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 presence marks an average high-temperature of a still cold 36.5°F (2.5°C), subtly varied from December's 34.9°F (1.6°C). In January, Union Creek records an average nighttime temperature of 24.4°F (-4.2°C).Humidity
January through March, with an average relative humidity of 87%, are the most humid months.Rainfall
The month with the most rainfall is January, when the rain falls for 4.9 days and typically aggregates up to 5.28" (134mm) of precipitation.Snowfall
January through June, September through December are months with snowfall in Union Creek. In January, it is snowing for 18.7 days. Throughout January, 39.25" (997mm) of snow is accumulated. Throughout the year, in Union Creek, there are 133.6 snowfall days, and 201.38" (5115mm) of snow is accumulated.Daylight
The average length of the day in January is 9h and 27min.On the first day of January, sunrise is at 7:40 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:20 pm PST.
Sunshine
In January, the average sunshine is 4.5h.UV index
The average daily maximum UV index in January in Union Creek is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: The UV index of 2 during January translates into the following guidance:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
How cold is January in Union Creek?
What are the most humid months in Union Creek?
What is the average humidity in January in Union Creek?
What is the wettest month in Union Creek?
How much does it rain in Union Creek in January?
How many days does it snow in January in Union Creek?
What is the average length of the day in January in Union Creek?
What time are sunrise and sunset in January in Union Creek?
How long on average sun shines in January in Union Creek?
What is the UV index intensity in January in Union Creek?
Average temperature in January
Union Creek, OR
- Average high temperature in January: 36.5°F
The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is December (34.9°F).
- Average low temperature in January: 24.4°F
The month with the highest average low temperature is August (46.8°F).
The coldest month (with the lowest average low temperature) is December (22.6°F).
Average pressure in January
Union Creek, 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 (29.98"Hg).
Average wind speed in January
Union Creek, OR
- Average wind speed in January: 6mph
The windiest months (with the highest average wind speed) are January, February and March (6mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in January
Union Creek, OR
- Average humidity in January: 87%
The months with the highest relative humidity are January, February and March (87%).
The months with the lowest relative humidity are July and August (57%).
Average rainfall in January
Union Creek, OR
- Average rainfall in January: 5.28"
The wettest month (with the highest rainfall) is January (5.28").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in January
Union Creek, OR
- Average rainfall days in January: 4.9 days
The month with the highest number of rainy days is May (13.3 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in January
Union Creek, OR
- Average snowfall in January: 39.25"
The month with the highest snowfall is December (39.72").
The months with the least snowfall are July and August (0").
Average snowfall days in January
Union Creek, OR
- Average snowfall days in January: 18.7 days
The month with the highest number of snowfall days is March (21.5 days).
The month with the least snowfall days is August (0 days).
Average daylight in January /
Average sunshine in January
Union Creek, OR
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 4h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days in January
Union Creek, OR
- Average sunshine days in January: 11.9 days
The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is March (8.3 days).
Average UV index in January
Union Creek, OR
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in January
Union Creek, OR
- Average cloud cover in January: 55
The month with the most cloud cover is March (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in January
Union Creek, OR
- Average visibility in January: 4mi
The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
Union Creek, Oregon, USA
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