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
Welcoming January, Brothers notes an average high-temperature of a still wintry 38.8°F (3.8°C), nearly consistent with December's 36.1°F (2.3°C). In Brothers, an average low-temperature of 26.6°F (-3°C) is recorded during January nights.Humidity
In Brothers, the average relative humidity in January is 79%.Rainfall
In January, in Brothers, the rain falls for 5.7 days. Throughout January, 0.59" (15mm) of precipitation is accumulated. Throughout the year, there are 65.5 rainfall days, and 5.67" (144mm) of precipitation is accumulated.Snowfall
Months with snowfall in Brothers, Oregon, are January through April, September through December. In Brothers, in January, during 3.6 snowfall days, 1.46" (37mm) of snow is typically accumulated. In Brothers, during the entire year, snow falls for 20.9 days and aggregates up to 9.02" (229mm) of snow.Daylight
In Brothers, the average length of the day in January is 9h and 22min.On the first day of January in Brothers, sunrise is at 7:36 am and sunset at 4:35 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:11 pm PST.
Sunshine
The average sunshine in January in Brothers is 5.6h.UV index
The months with the lowest UV index in Brothers are January through March, November and December, with an average maximum UV index of 2. 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 translates into these guidelines:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
How cold is it in Brothers in January?
What is the average humidity in January in Brothers?
How much does it rain in Brothers in January?
How many days does it snow in January in Brothers?
How many hours of daylight does Brothers have in January?
When are sunrise and sunset in January in Brothers?
How many hours of sunshine does Brothers have in January?
What are the months with the lowest UV index in Brothers?
What is the UV index intensity in January in Brothers?
Average temperature in January
Brothers, OR
- Average high temperature in January: 38.8°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is December (36.1°F).
- Average low temperature in January: 26.6°F
The month with the highest average low temperature is August (54.3°F).
The coldest month (with the lowest average low temperature) is December (24.3°F).
Average pressure in January
Brothers, OR
- Average pressure in January: 30.19"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.96"Hg).
Average wind speed in January
Brothers, OR
- Average wind speed in January: 7.5mph
The windiest month (with the highest average wind speed) is March (7.6mph).
The calmest months (with the lowest average wind speed) are August and September (5.7mph).
Average humidity in January
Brothers, OR
- Average humidity in January: 79%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are July and August (43%).
Average rainfall in January
Brothers, OR
- Average rainfall in January: 0.59"
The wettest month (with the highest rainfall) is May (0.67").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in January
Brothers, OR
- Average rainfall days in January: 5.7 days
The month with the highest number of rainy days is March (9 days).
The month with the least rainy days is July (2 days).
Average snowfall in January
Brothers, OR
- Average snowfall in January: 1.46"
The month with the highest snowfall is February (3.15").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in January
Brothers, OR
- Average snowfall days in January: 3.6 days
The month with the highest number of snowfall days is December (4.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Brothers, OR
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January: 5h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in January
Brothers, OR
- Average sunshine days in January: 22.9 days
The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is March (19.5 days).
Average UV index in January
Brothers, 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, March, November and December (UV index 2).
Average cloud cover in January
Brothers, OR
- Average cloud cover in January: 44
The month with the most cloud cover is December (Cloud cover 45).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in January
Brothers, OR
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is December (5mi).
Brothers, Oregon, USA
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