates into the following instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
How cold is January in Clatskanie?
What is the average humidity in January in Clatskanie?
What is the rainiest month in Clatskanie?
How many days does it rain in January in Clatskanie?
How many days does it snow in January in Clatskanie?
What is the average length of the day in January in Clatskanie?
What time are sunrise and sunset in January in Clatskanie?
How many hours of sunshine does Clatskanie have in January?
When is the lowest UV index in Clatskanie?
What is the UV index reading in January in Clatskanie?
Average temperature in January
Clatskanie, OR
- Average high temperature in January: 44.2°F
The warmest month (with the highest average high temperature) is August (76.5°F).
The month with the lowest average high temperature is December (42.3°F).
- Average low temperature in January: 33.4°F
The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is December (32.9°F).
Average pressure in January
Clatskanie, OR
- Average pressure in January: 30.09"Hg
The months with the highest atmospheric pressure are January and December (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.02"Hg).
Average wind speed in January
Clatskanie, OR
- Average wind speed in January: 4.9mph
The windiest month (with the highest average wind speed) is January (4.9mph).
The calmest month (with the lowest average wind speed) is September (3.8mph).
Average humidity in January
Clatskanie, OR
- Average humidity in January: 88%
The months with the highest relative humidity are February, November and December (89%).
The month with the lowest relative humidity is July (75%).
Average rainfall in January
Clatskanie, OR
- Average rainfall in January: 1.77"
The wettest month (with the highest rainfall) is January (1.77").
The driest month (with the least rainfall) is August (0.24").
Average rainfall days in January
Clatskanie, OR
- Average rainfall days in January: 14.1 days
The month with the highest number of rainy days is March (16.3 days).
The month with the least rainy days is August (4.7 days).
Average snowfall in January
Clatskanie, OR
- Average snowfall in January: 0.43"
The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Clatskanie, OR
- Average snowfall days in January: 1.1 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Clatskanie, OR
- Average daylight in January: 9h and 1min
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: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in January
Clatskanie, OR
- Average sunshine days in January: 13.9 days
The month with the most sunshine days is August (24.6 days).
The month with the least sunshine days is April (11.7 days).
Average UV index in January
Clatskanie, OR
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Clatskanie, OR
- Average cloud cover in January: 66
The months with the most cloud cover are February and March (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in January
Clatskanie, OR
- Average visibility in January: 4mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
Clatskanie, Oregon, USA
Weather forecast for your location
2. Allow the app to use your location
