January weather forecastBrownsville, OR
January
Weather in January
January, like December, is another chilly winter month in Brownsville, Oregon, with an average temperature fluctuating between 35.2°F (1.8°C) and 47.7°F (8.7°C).Temperature
As December transitions into January, Brownsville records an average high-temperature of a still frosty 47.7°F (8.7°C), showing a gentle shift from the preceding month. Throughout January, the temperature falls to an average low of 35.2°F (1.8°C).Humidity
January through March and December, with an average relative humidity of 86%, are the most humid months.Rainfall
In Brownsville, in January, it is raining for 17.4 days, with typically 4.09" (104mm) of accumulated precipitation. In Brownsville, during the entire year, the rain falls for 163.3 days and collects up to 29.92" (760mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. In January, it is snowing for 1.1 days. Throughout January, 1.02" (26mm) of snow is accumulated. In Brownsville, during the entire year, snow falls for 5.6 days and aggregates up to 4.09" (104mm) of snow.Daylight
In January, the average length of the day is 9h and 19min.On the first day of the month, sunrise is at 7:47 am and sunset at 4:42 pm. On the last day of January, sunrise is at 7:31 am and sunset at 5:19 pm PST.
Sunshine
In January, the average sunshine is 4.3h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Brownsville, OR
- Average high temperature in January: 47.7°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 (45.3°F).
- Average low temperature in January: 35.2°F
The month with the highest average low temperature is August (51.8°F).
The coldest month (with the lowest average low temperature) is December (34.2°F).
Average pressure in January
Brownsville, OR
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in January
Brownsville, OR
- Average wind speed in January: 5.1mph
The windiest months (with the highest average wind speed) are January and March (5.1mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in January
Brownsville, OR
- Average humidity in January: 86%
The months with the highest relative humidity are January, February, March and December (86%).
The month with the lowest relative humidity is August (66%).
Average rainfall in January
Brownsville, OR
- Average rainfall in January: 4.09"
The wettest month (with the highest rainfall) is December (4.41").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in January
Brownsville, OR
- Average rainfall days in January: 17.4 days
The month with the highest number of rainy days is March (20.1 days).
The months with the least rainy days are July and August (3.8 days).
Average snowfall in January
Brownsville, OR
- Average snowfall in January: 1.02"
The month with the highest snowfall is February (2.13").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Brownsville, OR
- Average snowfall days in January: 1.1 days
The month with the highest number of snowfall days is February (2.5 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
Brownsville, 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: 4h and 18min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in January
Brownsville, OR
- Average sunshine days in January: 12.3 days
The month with the most sunshine days is July (25.6 days).
The month with the least sunshine days is March (9.1 days).
Average UV index in January
Brownsville, 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
Brownsville, OR
- Average cloud cover in January: 56
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in January
Brownsville, OR
- Average visibility in January: 5mi
The months with the highest visibility are July, August and September (6mi).
The month with the lowest visibility is February (4mi).
