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
January is Alderson's coldest month, registering average high temperatures of 36.3°F (2.4°C) and lows of 22.3°F (-5.4°C).Humidity
In January, the average relative humidity is 82%.Rainfall
In January, in Alderson, the rain falls for 11.8 days. Throughout January, 2.44" (62mm) of precipitation is accumulated. Throughout the year, in Alderson, there are 183.6 rainfall days, and 31.61" (803mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In January, it is snowing for 12.3 days. Throughout January, 4.92" (125mm) of snow is accumulated. Throughout the year, in Alderson, there are 44.3 snowfall days, and 20.67" (525mm) of snow is accumulated.Daylight
The average length of the day in January is 9h and 55min.On the first day of the month, sunrise is at 7:37 am and sunset at 5:14 pm. On the last day of January, sunrise is at 7:27 am and sunset at 5:44 pm EST.
Sunshine
With an average of 3.9h of sunshine, January has the least sunshine of the year in Alderson.UV index
The months with the lowest UV index in Alderson, West Virginia, are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 2 in January transforms into the following instructions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What is the coldest month in Alderson?
How cold is January in Alderson?
What is the average humidity in January in Alderson?
How much does it rain in Alderson in January?
How much does it snow in Alderson in January?
How many hours of daylight does Alderson have in January?
When is the sunrise / sunset in January in Alderson?
What is the month with the least sunshine in Alderson?
How many hours of sunshine does Alderson have in January?
What is the month with the lowest UV index in Alderson?
What is the UV index intensity in January in Alderson?
Average temperature in January
Alderson, WV
- Average high temperature in January: 36.3°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (36.3°F).
- Average low temperature in January: 22.3°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).
Average pressure in January
Alderson, WV
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in January
Alderson, WV
- Average wind speed in January: 7.3mph
The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in January
Alderson, WV
- Average humidity in January: 82%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is June (78%).
Average rainfall in January
Alderson, WV
- Average rainfall in January: 2.44"
The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in January
Alderson, WV
- Average rainfall days in January: 11.8 days
The month with the highest number of rainy days is May (22.2 days).
The month with the least rainy days is November (10.2 days).
Average snowfall in January
Alderson, WV
- Average snowfall in January: 4.92"
The month with the highest snowfall is February (5.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Alderson, WV
- Average snowfall days in January: 12.3 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Alderson, WV
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in January
Alderson, WV
- Average sunshine days in January: 9.8 days
The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is May (7.7 days).
Average UV index in January
Alderson, WV
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Alderson, WV
- Average cloud cover in January: 63
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in January
Alderson, WV
- Average visibility in January: 4mi
The months with the highest visibility are March, April, June, July, November and December (5mi).
The months with the lowest visibility are January, February, May, August, September and October (4mi).
Alderson, West Virginia, USA
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