January weather forecastDetroit, OR
January
Weather in January
January, like December, in Detroit, Oregon, is a wintry winter month, with temperature in the range of an average high of 42.4°F (5.8°C) and an average low of 30.6°F (-0.8°C).Temperature
Shifting into January, Detroit records an average high-temperature of a still cold 42.4°F (5.8°C), presenting minor fluctuations compared to the previous month. In the month of January, Detroit records a consistent average low-temperature of 30.6°F (-0.8°C).Humidity
In January, the average relative humidity is 86%.Rainfall
The month with the most rainfall is January, when the rain falls for 17.4 days and typically aggregates up to 6.97" (177mm) of precipitation.Snowfall
Months with snowfall are January through May, November and December. In Detroit, in January, snow falls for 4.2 days, with typically accumulated 11.22" (285mm) of snow. Throughout the year, there are 32.4 snowfall days, and 43.78" (1112mm) of snow is accumulated.Daylight
The average length of the day in January is 9h and 16min.On the first day of January in Detroit, sunrise is at 7:45 am and sunset at 4:38 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:15 pm PST.
Sunshine
In Detroit, Oregon, the average sunshine in January is 3.9h.UV index
In Detroit, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: In January, the UV index of 2 transforms into the following advice:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Detroit, OR
- Average high temperature in January: 42.4°F
The warmest month (with the highest average high temperature) is August (76.8°F).
The month with the lowest average high temperature is December (39.9°F).
- Average low temperature in January: 30.6°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 (28.8°F).
Average pressure in January
Detroit, OR
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed in January
Detroit, OR
- Average wind speed in January: 6mph
The windiest month (with the highest average wind speed) is January (6mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in January
Detroit, OR
- Average humidity in January: 86%
The months with the highest relative humidity are February and March (88%).
The months with the lowest relative humidity are July and August (66%).
Average rainfall in January
Detroit, OR
- Average rainfall in January: 6.97"
The wettest month (with the highest rainfall) is January (6.97").
The driest month (with the least rainfall) is July (0.47").
Average rainfall days in January
Detroit, OR
- Average rainfall days in January: 17.4 days
The month with the highest number of rainy days is March (21.3 days).
The month with the least rainy days is August (6.2 days).
Average snowfall in January
Detroit, OR
- Average snowfall in January: 11.22"
The month with the highest snowfall is February (15").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Detroit, OR
- Average snowfall days in January: 4.2 days
The month with the highest number of snowfall days is February (8.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Detroit, OR
- Average daylight in January: 9h and 18min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January: 3h and 54min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in January
Detroit, OR
- Average sunshine days in January: 10.6 days
The month with the most sunshine days is August (22.4 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in January
Detroit, 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 November (UV index 1).
Average cloud cover in January
Detroit, OR
- Average cloud cover in January: 60
The month with the most cloud cover is March (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in January
Detroit, OR
- Average visibility in January: 4mi
The month with the highest visibility is August (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
