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 brings an average high-temperature of a chilly 44.4°F (6.9°C), showing a slight difference from December's 42.6°F (5.9°C). During January, Columbia City's temperature averages to a cold 33.4°F (0.8°C) at night.Humidity
In January, the average relative humidity is 86%.Rainfall
January is the month with the most rainfall in Columbia City. Rain falls for 18.8 days and accumulates 5.43" (138mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. January is the month with the most snowfall in Columbia City. Snow falls for 1.7 days and accumulates 2.01" (51mm) of snow.Daylight
In Columbia City, Oregon, the average length of the day in January is 9h and 9min.On the first day of January, sunrise is at 7:52 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 5:14 pm PST.
Sunshine
The months with the least sunshine in Columbia City are January and February, with an average of 3.7h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 2 in January translates into the following instructions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
Is it cold in Columbia City during January?
What is the average humidity in January in Columbia City?
What is the wettest month in Columbia City?
How many days does it rain in January in Columbia City?
What is the snowiest month in Columbia City?
How much does it snow in Columbia City in January?
How many hours of daylight does Columbia City have in January?
When are sunrise and sunset in January in Columbia City?
What is the month with the least sunshine in Columbia City?
How many hours of sunshine does Columbia City have in January?
When is the lowest UV index in Columbia City?
How high is the UV index in January in Columbia City?
Average temperature in January
Columbia City, OR
- Average high temperature in January: 44.4°F
The warmest month (with the highest average high temperature) is August (79.3°F).
The month with the lowest average high temperature is December (42.6°F).
- Average low temperature in January: 33.4°F
The month with the highest average low temperature is August (51.6°F).
The coldest month (with the lowest average low temperature) is December (32.9°F).
Average pressure in January
Columbia City, OR
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in January
Columbia City, 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 (3.9mph).
Average humidity in January
Columbia City, OR
- Average humidity in January: 86%
The months with the highest relative humidity are February and November (87%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall in January
Columbia City, OR
- Average rainfall in January: 5.43"
The wettest month (with the highest rainfall) is January (5.43").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in January
Columbia City, OR
- Average rainfall days in January: 18.8 days
The month with the highest number of rainy days is March (21 days).
The month with the least rainy days is July (5.2 days).
Average snowfall in January
Columbia City, OR
- Average snowfall in January: 2.01"
The month with the highest snowfall is January (2.01").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Columbia City, OR
- Average snowfall days in January: 1.7 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Columbia City, 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 4min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).
Average sunshine days in January
Columbia City, OR
- Average sunshine days in January: 10.6 days
The month with the most sunshine days is July (24.4 days).
The month with the least sunshine days is February (8.3 days).
Average UV index in January
Columbia City, OR
- Average UV index in January: 2
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 2).
Average cloud cover in January
Columbia City, OR
- Average cloud cover in January: 62
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in January
Columbia City, OR
- Average visibility in January: 4mi
The months with the highest visibility are May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
Columbia City, Oregon, USA
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