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, recording an average high temperature of 36.5°F (2.5°C) and a low temperature of 23.2°F (-4.9°C), is Nallen's coldest month.Humidity
January and February, with an average relative humidity of 84%, are the most humid months.Rainfall
In Nallen, in January, it is raining for 13.4 days, with typically 3.11" (79mm) of accumulated precipitation. In Nallen, during the entire year, the rain falls for 190.3 days and collects up to 36.93" (938mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Nallen, West Virginia. The month with the most snowfall in Nallen is January, when snow falls for 16.3 days and typically aggregates up to 8.94" (227mm) of snow.Daylight
In January, the average length of the day is 9h and 53min.On the first day of January in Nallen, sunrise is at 7:39 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:44 pm EST.
Sunshine
The month with the least sunshine is January, with an average of 3.8h of sunshine.UV index
The months with the lowest UV index in Nallen are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 2 in January leads to these recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What part of the year is the coldest in Nallen?
How cold is it in Nallen in January?
What is the most humid month in Nallen?
What is the average humidity in January in Nallen?
How many days does it rain in January in Nallen?
When does it snow the most in Nallen?
How much does it snow in Nallen in January?
What is the average length of the day in January in Nallen?
When are sunrise and sunset in January in Nallen?
What is the month with the least sunshine in Nallen?
How long on average sun shines in January in Nallen?
When is the lowest UV index in Nallen?
How high is the UV index in January in Nallen?
Average temperature in January
Nallen, WV
- Average high temperature in January: 36.5°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (36.5°F).
- Average low temperature in January: 23.2°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).
Average pressure in January
Nallen, 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
Nallen, 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 (4.2mph).
Average humidity in January
Nallen, WV
- Average humidity in January: 84%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are June, July, August and November (78%).
Average rainfall in January
Nallen, WV
- Average rainfall in January: 3.11"
The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in January
Nallen, WV
- Average rainfall days in January: 13.4 days
The month with the highest number of rainy days is May (23.3 days).
The month with the least rainy days is November (12.2 days).
Average snowfall in January
Nallen, WV
- Average snowfall in January: 8.94"
The month with the highest snowfall is January (8.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Nallen, WV
- Average snowfall days in January: 16.3 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Nallen, WV
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
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 August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in January
Nallen, WV
- Average sunshine days in January: 7.1 days
The month with the most sunshine days is October (14.6 days).
The month with the least sunshine days is May (6.1 days).
Average UV index in January
Nallen, WV
- Average UV index in January: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Nallen, WV
- Average cloud cover in January: 64
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in January
Nallen, WV
- Average visibility in January: 4mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).
Nallen, West Virginia, USA
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