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
Alfalfa's shift into January is marked by a subtle change to a still icy 37°F (2.8°C) from December's 36.5°F (2.5°C) in temperature. The temperature dips to an average of 26.8°F (-2.9°C) during January nights.Humidity
With an average relative humidity of 82%, January is the most humid month.Rainfall
In January, in Alfalfa, the rain falls for 9 days. Throughout January, 0.43" (11mm) of precipitation is accumulated. Throughout the year, in Alfalfa, there are 78 rainfall days, and 3.39" (86mm) of precipitation is accumulated.Snowfall
January through March, September, November and December are months with snowfall in Alfalfa. The months with the most snowfall in Alfalfa are January, February and December, with an average 0.94" (24mm) of accumulated snow.Daylight
In January, the average length of the day is 9h and 6min.On the first day of January, sunrise is at 7:44 am and sunset at 4:24 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:03 pm PST.
Sunshine
With an average of 5.3h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index in Alfalfa, Washington, are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high UV index of 2 in January translates into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
How cold is January in Alfalfa?
What is the most humid month in Alfalfa?
What is the average humidity in January in Alfalfa?
How many days does it rain in January in Alfalfa?
What is the snowiest month in Alfalfa?
How much does it snow in Alfalfa in January?
What is the average length of the day in January in Alfalfa?
When are sunrise and sunset in January in Alfalfa?
What is the month with the least sunshine in Alfalfa?
How many hours of sunshine does Alfalfa have in January?
What are the months with the lowest UV index in Alfalfa?
What is the UV index intensity in January in Alfalfa?
Average temperature in January
Alfalfa, WA
- Average high temperature in January: 37°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in January: 26.8°F
The month with the highest average low temperature is August (60.8°F).
The coldest month (with the lowest average low temperature) is December (25.5°F).
Average pressure in January
Alfalfa, WA
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed in January
Alfalfa, WA
- Average wind speed in January: 4.9mph
The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is December (4.8mph).
Average humidity in January
Alfalfa, WA
- Average humidity in January: 82%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is July (38%).
Average rainfall in January
Alfalfa, WA
- Average rainfall in January: 0.43"
The wettest month (with the highest rainfall) is May (0.63").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in January
Alfalfa, WA
- Average rainfall days in January: 9 days
The month with the highest number of rainy days is March (9.9 days).
The months with the least rainy days are July and August (2.8 days).
Average snowfall in January
Alfalfa, WA
- Average snowfall in January: 0.94"
The months with the highest snowfall are January, February and December (0.94").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days in January
Alfalfa, WA
- Average snowfall days in January: 3.8 days
The month with the highest number of snowfall days is December (4.7 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in January /
Average sunshine in January
Alfalfa, WA
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in January
Alfalfa, WA
- Average sunshine days in January: 18.3 days
The month with the most sunshine days is July (26.6 days).
The month with the least sunshine days is March (17.3 days).
Average UV index in January
Alfalfa, WA
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Alfalfa, WA
- Average cloud cover in January: 45
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in January
Alfalfa, WA
- Average visibility in January: 5mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
Alfalfa, Washington, USA
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