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
Knoxville reaches its lowest average temperatures in January, measuring 28.2°F (-2.1°C) at the peak and 16.9°F (-8.4°C) at the lowest.Humidity
In January, the average relative humidity in Knoxville, Pennsylvania, is 84%.Rainfall
In Knoxville, during January, the rain falls for 8.6 days and regularly aggregates up to 1.89" (48mm) of precipitation. Throughout the year, there are 168.3 rainfall days, and 28.19" (716mm) of precipitation is accumulated.Snowfall
Months with snowfall in Knoxville are January through May, October through December. In January, it is snowing for 18.8 days. Throughout January, 6.77" (172mm) of snow is accumulated. In Knoxville, during the entire year, snow falls for 80.4 days and aggregates up to 33.03" (839mm) of snow.Daylight
In Knoxville, Pennsylvania, the average length of the day in January is 9h and 32min.On the first day of the month, sunrise is at 7:37 am and sunset at 4:48 pm. On the last day of January, in Knoxville, sunrise is at 7:23 am and sunset at 5:22 pm EST.
Sunshine
January, February and December, with an average of 3.1h of sunshine, are months with the least sunshine in Knoxville.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Knoxville. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index, 1 during January, leads to the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What month is the coldest in Knoxville?
How cold is January in Knoxville?
What is the average humidity in January in Knoxville?
How much does it rain in Knoxville in January?
How much does it snow in Knoxville in January?
How many hours of daylight does Knoxville have in January?
When is the sunrise / sunset in January in Knoxville?
What is the month with the least sunshine in Knoxville?
How many hours of sunshine does Knoxville have in January?
What is the month with the lowest UV index in Knoxville?
What is the UV index reading in January in Knoxville?
Average temperature in January
Knoxville, PA
- Average high temperature in January: 28.2°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in January: 16.9°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure in January
Knoxville, PA
- Average pressure in January: 30.07"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Knoxville, PA
- Average wind speed in January: 9.6mph
The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in January
Knoxville, PA
- Average humidity in January: 84%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, May and June (78%).
Average rainfall in January
Knoxville, PA
- Average rainfall in January: 1.89"
The wettest month (with the highest rainfall) is April (2.95").
The driest month (with the least rainfall) is November (1.81").
Average rainfall days in January
Knoxville, PA
- Average rainfall days in January: 8.6 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (7.2 days).
Average snowfall in January
Knoxville, PA
- Average snowfall in January: 6.77"
The month with the highest snowfall is February (7.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Knoxville, PA
- Average snowfall days in January: 18.8 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Knoxville, PA
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 3h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 6min).
Average sunshine days in January
Knoxville, PA
- Average sunshine days in January: 8.2 days
The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is February (7.1 days).
Average UV index in January
Knoxville, PA
- Average UV index in January: 1
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 and December (UV index 1).
Average cloud cover in January
Knoxville, PA
- Average cloud cover in January: 71
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in January
Knoxville, PA
- Average visibility in January: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Knoxville, Pennsylvania, USA
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