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's beginning signals an average high-temperature of a still icy 38.5°F (3.6°C), barely different from December's 37.4°F (3°C). Throughout the month of January, the average temperature dips to a freezing cold 28°F (-2.2°C) at night.Humidity
January is the most humid month, with an average relative humidity of 84%.Rainfall
The month with the most rainfall is January, when the rain falls for 13.3 days and typically aggregates up to 1.93" (49mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. In Celilo Village, in January, snow falls for 3.1 days, with typically accumulated 1.97" (50mm) of snow. Throughout the year, there are 12.6 snowfall days, and 7.6" (193mm) of snow is accumulated.Daylight
In January, the average length of the day is 9h and 11min.On the first day of January, sunrise is at 7:44 am and sunset at 4:30 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:08 pm PST.
Sunshine
The month with the least sunshine in Celilo Village is January, with an average of 5h 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 of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In January, the maximum UV index of 2 transforms into these recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in January?
What is the most humid month?
What is the average humidity in January?
What is the rainiest month?
How many days does it rain in January?
How much does it snow in January?
How many hours of daylight does Celilo Village have in January?
What time are sunrise and sunset in January?
What is the month with the least sunshine?
How many hours of sunshine does Celilo Village have in January?
What is the month with the lowest UV index in Celilo Village?
What is the UV index intensity in January?
Average temperature in January
Celilo Village, OR
- Average high temperature in January: 38.5°F
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is December (37.4°F).
- Average low temperature in January: 28°F
The month with the highest average low temperature is August (57.9°F).
The coldest month (with the lowest average low temperature) is December (27°F).
Average pressure in January
Celilo Village, OR
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.95"Hg).
Average wind speed in January
Celilo Village, OR
- Average wind speed in January: 5mph
The windiest month (with the highest average wind speed) is June (7.9mph).
The calmest months (with the lowest average wind speed) are January and December (5mph).
Average humidity in January
Celilo Village, OR
- Average humidity in January: 84%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (46%).
Average rainfall in January
Celilo Village, OR
- Average rainfall in January: 1.93"
The wettest month (with the highest rainfall) is January (1.93").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in January
Celilo Village, OR
- Average rainfall days in January: 13.3 days
The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is July (2.9 days).
Average snowfall in January
Celilo Village, OR
- Average snowfall in January: 1.97"
The month with the highest snowfall is February (2.87").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Celilo Village, OR
- Average snowfall days in January: 3.1 days
The months with the highest number of snowfall days are February and December (3.9 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
Celilo Village, OR
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January: 5h
The months with the most sunshine are July and August (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 5h).
Average sunshine days in January
Celilo Village, OR
- Average sunshine days in January: 13.6 days
The month with the most sunshine days is July (27 days).
The month with the least sunshine days is February (12.3 days).
Average UV index in January
Celilo Village, 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
Celilo Village, OR
- 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 9).
Average visibility in January
Celilo Village, OR
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Celilo Village, Oregon, USA
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