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
The unfolding of January shows an average high-temperature of a still frosty 48.6°F (9.2°C), indicating a slight variance from December's 45.7°F (7.6°C). During the month of January, the temperature in Monroe falls to an average of 35.2°F (1.8°C).Humidity
The months with the highest humidity in Monroe are January through March and December, with an average relative humidity of 87%.Rainfall
In Monroe, in January, during 17.3 rainfall days, 3.9" (99mm) of precipitation is typically accumulated. Throughout the year, there are 161.8 rainfall days, and 28.82" (732mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In January, in Monroe, Oregon, it is snowing for 0.8 days. Throughout January, 0.39" (10mm) of snow is accumulated. In Monroe, during the entire year, snow falls for 4.1 days and aggregates up to 2.87" (73mm) of snow.Daylight
The average length of the day in January in Monroe is 9h and 19min.On the first day of January in Monroe, sunrise is at 7:48 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:20 pm PST.
Sunshine
In January, the average sunshine is 4.3h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Monroe. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In January, the UV index of 2 transforms into the following advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What is the temperature in January in Monroe?
What are the most humid months in Monroe?
What is the average humidity in January in Monroe?
How many days does it rain in January in Monroe?
How much does it snow in Monroe in January?
How many hours of daylight does Monroe have in January?
When are sunrise and sunset in January in Monroe?
How many hours of sunshine does Monroe have in January?
When is the lowest UV index in Monroe?
What is the UV index reading in January in Monroe?
Average temperature in January
Monroe, OR
- Average high temperature in January: 48.6°F
The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (45.7°F).
- Average low temperature in January: 35.2°F
The month with the highest average low temperature is August (51.1°F).
The coldest month (with the lowest average low temperature) is December (34.2°F).
Average pressure in January
Monroe, 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
Monroe, OR
- Average wind speed in January: 4.7mph
The windiest month (with the highest average wind speed) is March (4.8mph).
The calmest month (with the lowest average wind speed) is September (3.8mph).
Average humidity in January
Monroe, OR
- Average humidity in January: 87%
The months with the highest relative humidity are January, February, March and December (87%).
The month with the lowest relative humidity is August (68%).
Average rainfall in January
Monroe, OR
- Average rainfall in January: 3.9"
The wettest month (with the highest rainfall) is December (4.37").
The driest month (with the least rainfall) is July (0.2").
Average rainfall days in January
Monroe, OR
- Average rainfall days in January: 17.3 days
The month with the highest number of rainy days is March (20 days).
The month with the least rainy days is August (3.6 days).
Average snowfall in January
Monroe, OR
- Average snowfall in January: 0.39"
The month with the highest snowfall is February (1.81").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Monroe, OR
- Average snowfall days in January: 0.8 days
The month with the highest number of snowfall days is February (2 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
Monroe, OR
- Average daylight in January: 9h and 2min
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: 4h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in January
Monroe, OR
- Average sunshine days in January: 12.2 days
The month with the most sunshine days is July (26.2 days).
The months with the least sunshine days are February and March (9.4 days).
Average UV index in January
Monroe, 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
Monroe, OR
- Average cloud cover in January: 56
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in January
Monroe, OR
- Average visibility in January: 4mi
The months with the highest visibility are May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
Monroe, Oregon, USA
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